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Cylindrical roller bearing

Cylindrical roller bearing

Cylindrical roller bearing

Cylindrical roller bearings feature cylindrical rollers as rolling elements and are classified as separable bearings. The rollers and raceways engage in line contact, enabling high load-carrying capacity. Primarily designed to accommodate radial loads, these bearings exhibit minimal friction between the rolling elements and the flange of the bearing ring, making them suitable for high-speed rotation. They offer exceptional load-carrying capability and maximum rotational speeds.

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed
d[mm]
B[mm]
B[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
  NU 2212 ECP   60   110   28   146   153   6700   7500
  NU 2212 ECPH   60   110   28   146   153   6700   7500
  NU 2312 ECM   60   130   46   260   265   5600   6700
  NU 2312 ECML   60   130   46   260   265   5600   10000
  NU 2312 ECP   60   130   46   260   265   5600   6700
  NU 2312 ECPH   60   130   46   260   265   5600   6700
  NU 312 ECJ   60   130   31   173   160   5600   6700
  NU 312 ECM   60   130   31   173   160   5600   6700
  NU 312 ECML   60   130   31   173   160   5600   10000
  NU 312 ECP   60   130   31   173   160   5600   6700
  NU 312 ECPH   60   130   31   173   160   5600   6700
  NUP 212 ECJ   60   110   22   108   102   6700   7500
  NUP 212 ECM   60   110   22   108   102   6700   7500
  NUP 212 ECP   60   110   22   108   102   6700   7500
  NUP 2212 ECJ   60   110   28   146   153   6700   7500
  NUP 2212 ECM   60   110   28   146   153   6700   7500
  NUP 2212 ECP   60   110   28   146   153   6700   7500
  NUP 2312 ECP   60   130   46   260   265   5600   6700
  NUP 312 ECJ   60   130   31   173   160   5600   6700
  NUP 312 ECP   60   130   31   173   160   5600   6700
  N 213 ECP   65   120   23   122   118   6300   6700
  N 313 ECM   65   140   33   212   196   5300   6000
  N 313 ECP   65   140   33   212   196   5300   6000
  NJ 213 ECJ   65   120   23   122   118   6300   6700
  NJ 213 ECM   65   120   23   122   118   6300   6700

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