D12CTB57

Double Strand Sprocket; 12B-2 Chain Size; 57 Teeth; Requires 2517 Taper Lock Bushing

Item #100966024

Auto Replenish

each One-time purchase

Product Details

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

Specifications

Hub Projection	7.16 mm
Pitch Diameter	345.81 mm
Root Diameter	333.75 mm
Hub Length	7.16 mm
Bushing Type	Taper Lock
Overall Length	44.45 mm
Hardened Teeth	Without Hardened Teeth
Caliper Diameter	333.62 mm
Inch/Metric	Metric
Chain Pitch	0.750 in
Material Internal Use	Carbon Steel
No. of Teeth	57
Bushing Bore [Min]	0.5 in
Single Strand Tooth Thickness	0.428 in
Construction Internal	Solid
Sprocket Style	C
Type	C
Pitch Dia.	13.615 in
Bushing Bore Size [Min]	0.5 in
Width Across Teeth	10.87 mm
Outside Dia. [Min]	357.56 mm
Material	Steel
Bushing Series	2517
Bore Size [Min]	0.5 in
No. of Strands Across	2
Bore Type	Bushed
Material External Use	Steel
Overall Length Less Threads	N/A
No. of Teeth Rows Strands	2
Chain Sprocket Number	12B
Chain No.	12B-2
Outside Dia.	14.077 in
Bore Size [Max]	2.5 in
Chain Sprocket Pitch	0.75 in
O.D.	14.077 in
Width Across Teeth Rows	1.186 in
Hub Dia.	107.95 mm
Hub O.D.	4.25 in
Length Through Bore	1.75 in
Bushing Bore Size [Max]	2.5 in
Bushing Bore [Max]	57.15 mm
Weight	42.94 LB
EAN or UPC	697950410661