Product Review

Internal Size : 25 x 38mm/ 1" x 1.49"(H*W);External Size :36 x 52mm/1. 41" x 2. 04" (H*W)
Semi enclosed type, move flexibly, low noise, easy installation.
Suitable for using in reciprocating motion of the occasion, is able to built in cable, tubing, water pipes, etc.
Used widely as a component and sevice parts in CNC machine tools, electronic equipment, counting devices equipment, machinery and electrical machines ,etc.