Single-row angular contact ball bearings > High Speed Use Series Single row > Single Row Series Duples Arrangement DB Series
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.) |
| 7038CDB | 190 | 290 | 92 | 2.1 | 1.1 | 400 | 615 | 2 600 | 3 400 | 21.6 |
| 7040CDB | 200 | 310 | 102 | 2.1 | 1.1 | 450 | 710 | 2 400 | 3 200 | 28 |
| 7200CDB | 10 | 30 | 18 | 0.6 | 0.3 | 8.8 | 5.25 | 32 000 | 43 000 | 0.058 |
| 7201CDB | 12 | 32 | 20 | 0.6 | 0.3 | 11.5 | 6.95 | 29 000 | 38 000 | 0.072 |
| 7202CDB | 15 | 35 | 22 | 0.6 | 0.3 | 14.6 | 9.05 | 25 000 | 33 000 | 0.09 |
| 7203CDB | 17 | 40 | 24 | 0.6 | 0.3 | 18.1 | 11.5 | 23 000 | 30 000 | 0.124 |
| 7204CDB | 20 | 47 | 28 | 1 | 0.6 | 23.7 | 16.3 | 20 000 | 27 000 | 0.2 |
| 7205CDB | 25 | 52 | 30 | 1 | 0.6 | 27 | 20.5 | 17 000 | 22 000 | 0.242 |
| 7206CDB | 30 | 62 | 32 | 1 | 0.6 | 37.5 | 29.5 | 14 000 | 19 000 | 0.382 |
| 7207CDB | 35 | 72 | 34 | 1.1 | 0.6 | 49.5 | 40 | 13 000 | 17 000 | 0.546 |
| 7208CDB | 40 | 80 | 36 | 1.1 | 0.6 | 59 | 50.5 | 11 000 | 15 000 | 0.7 |
| 7209CDB | 45 | 85 | 38 | 1.1 | 0.6 | 66.5 | 57.5 | 10 000 | 13 000 | 0.8 |
| 7210CDB | 50 | 90 | 40 | 1.1 | 0.6 | 69.5 | 63.5 | 9 100 | 12 000 | 0.908 |
| 7211CDB | 55 | 100 | 42 | 1.5 | 1 | 86 | 80 | 8 300 | 11 000 | 1.186 |
| 7212CDB | 60 | 110 | 44 | 1.5 | 1 | 104 | 99 | 7 700 | 10 000 | 1.514 |
| 7213CDB | 65 | 120 | 46 | 1.5 | 1 | 113 | 110 | 7 100 | 9 500 | 1.896 |
| 7214CDB | 70 | 125 | 48 | 1.5 | 1 | 123 | 120 | 6 600 | 8 800 | 2.08 |
| 7215CDB | 75 | 130 | 50 | 1.5 | 1 | 129 | 131 | 6 200 | 8 200 | 2.28 |
| 7216CDB | 80 | 140 | 52 | 2 | 1 | 151 | 155 | 5 800 | 7 700 | 2.78 |
| 7217CDB | 85 | 150 | 56 | 2 | 1 | 169 | 181 | 5 400 | 7 200 | 3.46 |
| 7218CDB | 90 | 160 | 60 | 2 | 1 | 199 | 209 | 5 100 | 6 800 | 4.26 |
| 7219CDB | 95 | 170 | 64 | 2.1 | 1.1 | 226 | 240 | 4 800 | 6 400 | 5.16 |
| 7220CDB | 100 | 180 | 68 | 2.1 | 1.1 | 242 | 254 | 4 600 | 6 100 | 6.16 |
| 7221CDB | 105 | 190 | 72 | 2.1 | 1.1 | 264 | 286 | 4 400 | 5 800 | 7.32 |
| 7222CDB | 110 | 200 | 76 | 2.1 | 1.1 | 286 | 320 | 4 100 | 5 500 | 8.58 |
| 7224CDB | 120 | 215 | 80 | 2.1 | 1.1 | 325 | 385 | 3 800 | 5 000 | 10.32 |
| 7226CDB | 130 | 230 | 80 | 3 | 1.1 | 345 | 430 | 3 500 | 4 600 | 11.66 |
| 7228CDB | 140 | 250 | 84 | 3 | 1.1 | 360 | 465 | 3 200 | 4 200 | 14.6 |
| 7230CDB | 150 | 270 | 90 | 3 | 1.1 | 410 | 560 | 3 000 | 4 000 | 22 |
| 7302CDB | 15 | 42 | 26 | 1 | 0.6 | 21.6 | 13.7 | 23 000 | 30 000 | 0.162 |
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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