Collection: Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel

Collars -> Shaft -> Clamp Type -> Two Piece -> 300 Grade Stainless Steel

There are 90 products in the sub-categories of Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel. Scroll down or follow the link to Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of 300 Grade Stainless Steel Two Piece Clamp Type Shaft Collars. Includes 303 and 304 Grade Stainless

  • Simple, ring-shaped component, typically made of metal or plastic, that fastens around a round shaft to hold other parts in place or to act as a mechanical stop.
  • Essential in power transmission applications for securing items like bearings, sprockets, and gear assemblies.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Collars - Shaft - Clamp Type - Two Piece - 300 Grade Stainless Steel category on the Small Parts & Bearings online store.
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Screw Size Screw Centres (E) Indicative
Image
Suitable Shaft Size (d)
3.000
mm
+ 0.000 / - 0.007
(Equiv. 0.118 in.)
Outside Diameter (D)
15.00
mm

(Equiv. 0.591 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Screw Size
M3 (3x0.5mm)
Screw Centres (E)
4.50
Shaft Collars - 3x15x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00300-015-08-2C-S4
Shaft Collars - 3x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d) Outside Diameter (D) Overall Width (S) Indicative
Image
Suitable Shaft Size (d)
3.000
mm
+ 0.000 / - 0.007
(Equiv. 0.118 in.)
Outside Diameter (D)
15.00
mm

(Equiv. 0.591 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 3x15x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)    Screw Centres (E): 4.50   
Part Number: COL-00300-015-08-2C-S4
Shaft Collars - 3x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
3.000
mm

(Equiv. 0.118 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 3x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00300-016-09-2C-S3
Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $87.41 AUD
Regular price $104.89 AUD Sale price $87.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
3.000
mm

(Equiv. 0.118 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 3x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00300-016-09-2C-S3
Shaft Collars - 3x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $87.41 AUD
Regular price $104.89 AUD Sale price $87.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 3.175x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 275
Part Number: COL-00318-016-08-2C-S4
Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $12.77 AUD
Regular price $15.33 AUD Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 3.175x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 275
Part Number: COL-00318-016-08-2C-S4
Shaft Collars - 3.175x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $12.77 AUD
Regular price $15.33 AUD Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
4.000
mm
+ 0.000 / - 0.012
(Equiv. 0.157 in.)
Outside Diameter (D)
15.00
mm

(Equiv. 0.591 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Screw Size
M3 (3x0.5mm)
Screw Centres (E)
4.50
Shaft Collars - 4x15x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00400-015-08-2C-S4
Shaft Collars - 4x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)
4.000
mm
+ 0.000 / - 0.012
(Equiv. 0.157 in.)
Outside Diameter (D)
15.00
mm

(Equiv. 0.591 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 4x15x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)    Screw Centres (E): 4.50   
Part Number: COL-00400-015-08-2C-S4
Shaft Collars - 4x15x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
4.000
mm

(Equiv. 0.157 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 4x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00400-016-09-2C-S3
Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $78.95 AUD
Regular price $94.75 AUD Sale price $78.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
4.000
mm

(Equiv. 0.157 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 4x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00400-016-09-2C-S3
Shaft Collars - 4x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $78.95 AUD
Regular price $94.75 AUD Sale price $78.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 4.763x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00476-016-08-2C-S4
Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Sun, Jun 21, 2026
Regular price $9.86 AUD
Regular price $11.84 AUD Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 4.763x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00476-016-08-2C-S4
Shaft Collars - 4.763x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Sun, Jun 21, 2026
Regular price $9.86 AUD
Regular price $11.84 AUD Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
5.000
mm

(Equiv. 0.197 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 5x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00500-016-09-2C-S3
Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $75.23 AUD
Regular price $90.27 AUD Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
5.000
mm

(Equiv. 0.197 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 5x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00500-016-09-2C-S3
Shaft Collars - 5x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $75.23 AUD
Regular price $90.27 AUD Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
5.000
mm
+ 0.000 / - 0.012
(Equiv. 0.197 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Screw Size
M3 (3x0.5mm)
Screw Centres (E)
5.50
Shaft Collars - 5x20x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00500-020-08-2C-S4
Shaft Collars - 5x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)
5.000
mm
+ 0.000 / - 0.012
(Equiv. 0.197 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 5x20x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)    Screw Centres (E): 5.50   
Part Number: COL-00500-020-08-2C-S4
Shaft Collars - 5x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
6.000
mm

(Equiv. 0.236 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 6x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00600-016-09-2C-S3
Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $75.23 AUD
Regular price $90.27 AUD Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
6.000
mm

(Equiv. 0.236 in.)
Outside Diameter (D)
16.00
mm

(Equiv. 0.63 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 6x16x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00600-016-09-2C-S3
Shaft Collars - 6x16x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $75.23 AUD
Regular price $90.27 AUD Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
6.000
mm
+ 0.000 / - 0.012
(Equiv. 0.236 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Screw Size
M3 (3x0.5mm)
Screw Centres (E)
6.00
Shaft Collars - 6x20x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00600-020-08-2C-S4
Shaft Collars - 6x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)
6.000
mm
+ 0.000 / - 0.012
(Equiv. 0.236 in.)
Outside Diameter (D)
20.00
mm

(Equiv. 0.787 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 6x20x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)    Screw Centres (E): 6.00   
Part Number: COL-00600-020-08-2C-S4
Shaft Collars - 6x20x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 391
Part Number: COL-00635-016-08-2C-S4
Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
15.88
mm

(Equiv. 0.625 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x15.88x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 391
Part Number: COL-00635-016-08-2C-S4
Shaft Collars - 6.35x15.88x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $12.50 AUD
Regular price $15.00 AUD Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Screw Size
4-40 UNC
Shaft Collars - 6.35x17.5x7.9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00635-017-08-2C-S3
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
Regular price $22.68 AUD
Regular price $27.22 AUD Sale price $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (D)
17.50
mm

(Equiv. 0.689 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 6.35x17.5x7.9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: 4-40 UNC   
Part Number: COL-00635-017-08-2C-S3
Shaft Collars - 6.35x17.5x7.9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
Regular price $22.68 AUD
Regular price $27.22 AUD Sale price $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 224
Part Number: COL-00794-017-08-2C-S4
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $21.50 AUD
Regular price $25.80 AUD Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (D)
17.46
mm

(Equiv. 0.687 in.)
Overall Width (S)
7.9
mm

(Equiv. 0.311 in.)
Shaft Collars - 7.938x17.46x7.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 224
Part Number: COL-00794-017-08-2C-S4
Shaft Collars - 7.938x17.46x7.9 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $21.50 AUD
Regular price $25.80 AUD Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (D)
18.00
mm

(Equiv. 0.709 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 8x18x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00800-018-09-2C-S3
Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $65.32 AUD
Regular price $78.38 AUD Sale price $65.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (D)
18.00
mm

(Equiv. 0.709 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 8x18x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00800-018-09-2C-S3
Shaft Collars - 8x18x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $65.32 AUD
Regular price $78.38 AUD Sale price $65.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
8.000
mm
+ 0.000 / - 0.015
(Equiv. 0.315 in.)
Outside Diameter (D)
25.00
mm

(Equiv. 0.984 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Screw Size
M3 (3x0.5mm)
Screw Centres (E)
8.00
Shaft Collars - 8x25x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00800-025-08-2C-S4
Shaft Collars - 8x25x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)
8.000
mm
+ 0.000 / - 0.015
(Equiv. 0.315 in.)
Outside Diameter (D)
25.00
mm

(Equiv. 0.984 in.)
Overall Width (S)
8.0
mm

(Equiv. 0.315 in.)
Shaft Collars - 8x25x8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)    Screw Centres (E): 8.00   
Part Number: COL-00800-025-08-2C-S4
Shaft Collars - 8x25x8 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
9.000
mm

(Equiv. 0.354 in.)
Outside Diameter (D)
24.00
mm

(Equiv. 0.945 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 9x24x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00900-024-09-2C-S3
Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $83.05 AUD
Regular price $99.65 AUD Sale price $83.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
9.000
mm

(Equiv. 0.354 in.)
Outside Diameter (D)
24.00
mm

(Equiv. 0.945 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 9x24x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-00900-024-09-2C-S3
Shaft Collars - 9x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $83.05 AUD
Regular price $99.65 AUD Sale price $83.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
22.20
mm

(Equiv. 0.874 in.)
Overall Width (S)
8.7
mm

(Equiv. 0.343 in.)
Screw Size
6-32 UNC (3.5mm)
Shaft Collars - 9.525x22.2x8.7 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-00953-022-09-2C-S3
Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Sun, Nov 23, 2025
Regular price $21.32 AUD
Regular price $25.58 AUD Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
22.20
mm

(Equiv. 0.874 in.)
Overall Width (S)
8.7
mm

(Equiv. 0.343 in.)
Shaft Collars - 9.525x22.2x8.7 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: 6-32 UNC (3.5mm)   
Part Number: COL-00953-022-09-2C-S3
Shaft Collars - 9.525x22.2x8.7 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
2 Available Now | Further orders can be expected around Sun, Nov 23, 2025
Regular price $21.32 AUD
Regular price $25.58 AUD Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
22.23
mm

(Equiv. 0.875 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 9.525x22.23x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 369
Part Number: COL-00953-022-10-2C-S4
Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
10 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $22.23 AUD
Regular price Sale price $22.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Suitable Shaft Size (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (D)
22.23
mm

(Equiv. 0.875 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 9.525x22.23x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 369
Part Number: COL-00953-022-10-2C-S4
Shaft Collars - 9.525x22.23x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
10 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $22.23 AUD
Regular price Sale price $22.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Suitable Shaft Size (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (D)
24.00
mm

(Equiv. 0.945 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Screw Size
M3 (3x0.5mm)
Shaft Collars - 10x24x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-01000-024-09-2C-S3
Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $79.14 AUD
Regular price $94.96 AUD Sale price $79.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (D)
24.00
mm

(Equiv. 0.945 in.)
Overall Width (S)
9.0
mm

(Equiv. 0.354 in.)
Shaft Collars - 10x24x9 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M3 (3x0.5mm)   
Part Number: COL-01000-024-09-2C-S3
Shaft Collars - 10x24x9 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $79.14 AUD
Regular price $94.96 AUD Sale price $79.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
10.000
mm
+ 0.000 / - 0.015
(Equiv. 0.394 in.)
Outside Diameter (D)
30.00
mm

(Equiv. 1.181 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Screw Size
M4 (4x0.7mm)
Screw Centres (E)
9.00
Shaft Collars - 10x30x10 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-01000-030-10-2C-S4
Shaft Collars - 10x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity
Suitable Shaft Size (d)
10.000
mm
+ 0.000 / - 0.015
(Equiv. 0.394 in.)
Outside Diameter (D)
30.00
mm

(Equiv. 1.181 in.)
Overall Width (S)
10.0
mm

(Equiv. 0.394 in.)
Shaft Collars - 10x30x10 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M4 (4x0.7mm)    Screw Centres (E): 9.00   
Part Number: COL-01000-030-10-2C-S4
Shaft Collars - 10x30x10 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Jul 26, 2028
Suitable Shaft Size (d)
11.000
mm

(Equiv. 0.433 in.)
Outside Diameter (D)
28.00
mm

(Equiv. 1.102 in.)
Overall Width (S)
11.0
mm

(Equiv. 0.433 in.)
Screw Size
M4 (4x0.7mm)
Shaft Collars - 11x28x11 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-01100-028-11-2C-S3
Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $91.95 AUD
Regular price $110.35 AUD Sale price $91.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
11.000
mm

(Equiv. 0.433 in.)
Outside Diameter (D)
28.00
mm

(Equiv. 1.102 in.)
Overall Width (S)
11.0
mm

(Equiv. 0.433 in.)
Shaft Collars - 11x28x11 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: M4 (4x0.7mm)   
Part Number: COL-01100-028-11-2C-S3
Shaft Collars - 11x28x11 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $91.95 AUD
Regular price $110.35 AUD Sale price $91.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
23.80
mm

(Equiv. 0.937 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Screw Size
6-32 UNC (3.5mm)
Shaft Collars - 11.113x23.8x9.5 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Part Number: COL-01111-024-10-2C-S3
Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
Regular price $28.23 AUD
Regular price $33.87 AUD Sale price $28.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
23.80
mm

(Equiv. 0.937 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 11.113x23.8x9.5 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Screw Size: 6-32 UNC (3.5mm)   
Part Number: COL-01111-024-10-2C-S3
Shaft Collars - 11.113x23.8x9.5 mm Clamp Type - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
Regular price $28.23 AUD
Regular price $33.87 AUD Sale price $28.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
23.81
mm

(Equiv. 0.937 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 11.113x23.81x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 106
Part Number: COL-01111-024-10-2C-S4 (38 Pcs)
Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $881.23 AUD
Regular price $1,057.47 AUD Sale price $881.23 AUD
38 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
11.113
mm

(Equiv. 0.438 in.)
Outside Diameter (D)
23.81
mm

(Equiv. 0.937 in.)
Overall Width (S)
9.5
mm

(Equiv. 0.374 in.)
Shaft Collars - 11.113x23.81x9.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Additional stock available from USA subject to Prior Sale = 106
Part Number: COL-01111-024-10-2C-S4 (38 Pcs)
Shaft Collars - 11.113x23.81x9.5 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $881.23 AUD
Regular price $1,057.47 AUD Sale price $881.23 AUD
38 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
12.000
mm
+ 0.000 / - 0.018
(Equiv. 0.472 in.)
Outside Diameter (D)
28.00
mm
+ 0.25 / - 0.00
(Equiv. 1.102 in.)
Overall Width (S)
11.0
mm

(Equiv. 0.433 in.)
Screw Size
M4 (4x0.7mm)
Shaft Collars - 12x28x11 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Part Number: COL-01200-028-11-2C-S4 (25 Pcs)
Shaft Collars - 12x28x11 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 21, 2026
Regular price $440.50 AUD
Regular price $528.60 AUD Sale price $440.50 AUD
25 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Suitable Shaft Size (d)
12.000
mm
+ 0.000 / - 0.018
(Equiv. 0.472 in.)
Outside Diameter (D)
28.00
mm
+ 0.25 / - 0.00
(Equiv. 1.102 in.)
Overall Width (S)
11.0
mm

(Equiv. 0.433 in.)
Shaft Collars - 12x28x11 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Screw Size: M4 (4x0.7mm)   
Part Number: COL-01200-028-11-2C-S4 (25 Pcs)
Shaft Collars - 12x28x11 mm Clamp Type - Stainless Steel 304 Similar to A2, 18-8 HRB80 Collar
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 21, 2026
Regular price $440.50 AUD
Regular price $528.60 AUD Sale price $440.50 AUD
25 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.