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K Series (Heat Resistant Series)
The U.S. Tsubaki "K" series is made of a resilient new engineering plastic which can withstand environments where temperatures reach 284°F. In contrast to plastic chains made of conventional plastic, this chain will not lose its valuable properties at high temperatures.
K Series chain is clip-type construction and has a slightly longer pin.
All dimensions are nominal values and for reference only
Unit of Measure

Pitch

N/A 0.500 in

Maximum Allowable Tension

N/A 55 lb

Ambient Temperature Range 

N/A -4 to 284 ºF

Maximum Allowable Chain Speed

N/A 164 ft/min

Coefficient of Sliding Friction

N/A 0.25

Series

N/A Heat Resistant Series

R

N/A 0.312 in

W

N/A 0.313 in

L

N/A 0.787 in

H1

N/A 0.236 in

H2

N/A 0.264 in

H

N/A 0.500 in

Color 

N/A White

Chain Material

N/A Chain links are made of polyacetal.