Sprockets - Roller Chain - Simplex - 40-1A - With Boss

Sprockets -> Roller Chain -> Simplex -> 40-1A -> With Boss

There are 2 products in the sub-categories of Sprockets - Roller Chain - Simplex - 40-1A - With Boss. Browse the Sprockets - Roller Chain - Simplex - 40-1A - With Boss products table.

Category Details

A selection of With Boss 40-1A Simplex Roller Chain Sprockets. Match with 12.70x7.85mm simplex chain (40-1 ASA)

  • 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.
  • Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size.
  • American Standard 40-1 - 1/2 inch. With and without hubs.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Sprockets - Roller Chain - Simplex - 40-1A - With Boss 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
80.81
mm

(Equiv. 3.181 in.)
Hub Diameter (D1)
66.68
mm

(Equiv. 2.625 in.)
Overall Width (E)
25.40
mm
Standard Number
40-1A
Type / Rows
Single Row
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm - Carbon Steel
Material: Carbon Steel    Bore (d): 15.875    Locking Method: No Locking   
Part Number: SP1-127-079B-020-159-C
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm Simplex - Carbon Steel Sprocket
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $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 PCD Hub Diameter (D1) Overall Width (E) Indicative
Image
Number of Teeth
20

PCD
80.81
mm

(Equiv. 3.181 in.)
Hub Diameter (D1)
66.68
mm

(Equiv. 2.625 in.)
Overall Width (E)
25.40
mm
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm - Carbon Steel
Material: Carbon Steel    Standard Number: 40-1A    Type / Rows: Single Row    Bore (d): 15.875    Locking Method: No Locking   
Part Number: SP1-127-079B-020-159-C
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm Simplex - Carbon Steel Sprocket
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $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
48

PCD
193.95
mm

(Equiv. 7.636 in.)
Hub Diameter (D1)
88.90
mm

(Equiv. 3.5 in.)
Overall Width (E)
28.58
mm
Standard Number
40-1A
Type / Rows
Single Row
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm - Carbon Steel
Material: Carbon Steel    Bore (d): 19.05    Locking Method: No Locking   
Part Number: SP1-127-079B-048-191-C
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm Simplex - Carbon Steel Sprocket
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$25.00 AUD
$47.50 AUD $25.00 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
48

PCD
193.95
mm

(Equiv. 7.636 in.)
Hub Diameter (D1)
88.90
mm

(Equiv. 3.5 in.)
Overall Width (E)
28.58
mm
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm - Carbon Steel
Material: Carbon Steel    Standard Number: 40-1A    Type / Rows: Single Row    Bore (d): 19.05    Locking Method: No Locking   
Part Number: SP1-127-079B-048-191-C
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm Simplex - Carbon Steel Sprocket
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$25.00 AUD
$47.50 AUD $25.00 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.