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 D/W R144 R SKF ball bearing

SKF Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.

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SKF deep groove ball bearing

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Designation PrincipalDimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
 D/W R133-2ZS   2.38   4.762   2.38   0.078   0.025   190 000   95 000
 D/W R144   3.175   6.35   2.38   0.163   0.048   170 000   100 000
 D/W R144 R   3.175   6.35   2.38   0.163   0.048   170 000   100 000
 D/W R144 R-2Z   3.175   6.35   2.779   0.163   0.048   170 000   85 000
 D/W R144-2Z   3.175   6.35   2.779   0.163   0.048   170 000   85 000
 D/W R144W.0937-2ZS   3.175   6.35   2.38   0.174   0.055   170 000   85 000
 D/W R155   3.967   7.938   2.779   0.203   0.075   140 000   90 000
 D/W R155 R   3.967   7.938   2.779   0.203   0.075   140 000   90 000
 D/W R155 R-2ZS   3.967   7.938   3.175   0.203   0.075   140 000   70 000
 D/W R155-2ZS   3.967   7.938   3.175   0.203   0.075   140 000   70 000
 D/W R156   4.762   7.938   2.779   0.203   0.075   140 000   90 000
 D/W R156 R   4.762   7.938   2.779   0.203   0.075   140 000   90 000
 D/W R156 R-2ZS   4.762   7.938   3.175   0.203   0.075   140 000   70 000
 D/W R156-2ZS   4.762   7.938   3.175   0.203   0.075   140 000   70 000
 D/W R166   4.762   9.525   3.175   0.403   0.137   130 000   80 000
 D/W R166 R   4.762   9.525   3.175   0.403   0.137   130 000   80 000
 D/W R166 R-2Z   4.762   9.525   3.175   0.403   0.137   130 000   63 000
 D/W R166-2Z   4.762   9.525   3.175   0.403   0.137   130 000   63 000
 D/W R168   6.35   9.525   3.175   0.212   0.088   120 000   75 000
 D/W R168 R-2ZS   6.35   9.525   3.175   0.212   0.088   120 000   60 000
 D/W R168 R   6.35   9.525   3.175   0.212   0.088   120 000   75 000
 D/W R168 R-2Z   6.35   9.525   3.175   0.212   0.088   120 000   60 000
 D/W R168-2Z   6.35   9.525   3.175   0.212   0.088   120 000   60 000
 D/W R168-2ZS   6.35   9.525   3.175   0.212   0.088   120 000   60 000
 D/W R1810   7.938   12.7   3.967   0.312   0.143   100 000   63 000
 D/W R1810 R   7.938   12.7   3.967   0.312   0.143   100 000   63 000
 D/W R1810 R-2ZS   7.938   12.7   3.967   0.312   0.143   100 000   50 000
 D/W R1810-2ZS   7.938   12.7   3.967   0.312   0.143   100 000   50 000
 D/W R188   6.35   12.7   3.175   0.618   0.224   110 000   67 000
 D/W R188 R   6.35   12.7   3.175   0.618   0.224   110 000   67 000

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