D60B30

No. 60 - 3/4" Pitch - Double - Plain Stock Bore Sprocket

Item #100810329

1 in Minimum Bore

2.75 in Maximum Bore

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ split-taper bushings

Specifications

Length Through Bore	2.14 in
Hub Length Thru	1.681 in
Hub Projection	0.789 in
Martin No.	60B30
Width Across Teeth	1.336 in
Bore Size [Max]	2.75 in
Bushing Bore Size [Max]	2.75 in
Sprocket Style	B
Hub Dia.	4 1/4 in
Outside Dia.	7.5860 in
Finished Bore Size	1 in
Pitch Diameter [Min]	7.180 in
Bore Range [Min]	1 in
Caliper Diameter	6.706 in
Outside Dia. [Min]	7.5860 in
No. of Strands Across	2
Chain Pitch	0.750 in
Hardened Teeth	Without Hardened Teeth
Stock Bore Size	1 in
Single Strand Tooth Thickness	0.444 in
Inch/Metric	Inch
Bore Type	Finished Bore
Material External Use	Steel
Construction Internal	Solid
O.D.	7.586 in
Pitch Dia.	7.175 in
Chain Sprocket Pitch	0.75 in
Chain Sprocket Number	60
No. of Teeth Rows Strands	2
Bushing Bore [Min]	1 in
Pitch Diameter	7.180 in
No. of Teeth	30
Material	Steel
Bore Style	Minimum Bore
Hub O.D.	4.25 in
Chain No.	60
Bore Size [Min]	1 in
Keyway	No Keyway or Setscrew
Bore Range [Max]	2 3/4 in
Material Internal Use	Carbon Steel
Bushing Bore Size [Min]	1 in
Series	B
Weight	16.36 LB
EAN or UPC	697950018713