1.Bearing bar pitches may be 15,22,25,30,32.5,34,40,50,60,80,90mm, of which 25,30,34 and 40mm are recommended.

2.Cross bar pitches may be 24-200mm,of which 50mm, 76mm and 100mm are recommended.

3.The bearing thick 0.2~0.8mm

4.The bearing width 20~120mm

Special designs or sizes are also available at customers' request.