China MID Bottom Bracket Bearing,MID Bottom Bracket Bearing Manufacturer
Bicycle Bearings
(73)
Track Rollers
(27)
Special size MID Bottom Bracket Bearing R12-22-2RS, R12/22-2RS, R12-2RS with ID 22mm bore.
Bearing size: 22 x 41.275 x 11.112 mm(22mm x 1-5/8" x 7/16").
Race material: chrome steel GCr15 for races.
Ball material: G10 chrome steel GCr15 balls.
Bearing grade: ABEC-3(ISO P6).
Radial play(clerance): C0.
Bearing cage: steel cage.
Bearing lubrication: HTHS grease or SHIFT N180 grease.
Bearing seal: black, neutral brand, seal marking R12 RS.
