Pulleys - U Groove Idler - Single Row - Plastic With Bearing

Pulleys -> U Groove Idler -> Single Row -> Plastic With Bearing

There are 7 products in the sub-categories of Pulleys - U Groove Idler - Single Row - Plastic With Bearing. Browse the Pulleys - U Groove Idler - Single Row - Plastic With Bearing products table.

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Category Details

A selection of Plastic With Bearing Single Row U Groove Idler Pulleys. Plastic and Steel with Steel Ball Bearings or Plain Bearings.

  • Use with round belts such as Rounthane or O-Rings

Miniature Bearings Australia - MBA Minibearings

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A more concise listing may be found in the Pulleys - U Groove Idler - Single Row - Plastic With Bearing category on the Small Parts & Bearings online store.
Maximum Cable Diameter (H) Outside Diameter (OD) Bore (B) Body Width Overall Width (OAL) Dia. to Base of Groove (P) Indicative
Image
Maximum Cable Diameter (H)
0.79
mm
+ 0.127 / - 0.000
(Equiv. 0.031 in.)
Outside Diameter (OD)
15.875
mm

(Equiv. 0.625 in.)
Bore (B)
3.175
mm

(Equiv. 0.125 in.)
Overall Width (OAL)
3.175
Dia. to Base of Groove (P)
12.70
mm
U Groove Idler Pulleys - 0.79x15.875x3.175 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.381   
Part Number: PUI008-0159-032-N-BB
U Groove Idler Pulleys - 0.79x15.875x3.175 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$72.77 AUD
$72.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H) Outside Diameter (OD) Bore (B) Body Width Indicative
Image
Maximum Cable Diameter (H)
0.79
mm
+ 0.127 / - 0.000
(Equiv. 0.031 in.)
Outside Diameter (OD)
15.875
mm

(Equiv. 0.625 in.)
Bore (B)
3.175
mm

(Equiv. 0.125 in.)
U Groove Idler Pulleys - 0.79x15.875x3.175 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 3.175    Dia. to Base of Groove (P): 12.70 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.381   
Part Number: PUI008-0159-032-N-BB
U Groove Idler Pulleys - 0.79x15.875x3.175 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$72.77 AUD
$72.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.19
mm
+ 0.127 / - 0.000
(Equiv. 0.047 in.)
Outside Diameter (OD)
19.050
mm

(Equiv. 0.75 in.)
Bore (B)
3.175
mm

(Equiv. 0.125 in.)
Overall Width (OAL)
3.962
Dia. to Base of Groove (P)
15.88
mm
U Groove Idler Pulleys - 1.19x19.05x3.175 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.635   
Part Number: PUI012-0191-032-N-BB
U Groove Idler Pulleys - 1.19x19.05x3.175 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$45.59 AUD
$76.34 AUD $45.59 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.19
mm
+ 0.127 / - 0.000
(Equiv. 0.047 in.)
Outside Diameter (OD)
19.050
mm

(Equiv. 0.75 in.)
Bore (B)
3.175
mm

(Equiv. 0.125 in.)
U Groove Idler Pulleys - 1.19x19.05x3.175 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 3.962    Dia. to Base of Groove (P): 15.88 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.635   
Part Number: PUI012-0191-032-N-BB
U Groove Idler Pulleys - 1.19x19.05x3.175 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$45.59 AUD
$76.34 AUD $45.59 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.19
mm
+ 0.127 / - 0.000
(Equiv. 0.047 in.)
Outside Diameter (OD)
27.178
mm

(Equiv. 1.07 in.)
Bore (B)
4.750
mm

(Equiv. 0.187 in.)
Overall Width (OAL)
5.563
Dia. to Base of Groove (P)
22.48
mm
U Groove Idler Pulleys - 1.19x27.178x4.75 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.635   
Part Number: PUI012-0272-048-N-BB
U Groove Idler Pulleys - 1.19x27.178x4.75 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$46.05 AUD
$77.01 AUD $46.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.19
mm
+ 0.127 / - 0.000
(Equiv. 0.047 in.)
Outside Diameter (OD)
27.178
mm

(Equiv. 1.07 in.)
Bore (B)
4.750
mm

(Equiv. 0.187 in.)
U Groove Idler Pulleys - 1.19x27.178x4.75 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 5.563    Dia. to Base of Groove (P): 22.48 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.635   
Part Number: PUI012-0272-048-N-BB
U Groove Idler Pulleys - 1.19x27.178x4.75 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$46.05 AUD
$77.01 AUD $46.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.60
mm
+ 0.127 / - 0.000
(Equiv. 0.063 in.)
Outside Diameter (OD)
31.750
mm

(Equiv. 1.25 in.)
Bore (B)
4.750
mm

(Equiv. 0.187 in.)
Overall Width (OAL)
5.563
Dia. to Base of Groove (P)
27.00
mm
U Groove Idler Pulleys - 1.6x31.75x4.75 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.889   
Part Number: PUI016-0318-048-N-BB
U Groove Idler Pulleys - 1.6x31.75x4.75 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$46.05 AUD
$77.01 AUD $46.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
1.60
mm
+ 0.127 / - 0.000
(Equiv. 0.063 in.)
Outside Diameter (OD)
31.750
mm

(Equiv. 1.25 in.)
Bore (B)
4.750
mm

(Equiv. 0.187 in.)
U Groove Idler Pulleys - 1.6x31.75x4.75 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 5.563    Dia. to Base of Groove (P): 27.00 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 0.889   
Part Number: PUI016-0318-048-N-BB
U Groove Idler Pulleys - 1.6x31.75x4.75 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$46.05 AUD
$77.01 AUD $46.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
2.39
mm
+ 0.127 / - 0.000
(Equiv. 0.094 in.)
Outside Diameter (OD)
38.100
mm

(Equiv. 1.5 in.)
Bore (B)
6.350
mm

(Equiv. 0.25 in.)
Overall Width (OAL)
7.137
Dia. to Base of Groove (P)
31.75
mm
U Groove Idler Pulleys - 2.39x38.1x6.35 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 1.168   
Part Number: PUI024-0381-064-N-BB
U Groove Idler Pulleys - 2.39x38.1x6.35 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$47.77 AUD
$79.99 AUD $47.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
2.39
mm
+ 0.127 / - 0.000
(Equiv. 0.094 in.)
Outside Diameter (OD)
38.100
mm

(Equiv. 1.5 in.)
Bore (B)
6.350
mm

(Equiv. 0.25 in.)
U Groove Idler Pulleys - 2.39x38.1x6.35 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 7.137    Dia. to Base of Groove (P): 31.75 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 1.168   
Part Number: PUI024-0381-064-N-BB
U Groove Idler Pulleys - 2.39x38.1x6.35 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$47.77 AUD
$79.99 AUD $47.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
3.18
mm
+ 0.127 / - 0.000
(Equiv. 0.125 in.)
Outside Diameter (OD)
44.450
mm

(Equiv. 1.75 in.)
Bore (B)
6.350
mm

(Equiv. 0.25 in.)
Overall Width (OAL)
7.137
Dia. to Base of Groove (P)
34.87
mm
U Groove Idler Pulleys - 3.18x44.45x6.35 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 1.676   
Part Number: PUI032-0445-064-N-BB
U Groove Idler Pulleys - 3.18x44.45x6.35 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$47.77 AUD
$79.99 AUD $47.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
3.18
mm
+ 0.127 / - 0.000
(Equiv. 0.125 in.)
Outside Diameter (OD)
44.450
mm

(Equiv. 1.75 in.)
Bore (B)
6.350
mm

(Equiv. 0.25 in.)
U Groove Idler Pulleys - 3.18x44.45x6.35 mm - Nylon Polyamide 6/6
Material: Nylon (Polyamide 6/6)    Overall Width (OAL): 7.137    Dia. to Base of Groove (P): 34.87 mm    Type: Ball Bearing - Unground - Heavy Dty    Groove Radius (R): 1.676   
Part Number: PUI032-0445-064-N-BB
U Groove Idler Pulleys - 3.18x44.45x6.35 mm Single Row - Nylon Polyamide 6/6 Pulley
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 22, 2025
$47.77 AUD
$79.99 AUD $47.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
3.2
mm
+ 0.127 / - 0.000
(Equiv. 0.126 in.)
Outside Diameter (OD)
46.000
mm

(Equiv. 1.811 in.)
Bore (B)
5.000
mm

(Equiv. 0.197 in.)
Overall Width (OAL)
9.00
Dia. to Base of Groove (P)
29.2
mm
U Groove Idler Pulleys - 3.2x46x5 mm - Acetal
Material: Acetal    Type: Ball Baering - Precision Ground 635 - Heavy Duty    Groove Radius (R): 1.00   
Part Number: PUI032-0460-050-A-BB (50 Pcs)
U Groove Idler Pulleys - 3.2x46x5 mm Single Row - Acetal Pulley
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
$330.41 AUD
$330.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Maximum Cable Diameter (H)
3.2
mm
+ 0.127 / - 0.000
(Equiv. 0.126 in.)
Outside Diameter (OD)
46.000
mm

(Equiv. 1.811 in.)
Bore (B)
5.000
mm

(Equiv. 0.197 in.)
U Groove Idler Pulleys - 3.2x46x5 mm - Acetal
Material: Acetal    Overall Width (OAL): 9.00    Dia. to Base of Groove (P): 29.2 mm    Type: Ball Baering - Precision Ground 635 - Heavy Duty    Groove Radius (R): 1.00   
Part Number: PUI032-0460-050-A-BB (50 Pcs)
U Groove Idler Pulleys - 3.2x46x5 mm Single Row - Acetal Pulley
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
$330.41 AUD
$330.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.