Contact Us
Tel：0086-29-88332871
Fax：0086-29-88338589
E-mail：tang@hthbearing.com
Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Product size and parameters
| Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(kg) | ||||||
| WN | d | D | 2B | rs min | r1s min | Cr | Cor | Grease | Oil | (Approx.) |
| 7236BDB | 180 | 320 | 104 | 4 | 1.5 | 450 | 700 | 1 400 | 1 900 | 35.4 |
| 7236DB | 180 | 320 | 104 | 4 | 1.5 | 495 | 770 | 1 700 | 2 200 | 35.4 |
| 7238BDB | 190 | 340 | 110 | 4 | 1.5 | 445 | 705 | 1 400 | 1 800 | 42.6 |
| 7238DB | 190 | 340 | 110 | 4 | 1.5 | 495 | 780 | 1 600 | 2 100 | 42.6 |
| 7240BDB | 200 | 360 | 116 | 4 | 1.5 | 495 | 815 | 1 300 | 1 700 | 50.6 |
| 7240DB | 200 | 360 | 116 | 4 | 1.5 | 550 | 900 | 1 500 | 2 000 | 50.6 |
| 7300BDB | 10 | 35 | 22 | 0.6 | 0.3 | 15.4 | 9.20 | 18 000 | 24 000 | 0.082 |
| 7300DB | 10 | 35 | 22 | 0.6 | 0.3 | 16.5 | 9.85 | 20 000 | 27 000 | 0.08 |
| 7301BDB | 12 | 37 | 24 | 1 | 0.6 | 17.1 | 9.90 | 16 000 | 21 000 | 0.09 |
| 7301DB | 12 | 37 | 24 | 1 | 0.6 | 18.2 | 10.5 | 18 000 | 24 000 | 0.088 |
| 7302BDB | 15 | 42 | 26 | 1 | 0.6 | 20.3 | 13.3 | 13 000 | 18 000 | 0.114 |
| 7302DB | 15 | 42 | 26 | 1 | 0.6 | 21.9 | 14.4 | 15 000 | 21 000 | 0.11 |
| 7303BDB | 17 | 47 | 28 | 1 | 0.6 | 24.0 | 16.0 | 12 000 | 16 000 | 0.218 |
| 7303DB | 17 | 47 | 28 | 1 | 0.6 | 25.9 | 17.3 | 14 000 | 19 000 | 0.214 |
| 7304BDB | 20 | 52 | 30 | 1.1 | 0.6 | 28.2 | 19.3 | 11 000 | 14 000 | 0.282 |
| 7304DB | 20 | 52 | 30 | 1.1 | 0.6 | 30.5 | 20.8 | 12 000 | 17 000 | 0.276 |
| 7305BDB | 25 | 62 | 34 | 1.1 | 0.6 | 39.5 | 29.3 | 9 100 | 12 000 | 0.468 |
| 7305DB | 25 | 62 | 34 | 1.1 | 0.6 | 43.0 | 31.5 | 10 000 | 14 000 | 0.46 |
| 7306BDB | 30 | 72 | 38 | 1.1 | 0.6 | 50.0 | 41.0 | 7 700 | 10 000 | 0.704 |
| 7306DB | 30 | 72 | 38 | 1.1 | 0.6 | 54.5 | 44.5 | 8 900 | 12 000 | 0.69 |
| 7307BDB | 35 | 80 | 42 | 1.5 | 1 | 59.5 | 48.5 | 6 800 | 9 000 | 0.938 |
| 7307DB | 35 | 80 | 42 | 1.5 | 1 | 65.0 | 52.5 | 7 800 | 10 000 | 0.924 |
| 7308BDB | 40 | 90 | 46 | 1.5 | 1 | 73.0 | 60.5 | 6 000 | 8 000 | 1.272 |
| 7308DB | 40 | 90 | 46 | 1.5 | 1 | 79.5 | 66.0 | 6 900 | 9 200 | 1.25 |
| 7309BDB | 45 | 100 | 50 | 1.5 | 1 | 95.0 | 80.5 | 5 400 | 7 200 | 1.708 |
| 7309DB | 45 | 100 | 50 | 1.5 | 1 | 103 | 88.0 | 6 200 | 8 200 | 1.674 |
| 7310BDB | 50 | 110 | 54 | 2 | 1 | 111 | 96.0 | 4 900 | 6 500 | 2.22 |
| 7310DB | 50 | 110 | 54 | 2 | 1 | 121 | 105 | 5 600 | 7 500 | 2.18 |
| 7311BDB | 55 | 120 | 58 | 2 | 1 | 128 | 113 | 4 500 | 5 900 | 2.84 |
| 7311DB | 55 | 120 | 58 | 2 | 1 | 139 | 123 | 5 100 | 6 800 | 2.78 |
Product
Contact us
Copyright © XI'AN WEINUO MACHINERY AND EQUIPMENT CO.LTD.ALL RIGHTS RESERVED
- Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
- Direct Call：0086-29-88332871
- EXT Call：0086-29-88324190/88329857
- ext 8001- 8015
- Fax：0086-29-88338589
- E-mail：tang@hthbearing.com
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