ShopIBT | Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 1-3/16 in Bore, 8.725 in OD, #40 Chain, 53 Teeth, 1/2 in Pitch, 8.4402 in Pitch Diameter, 3-1/2 in Diameter Hub, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1-1/8 in Length Through

40BS53 1 3/16

Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 1-3/16 in Bore, 8.725 in OD, #40 Chain, 53 Teeth, 1/2 in Pitch, 8.4402 in Pitch Diameter, 3-1/2 in Diameter Hub, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1-1/8 in Length Through

Factory Order

MFG #40BS53 1 3/16

IBT #00568045962

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: Bore Diameter: 1-3/16 Inch
Chain Size: #40
Hub Diameter: 3-1/2 Inch
Keyway Size: 1/4 x 1/8 Inch
Length Through Bore: 1-1/8 Inch
Material: Steel
Number of Teeth: 53
Outside Diameter: 8.725 Inch
Pitch: 1/2 Inch
Pitch Diameter: 8.4402 Inch
Screw Size: 5/16-18 x 5/16 in
Type: Type B Bored-to-Size Single Strand Welded
Width: 8.73

: These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only. Martin Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 1-3/16 in Bore, 8.725 in OD, #40 Chain, 53 Teeth, 1/2 in Pitch, 8.4402 in Pitch Diameter, 3-1/2 in Diameter Hub, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1-1/8 in Length Through Bore, Steel

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Martin Sprocket & Gear 40BS53 1 3/16Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 1-3/16 in Bore, 8.725 in OD, #40 Chain, 53 Teeth, 1/2 in Pitch, 8.4402 in Pitch Diameter, 3-1/2 in Diameter Hub, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1-1/8 in Length Through