Collection: Sprockets - Roller Chain - Simplex - 25-1A - Plate

Sprockets -> Roller Chain -> Simplex -> 25-1A -> Plate

There are 4 products in the sub-categories of Sprockets - Roller Chain - Simplex - 25-1A - Plate. Browse the Sprockets - Roller Chain - Simplex - 25-1A - Plate products table.

Category Details

A selection of Plate 25-1A Simplex Roller Chain Sprockets. 25-1 ASA 1/4 Inch

  • This category will be discontinued when the remaining items are sold.
  • All items are priced to quit.
  • Backorders or orders for previously listed items in the category may still be possible - please enquire.
  • Match with 6.35mm simplex chain
  • American Standard 25-1 - 1/4 inch

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Sprockets - Roller Chain - Simplex - 25-1A - Plate category on the Small Parts & Bearings online store.
Number of Teeth PCD Hub Diameter (D1) Overall Width (E) Standard Number Type / Rows Indicative
Image
Number of Teeth
20

PCD
40.41
mm

(Equiv. 1.591 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Standard Number
25-1A
Type / Rows
Type 9
Roller Chain Sprockets - 20 tooth - 40.41 - None
Approx Pilot Bore (d): 6.350 mm    Locking Method: None   
Part Number: SP1-064-028P-020-064-C
Roller Chain Sprockets - 20 tooth - 40.41 mm - None Simplex
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.35 AUD
Regular price $10.17 AUD Sale price $5.35 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth PCD Hub Diameter (D1) Overall Width (E) Indicative
Image
Number of Teeth
20

PCD
40.41
mm

(Equiv. 1.591 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Roller Chain Sprockets - 20 tooth - 40.41 - None
Standard Number: 25-1A    Type / Rows: Type 9    Approx Pilot Bore (d): 6.350 mm    Locking Method: None   
Part Number: SP1-064-028P-020-064-C
Roller Chain Sprockets - 20 tooth - 40.41 mm - None Simplex
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.35 AUD
Regular price $10.17 AUD Sale price $5.35 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
22

PCD
44.45
mm

(Equiv. 1.75 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Standard Number
25-1A
Type / Rows
Type 9
Roller Chain Sprockets - 22 tooth - 44.45 - None
Approx Pilot Bore (d): 9.525 mm    Locking Method: None   
Part Number: SP1-064-028P-022-095-C
Roller Chain Sprockets - 22 tooth - 44.45 mm - None Simplex
4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
22

PCD
44.45
mm

(Equiv. 1.75 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Roller Chain Sprockets - 22 tooth - 44.45 - None
Standard Number: 25-1A    Type / Rows: Type 9    Approx Pilot Bore (d): 9.525 mm    Locking Method: None   
Part Number: SP1-064-028P-022-095-C
Roller Chain Sprockets - 22 tooth - 44.45 mm - None Simplex
4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
35

PCD
70.72
mm

(Equiv. 2.784 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Standard Number
25-1A
Type / Rows
Type 9
Roller Chain Sprockets - 35 tooth - 70.72 - None
Approx Pilot Bore (d): 9.525 mm    Locking Method: None   
Part Number: SP1-064-028P-035-095-C
Roller Chain Sprockets - 35 tooth - 70.72 mm - None Simplex
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
35

PCD
70.72
mm

(Equiv. 2.784 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Roller Chain Sprockets - 35 tooth - 70.72 - None
Standard Number: 25-1A    Type / Rows: Type 9    Approx Pilot Bore (d): 9.525 mm    Locking Method: None   
Part Number: SP1-064-028P-035-095-C
Roller Chain Sprockets - 35 tooth - 70.72 mm - None Simplex
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
60

PCD
121.23
mm

(Equiv. 4.773 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Standard Number
25-1A
Type / Rows
Type 9
Roller Chain Sprockets - 60 tooth - 121.23 - None
Approx Pilot Bore (d): 12.700 mm    Locking Method: None   
Part Number: SP1-064-028P-060-127-C
Roller Chain Sprockets - 60 tooth - 121.23 mm - None Simplex
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
60

PCD
121.23
mm

(Equiv. 4.773 in.)
Hub Diameter (D1)
None

Overall Width (E)
2.79
mm
Roller Chain Sprockets - 60 tooth - 121.23 - None
Standard Number: 25-1A    Type / Rows: Type 9    Approx Pilot Bore (d): 12.700 mm    Locking Method: None   
Part Number: SP1-064-028P-060-127-C
Roller Chain Sprockets - 60 tooth - 121.23 mm - None Simplex
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.