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NTN Miniature and Small Size Ball Bearings 7212B

NTN Deep groove ball bearings are very widely used. A deep groove is formed on the inner and outer ring of the bearing enabling the bearing to sustain radial and axial loads in either direction as well as the complex loads which result from the combination of these forces. Deep groove ball bearings are suitable for high speed applications.

When two or more deep groove ball bearings   are used in combination and mounted adjacent   to each other a duplex set (D2) should be used.   Duplex bearings (D2) utilize controlled tolerances to more evenly distribute the loading between  the individual bearing rows which improves the overall performance of the assembly.

In addition to unsealed and unlubricated “open”bearings, NTN provides deep groove ball  bearings that are pre-lubricated with grease and enclosed by seals or shields. See section“11.

Lubrication”for a list of some of the greases which can be used.

 

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NTN Angular Contact BallBearings

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

0.6 7 800 10 000 7912 27.5 0.23
0.6 7 200 9 600 7012 31.5 0.478
1 6 600 8 800 7212 36 0.765
1 5 700 7 600 7212B 47.5 0.78
1.1 5 900 7 900 7312 43 1.74
1.1 5 100 6 800 7312B 56 1.77
0.6 7 200 9 600 7913 29 0.245
0.6 6 700 9 000 7013 33 0.509
1 6 100 8 100 7213 38 0.962
1 5 200 7 000 7213B 50.5 0.981
1.1 5 500 7 300 7313 46 2.11
1.1 4 700 6 300 7313B 59.5 2.15
0.6 6 700 9 000 7914 32.5 0.397
0.6 6 200 8 300 7014 36 0.705
1 5 700 7 600 7214 40 1.09
1 4 900 6 500 7214B 53 1.11
1.1 5 100 6 800 7314 49.5 2.56
1.1 4 400 5 800 7314B 63.5 2.61
0.6 6 300 8 400 7915 34 0.42
0.6 5 800 7 800 7015 37.5 0.745
1 5 300 7 100 7215 42.5 1.17
1 4 500 6 000 7215B 56 1.19
1.1 4 800 6 300 7315 52.5 3.07
1.1 4 100 5 400 7315B 68 3.13
0.6 5 900 7 800 7916 35.5 0.444
0.6 5 500 7 300 7016 40.5 0.994
1 5 000 6 600 7216 45 1.39
1 4 300 5 700 7216B 59 1.42
1.1 4 500 5 900 7316 55.5 3.65
1.1 3 800 5 100 7316B 72 3.72

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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