Martin 40BS48 1 1/4

Martin Sprocket & Gear 40BS48 1 1/4 Bored-to-Size Sprocket; Roller Chain No. 40, Pitch: 1/2 in. (0.500″); Number of Teeth: 48; Bore Diameter: 1-1/4 in. (1.250″), Outside Diameter: 7.929″, Hub Outside Diameter: 3-1/2 in. (3.500″); Single Strand, 2 Set Screws & Keyway

SKU: MAR-40BS48-1-1/4 Category:

Specifications

Weight 5.32 lbs
Manufacturer

Martin Sprocket & Gear

Catalog Number

40BS48

Chain No.

40

Chain Pitch

1/2"

Number of Teeth

48

Bore Diameter

1-1/4"

Outside Diameter

7.929"

Hub Outside Diameter

3.5000"

Length Thru Bore

1-1/8"

Keyway Size

1/4" x 1/8"

Number of Strands

1

Sprocket Type

B

Material

Steel

UPC

697950297767