A needle cage (made of engineering plastic) is inserted between the pin and bushing.
After a small amount of initial wear elongation (0.03%) occurs at the start of movement, no further wear elongation occurs.
The main chain is made of steel and is a cheaper chain than Bearing Bush Chain.
Features
- After a slight initial wear elongation (0.03%) occurs at the start of exercise, no further wear elongation occurs.
- It is cheaper than NB (Standard) Series Bearing Bush Chain and offers excellent cost performance.
・Operating temperature range: -10℃ to 60℃
- RF Double pitch pitch R roller sprockets can be used.
Precautions
-Maximum allowable load is 40% lower than NB (Standard) Series Bearing Bush Chain specification, so please check the applied tension when replacing.
When selecting sprocket specifications
It is necessary to select a sprocket specification that corresponds to the customer's operating environment and chain specifications.
For Bearing Cage Chain, please use standard steel Double pitch sprockets with R roller specifications.