Tsubaki "V" class roller
chain for oil well machinery
"V" Class roller chains are designed and manufactured for oil
well rig drives where high speeds and
heavy shock loads are expected. These chains are manufactured according
to ANSI specifications.
The pin surface is carburized and
hardened with Tsubaki heat-treating techniques for superior impact
resistance. This results in greater breaking strength and increased
chain impact strength as compared to ANSI standard chains.
holes in link plates are ball drifted after heat-treatment for greater
fatigue strength. A 30% increase in chain life compared with ANSI
standard chains is the net result of this procedure.
precisely manufactured, are shot-peened after heat-treatment to give
them superior fatigue life and high speed durability.
class roller chains
- RS100V - pitch 31.75 mm
- RS120V - pitch 38.10 mm
- RS140V - pitch 44.45 mm
- RS160V - pitch 50.80 mm
- RS200V - pitch 63.50 mm
- RS240V - pitch 76.20 mm
*ANSI = American
National Standards Institute