Bearing Design Considerations: Pumps and Compressors
Bearings are what keeps machines synced and running for optimum performance. Which is why for uninterrupted operability, good bearings are a must for pumps and
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Founded in 1946, National Engineering Industries Ltd (NEI) is India’s leading bearings manufacturer and exporter, renowned for excellence in quality and delivery.
These are the most commonly found ball bearings in the manufacturing industry, commonly used for automobiles, household appliances, garden tools, office machinery, etc.
Deep groove ball bearings are widely preferred across industries owing to its versatility. These are flexible to the needs of customers and come in various sizes. Their versatility is due to their ability to accommodate radial and axial loads in either direction, making them easy to maintain.
Products | Principal Dimensions | Basic Load Ratings | Speed Ratings | ||||
---|---|---|---|---|---|---|---|
Dynamic | Static | Reference speed | Limiting speed | ||||
d [mm] | D [mm] | B [mm] | C [kn] | Co [kn] | [r/min] | [r/min] | |
6205 | 25 | 52 | 15 | 15.50 | 7.85 | 13000 | 15000 |
6204 | 20 | 47 | 14 | 15.21 | 6.7 | 16000 | 18000 |
6206 | 30 | 62 | 16 | 21.60 | 11.3 | 11000 | 13000 |
6202 | 15 | 35 | 11 | 8.60 | 3.6 | 19000 | 23000 |
6203 | 17 | 40 | 12 | 10.60 | 4.6 | 18000 | 21000 |
6004 | 20 | 42 | 12 | 10.40 | 5.05 | 18000 | 21000 |
6201 | 12 | 32 | 10 | 7.66 | 3.1 | 22000 | 26000 |
6208 | 40 | 80 | 18 | 32.50 | 18 | 8700 | 10000 |
6305 | 25 | 62 | 17 | 23.50 | 10.9 | 12000 | 14000 |
6005 | 25 | 47 | 12 | 11.20 | 5.85 | 15000 | 18000 |
6207 | 35 | 72 | 17 | 28.40 | 15.3 | 9800 | 11000 |
6001 | 12 | 28 | 8 | 5.65 | 2.39 | 26000 | 30000 |
6002 | 15 | 32 | 9 | 6.20 | 2.84 | 22000 | 26000 |
6003 | 17 | 35 | 10 | 7.55 | 3.35 | 20000 | 24000 |
6210 | 50 | 90 | 20 | 39.00 | 23.2 | 7100 | 8300 |
6306 | 30 | 72 | 19 | 30.08 | 14.5 | 10000 | 12000 |
6307 | 35 | 80 | 21 | 37.00 | 19.2 | 8800 | 10000 |
6308 | 40 | 90 | 23 | 45.07 | 22.9 | 7800 | 9200 |
6310 | 50 | 110 | 27 | 68.50 | 38 | 6400 | 7500 |
6006 | 30 | 55 | 13 | 14.70 | 8.3 | 13000 | 15000 |
6209 | 45 | 85 | 19 | 36.00 | 20.5 | 7800 | 9200 |
6212 | 60 | 110 | 22 | 52.95 | 32.9 | 6000 | 7000 |
6304 | 20 | 52 | 15 | 17.65 | 7.85 | 14000 | 17000 |
6309 | 45 | 100 | 25 | 58.50 | 32 | 7000 | 8200 |
6007 | 35 | 62 | 14 | 17.70 | 10.3 | 12000 | 14000 |
6008 | 40 | 68 | 15 | 18.60 | 11.5 | 10000 | 12000 |
6200 | 10 | 30 | 9 | 6.64 | 2.64 | 25000 | 30000 |
6000 | 10 | 26 | 8 | 5.05 | 1.96 | 29000 | 34000 |
6211 | 55 | 100 | 21 | 48.00 | 29.3 | 6400 | 7600 |
6312 | 60 | 130 | 31 | 90.50 | 52 | 5400 | 6300 |
6010 | 50 | 80 | 16 | 24.20 | 16.6 | 8400 | 9800 |
6301 | 12 | 37 | 12 | 10.80 | 4.2 | 20000 | 24000 |
6302 | 15 | 42 | 13 | 12.70 | 5.54 | 17000 | 21000 |
6303 | 17 | 47 | 14 | 15.00 | 6.55 | 16000 | 19000 |
6311 | 55 | 120 | 29 | 79.50 | 44.4 | 5800 | 6800 |
Variations based on number of rows:
Variations based on size of bearings:
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