UKAI Mark
Silent Running Caster
Distinctive Features
Swivel PCJC Type Swivel with Stopper PCJCS Type
Rigid PCKE Type Rigid PCKC Type Down;pad PDF file
Reduce the Noise of Brackets and Wheels while Running!
Distinctive Features
The UKAI silent running caster replaces the original ball bearings in the swivel part of J type bracket with the radial bearings and bearing holder, and also replaces the original pressed bearings in the wheel with radial bearings.
This improvement successfully reduced the noise of brackets and wheels while running.

Steel Balls

J - Steel Ball

J Type Bracket


→ 　　

Radial Bearings

JC - Radial Bearing

JC Type Bracket

Pressed Bearings

S - Pressed Bearing

S Type Wheel


→ 　　

Radial Bearings

PC - Radial Bearing

PC Type Wheel


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