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SKF Tapered Roller Bearing     31312

Single row tapered roller bearing

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved.

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SKF Tapered Roller Bearing, various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed
d[mm] D[mm] T[mm] C[kN] C0[kN] [r/min] [r/min]
  30316   80   170   42.5   333   320   3 200   4 000
  30317   85   180   44.5   372   365   3 000   3 800
  30318   90   190   46.5   353   400   2 600   3 600
  30319   95   200   49.5   353   390   2 600   3 400
  30320   100   215   51.5   431   490   2 400   3 200
  30321   105   225   53.5   462   530   2 200   3 000
  30322   110   240   54.5   507   585   2 200   2 800
  30324   120   260   59.5   601   710   2 000   2 600
  30326   130   280   63.75   679   800   1 800   2 400
  30330   150   320   72   879   1 060   1 600   2 000
  30332   160   340   75   970   1 180   1 500   2 000
  31305   25   62   18.25   46.6   40   8 500   11 000
  31306   30   72   20.75   58.3   50   7 500   9 500
  31307   35   80   22.75   75.4   67   6 300   8 500
  31308   40   90   25.25   91.1   81.5   5 600   7 500
  31309   45   100   27.25   113   102   5 000   6 700
  31310   50   110   29.25   131   120   4 500   6 000
  31312   60   130   33.5   177   166   3 800   5 300
  31313   65   140   36   203   193   3 600   4 800
  31314   70   150   38   229   220   3 400   4 500
  31315   75   160   40   255   245   3 200   4 300
  31316   80   170   42.5   276   265   3 000   4 000
  31317   85   180   44.5   297   285   2 800   3 800
  31318   90   190   46.5   283   315   2 400   3 400
  31319   95   200   49.5   314   355   2 400   3 400
  31320 X   100   215   56.5   399   465   2 200   3 000
  31322 X   110   240   63   491   585   1 900   2 800
  31324 X   120   260   68   578   695   1 700   2 400
  31326 X   130   280   72   647   780   1 600   2 400
  31328 X   140   300   77   693   900   1 500   2 200

 

 


WHCD Bearing company will provide professional and prompt solution for customers.
Original Quality and Warranted, and Bearing experts team support customer service.
WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in beaing business with more than eighteen years, export to worldwide countries, as Ameria, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation cusomers.

Various bearing types for customer choose:
Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide

 

 

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