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DB Series
| Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
| d |
D |
2B |
rs in |
r1s in |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
SZHLB |
| 20 | 42 | 24 | 0.6 | 0.3 | 17.0 | 12.1 | 22,000 | 29,000 | 0.132 | 7004CDB |
| 17 | 35 | 20 | 0.3 | 0.15 | 12.5 | 8.25 | 24,000 | 33,000 | 0.076 | 7003CDB |
| 15 | 32 | 18 | 0.3 | 0.15 | 10.1 | 6.75 | 27,000 | 36,000 | 0.058 | 7002CDB |
| 170 | 230 | 56 | 2 | 1 | 183 | 290 | 3,100 | 4,200 | 6.58 | 7934CDB |
| 160 | 220 | 56 | 2 | 1 | 177 | 272 | 3,300 | 4,400 | 6.26 | 7932CDB |
| 150 | 210 | 56 | 2 | 1 | 175 | 263 | 3,600 | 4,800 | 5.92 | 7930CDB |
| 140 | 190 | 48 | 1.5 | 1 | 136 | 203 | 3,800 | 5,100 | 3.88 | 7928CDB |
| 130 | 180 | 48 | 1.5 | 1 | 134 | 196 | 4,100 | 5,500 | 3.64 | 7926CDB |
| 120 | 165 | 44 | 1.1 | 0.6 | 109 | 157 | 4,500 | 6,000 | 2.76 | 7924CDB |
| 110 | 150 | 40 | 1.1 | 0.6 | 89.0 | 127 | 4,900 | 6,600 | 1.686 | 7922CDB |
| 105 | 145 | 40 | 1.1 | 0.6 | 87.5 | 123 | 5,200 | 6,900 | 1.62 | 7921CDB |
| 100 | 140 | 40 | 1.1 | 0.6 | 86.0 | 117 | 5,400 | 7,200 | 1.556 | 7920CDB |
| 95 | 130 | 36 | 1.1 | 0.6 | 67.0 | 91.5 | 5,800 | 7,700 | 1.148 | 7919CDB |
| 90 | 125 | 36 | 1.1 | 0.6 | 64.5 | 85.0 | 6,100 | 8,100 | 1.098 | 7918CDB |
| 85 | 120 | 36 | 1.1 | 0.6 | 65.0 | 84.5 | 6,400 | 8,600 | 1.046 | 7917CDB |
| 80 | 110 | 32 | 1 | 0.6 | 48.5 | 63.0 | 6,800 | 9,100 | 0.74 | 7916CDB |
| 75 | 105 | 32 | 1 | 0.6 | 47.5 | 61.0 | 7,300 | 9,700 | 0.7 | 7915CDB |
| 70 | 100 | 32 | 1 | 0.6 | 47.0 | 58.0 | 7,800 | 10,000 | 0.662 | 7914CDB |
| 65 | 90 | 26 | 1 | 0.6 | 33.0 | 40.5 | 8,400 | 11,000 | 0.408 | 7913CDB |
| 60 | 85 | 26 | 1 | 0.6 | 32.5 | 39.0 | 9,000 | 12,000 | 0.382 | 7912CDB |
| 55 | 80 | 26 | 1.0 | 0.6 | 31.0 | 35.5 | 9,800 | 13,000 | 0.356 | 7911CDB |
| 50 | 72 | 24 | 0.6 | 0.3 | 29.8 | 31.5 | 11,000 | 14,000 | 0.262 | 7910CDB |
| 45 | 68 | 24 | 0.6 | 0.3 | 28.1 | 28.1 | 12,000 | 16,000 | 0.252 | 7909CDB |
| 40 | 62 | 24 | 0.6 | 0.3 | 22.7 | 22.3 | 13,000 | 18,000 | 0.218 | 7908CDB |
| 35 | 55 | 20 | 0.6 | 0.3 | 21.4 | 19.3 | 15,000 | 20,000 | 0.146 | 7907CDB |
| 30 | 47 | 18 | 0.3 | 0.15 | 13.5 | 12.5 | 17,000 | 22,000 | 0.096 | 7906CDB |
| 25 | 42 | 18 | 0.3 | 0.15 | 12.7 | 10.8 | 19,000 | 26,000 | 0.084 | 7905CDB |
| 170 | 215 | 44 | 1.1 | 0.6 | 123 | 204 | 3,300 | 4,400 | 3.74 | 7834CDB |
| 160 | 200 | 40 | 1.1 | 0.6 | 100 | 167 | 3,500 | 4,700 | 2.82 | 7832CDB |
| 150 | 190 | 40 | 1.1 | 0.6 | 98.5 | 159 | 3,700 | 5,000 | 2.66 | 7830CDB |
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