检测认证人脉交流通讯录
物流系统轴承: 印刷机械用滚轮轴承 
Yoke Type Track Rollers(Cylindrical Roller Bearings) Bearing Code d
mmD
mmC
mmB
mmR
mmr
mmB1
mmC
KNCo
KNReference index
ItalyNJV404K-2RS 20 80 25.5 29.5 50 2 0.5 36.9 41.2 MRVR.101 NJV404K1-2RS 20 100 25.5 29.5 50 2 0.5 36.9 41.2 MRVR.102 NJV405K1-2RS 24 70 30 33.6 50 2 0.5 45.5 42.5 MRVR.103 NJV405K-2RS 25 80 25.5 29.5 50 2 0.5 38.7 44.5 MRVR.104 NJV405K2-2RS 26 100 25.5 28.5 50 2 0.5 38.7 44.5 MRVR.105 
Bearing Code H
mmDW
mmLw
mmF
mmE
mmC
KNCo
KNReference index
ItalyLNS2010WP02 10 2 4.8 4 3 10.7 27.4 GA 10 LNS2015WP02 15 2 6.8 4.5 3.5 14.3 40 GA 15 LNS2017WP02 17 2 9.8 4.5 3.5 20.2 58 GA 15S LNS2.520WP02 20 2.5 9.8 5.5 4 25.5 73 GA 20 LNS3025WP02 25 3 13.8 6 4.5 43 125 GA 25 LNS3.530WP02 30 3.5 17.8 7 5 64 187 GA 30
