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Tsubaki of Canada produces high-quality products for a wide range of industries and applications including roller chains, conveyor chains, sprockets, cable & hose carrier systems, clutches and backstops, and continuous flex cables.

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Products > Engineering Class Chains > Tsubaki Ancillary Products > Engineering Class Sprockets > Engineering Class Sprockets > Drop Forged Rivetless Chain Sprockets > Sprocket Number X-678 > Item # X-678C12

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All dimensions are nominal values and for reference only

Unit of Measure

Specifications

Pitch	N/A 6.031 in
Plate Thickness	N/A 1.000 in
No. Teeth	N/A 12
Stock Bore	N/A 1.500 in
Max. Bore¹	N/A 5.940 in
Pitch Diameter	N/A 46.205 in
Hub Diameter	N/A 9.000 in
LTB	N/A 6.500 in
Approx. Weight	N/A 412.000 lb
Style	N/A Type C
Use	N/A For Tsubaki Chain Numbers X-678, 678, S-678

¹ Dimensions shown allow for standard keyway with set screw at 90°.

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Products

Knowledge Center

Specifications

Pitch

Plate Thickness

No. Teeth

Stock Bore

Pitch Diameter

Hub Diameter

LTB

Approx. Weight

Style

Use

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