KR40 40mm Cam Follower Needle Roller BearingKR40 40mm Cam Follower Needle Roller Bearing One Bearing KR40 40mm Cam Follower Needle Roller Bearing, inner diameter is 18mm, outer diameter is 40mm and the length is 58mm. Thread standard is M18x1. 5, the size of this bearing is 18 x 40 x 58 mm. Item: KR40 Bearing Type: Cam Follower Needle Roller Bearing Size: 18mm x 40mm x 58mm Quantity: One Bearing Dynamic Load Rating: 1,500 KGF Static Load Rating: 2,570 KGF Equal: CF18 Equal: MCFR 40 X Dimensions