Boston Gear50B20-7/8

50B20-7/8

Finished Bore Sprocket

Item #101852641

50 Chain, 20 Tooth, 0.875 in Bore, With Keyway and Setscrew

Boston Gear50B20-7/8

Auto Replenish

each One-time purchase

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Product Details

50 Chain, 20 Tooth, 0.875 in Bore, With Keyway and Setscrew

features

Quality design
Superior fatigue resistance
Long operational life
Complete with keyway and setscrew

compliances

0

Specifications

Inch/Metric	Inch
Chain No.	50
No. of Strands Across	1
Material	Steel
Keyway	w/Keyway & Setscrew
Hub Dia.	3 in
Hardened Teeth	Without Hardened Teeth
Length Through Bore	1 in
Sprocket Style	B
Width Across Teeth	0.343 in
Chain Pitch	0.625 in
Finished Bore	7/8 in
Outside Dia.	4.321 in
Pitch Diameter	3.995 in
Hub Length Thru	0.657 in
No. of Teeth	20
Weight	2.501 LB
EAN or UPC	781711152782

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