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.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Sprockets - Roller Chain - Simplex - 40-1A - With Boss category on the MBA Minibearings main store.
Number of Teeth PCD Hub Diameter (D1) Overall Width (E) Standard Number Type / Rows Indicative
Image
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm Simplex - Carbon Steel Sprocket
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   
Deleted Item. Available while stocks last.
Part Number: SP1-127-079B-020-159-C (Each)
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
Each
Excludes GST and overseas Taxes & Duties
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
Roller Chain Sprockets - 20 tooth - 80.81x66.68 mm Simplex - Carbon Steel Sprocket
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   
Deleted Item. Available while stocks last.
Part Number: SP1-127-079B-020-159-C (Each)
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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm Simplex - Carbon Steel Sprocket
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   
Deleted Item. Available while stocks last.
Part Number: SP1-127-079B-048-191-C (Each)
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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Roller Chain Sprockets - 48 tooth - 193.95x88.9 mm Simplex - Carbon Steel Sprocket
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   
Deleted Item. Available while stocks last.
Part Number: SP1-127-079B-048-191-C (Each)
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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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