The Fiber Sheet

The Fiber Sheet for the SGL, GL, and SGW types, significantly extends lubricant replenishment intervals and ricant. has an excellent durability even under harsh conditions with dust and debris that absorb lubricant. Embedded in a block body, as shown in Figure A- 31, it does not change the length of the block.  In addition, the Fiber without a design change. Sheet does not require any change in mounting dimensions, which allows replacement with existing products

Simplified Lubrication Management

NB's Fiber Sheet is a fiber material with a porous structure containing the lubricant oil. The oil is supplied to the ball elements at the proper time and with the proper amount by the principle of capillarity, greatly increasing the relubrication period. 

Outstanding Durability Even Under Poor Operating Conditions

An acceleration test was performed with oil absorbing material sprayed on the units to validate the GL type's lubrication performance and durability even under poor operating conditions.