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

Alternate Products

No. 50 - 5/8" Pitch - Finished Bore Sprockets

US Tsubaki Inc. 50BS20 7/8

No. 50 - 5/8" Pitch - Finished Bore Sprockets

Item #101625063

each

Compare

No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket

Martin 50BS20 7/8

No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket

Item #100808072

each

Compare

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

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

We're here for you

with Service Centers across the country -
We have your back

Close Compare Preview Open Compare Preview

Close Compare List Open Compare List

CLOSE