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U.S. Tsubaki Curved chain has additional clearance between the pins and bushings and between the roller links and pin link plates to permit extra flexibility and greater lateral displacement. The basic dimensions of this chain are the same as those of ASME/ANSI standard roller chain.

U.S. Tsubaki's unique design of the curved chain does not taper the pin diameter, which allows the pin diameter to be uniform throughout.
Unit of Measure

Specifications

ANSI No.

 N/A 35

Attachment Number

 N/A K-1

Chain Specifications

Pitch

 N/A 0.375 in

R - Roller Diameter

 N/A 0.200 in

W - Width Between Roller Link Plates

 N/A 0.188 in

r - Min. Radius of Side Bow

 N/A 10.000 in

Average Tensile Strength

 N/A 1800 lb

Maximum Allowable Load

 N/A 210 lb

Approx. Weight

 N/A 0.220 lbs/ft

Pin Specifications

D

 N/A 0.125 in

L1

 N/A 0.238 in

L2

 N/A 0.301 in

L1+L2

 N/A 0.539 in

Link Plate

T - Link Plate

 N/A 0.050 in

t - Link Plate

 N/A 0.050 in

H - Link Plate

 N/A 0.354 in

h - Link Plate

 N/A 0.307 in

Attachment Specifications

N

 N/A 0.311 in

S

 N/A 0.250 in

X

 N/A 0.571 in

C

 N/A 0.375 in

O

 N/A 0.102 in

Additional Weight per Attachment

 N/A 0.003 lb