NEW MARTIN 50B20

The Martin 50B20 is a single-pitch roller chain sprocket designed for #50 chain applications. This B-hub style sprocket features 20 teeth and a 3/4-inch stock bore diameter, constructed from durable steel material. The B-hub design provides a flat sprocket with hub extension on one side for secure mounting.
Specification
Value
Brand
Martin
Model/Part Number
50B20
Manufacturer
Martin Sprocket & Gear
Chain Number
#50
Number of Teeth
20
Hub Type
B-Hub (One Side)
Bore Diameter
0.75 inch
Outside Diameter
4.321 inch
Pitch Diameter
3.995 inch
Chain Pitch
5/8 inch
Hub Diameter
3.0 inch
Length Through Bore
1.0 inch
Maximum Bore
2.0 inch
Material
Steel
Hardened Teeth
Non-Hardened
Bore Type
Rough Stock Bore
Number of Strands
Single (1)
Number of Hubs
1
Tooth Width
0.343 inch
Keyway
No (Plain Bore)
Weight
2.28 lbs
We warranty all items for 30 days from date of purchase.

SKU: AI1715
UPC: 679523686161
Condition: New
Availability: In Stock
Weight: 2.00 LBS
Width: 7.00
(in)
Height: 6.00
(in)
Depth: 7.00
(in)
Shipping: Calculated at Checkout
GTIN: 679523686161
Manufacturer: Martin
Part Number: 50B20
Shelf: GS-33
Model: 50B20
MPN: 50B20
Type: Sprocket