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Roller Chain Sprockets & Hubs
Finished Bore Sprockets
#50 Finished Bore Sprockets
50B20 1-3/16" Finished Bore Sprocket (50BS20H-1-3/16)
Picture may not depict actual tooth count
50B20 1-3/16" Finished Bore Sprocket (50BS20H-1-3/16)
Item ID:
50B20-1-3/16
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Availability:
Availability: 2 In Stock
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Price:
$13.79
Feature
50
1-3/16"
20
4.321"
Sprocket
B|BS
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Description
Features
ANSI Type B / BS finished bore sprockets have a hub on one side with two set screws and a keyway. All Type B / BS Nitro sprockets have a black oxide finish.
Fits ANSI Chain Size: #50
Bore (D1): 1-3/16"
Number Of Teeth: 20
Outside Diameter (de): 4.321"
Sprocket Thickness (B1): 0.343" (Not including Hub)
Hub Diameter (dm): 3"
LTB - Length Thru Bore (A): 1"
Keyway Size: 1/4" X 1/8"
Hardended Teeth: Yes (30-45Rc)
Number Of Setscrews: 2
Interchange Numbers:
50BS20-1-3/16
50BS20H-1-3/16
Fits ANSI Chain Size:
#50
Bore (D1):
1-3/16"
Tooth Count:
20
Outside Diameter (de):
4.321"
Sprocket Thickness (B1):
0.383"
Hub Diameter (dm):
3"
LTB - Length Thru Bore (A):
1"
Keyway Size:
1/4" X 1/8"
Hardened Teeth:
Yes
Number of Set Screws:
2
Type of Finish:
Black Oxide
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