Wuxi Handa Bearing Co., Ltd.
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239/630-B-MB Spherical roller bearings has 2 types of bore: one is Cylindrical bore, another is Tapered bore . This bearing with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for heavy loads or vibration, but can not bear the pure axial load.
MB---Feature a two piece precision-machined brass cage. These bearings incorporate strengthened symmetric rollers, and are equivalent to CC design in load capacity.
| Bearing Number | d(mm) | D(mm) | B(mm) |
| 239/630-B-MB | 630 | 850 | 165 |
| 239/630-B-K-MB | 630 | 850 | 165 |
| 239/630-B-MB-C3 | 630 | 850 | 165 |
| Design | B | with fixed central rib |
| Bore type | Z | Cylindrical |
| Cage | MB | Solid brass cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard |
| Bearings NO.(K) | d/mm | D/mm | B/mm | Weight/kg |
| 24120 | 100 | 165 | 65 | 5.65 |
| 24122 | 110 | 180 | 69 | 6.9 |
| 24124 | 120 | 200 | 62 | 7.63 |
| 24126 | 130 | 210 | 80 | 11.7 |
| 24128 | 140 | 225 | 85 | 13.2 |
| 24130 | 150 | 250 | 100 | 20.4 |
| 24132 | 160 | 270 | 109 | 25.4 |
| 24134 | 170 | 280 | 109 | 27.9 |
| 24136 | 180 | 300 | 118 | 34.7 |
| 24138 | 190 | 320 | 128 | 42.9 |
| 24140 | 200 | 340 | 140 | 50.5 |
| 24144 | 220 | 370 | 150 | 68.8 |
| 24148 | 240 | 400 | 160 | 81.6 |
| 24152 | 260 | 440 | 180 | 112 |
| 24156 | 280 | 460 | 180 | 122 |
| 24160 | 300 | 500 | 200 | 159 |
| 24164 | 320 | 540 | 218 | 247 |
| 24168 | 340 | 580 | 243 | 267 |
| 24172 | 360 | 600 | 243 | 280 |
| 24176 | 380 | 620 | 243 | 288 |
| 24180 | 400 | 650 | 250 | 340 |
| 24184 | 420 | 700 | 280 | 445 |
| 24188 | 460 | 720 | 280 | 460 |
| 24192 | 460 | 760 | 300 | 539 |
| 24196 | 480 | 790 | 308 | 602 |
| 241/500 | 500 | 830 | 325 | 715 |
| 241/530 | 530 | 870 | 335 | 792 |
| 241/560 | 560 | 920 | 355 | 949 |
| 239/630 | 630 | 850 | 165 | 272.5 |
| 239/670 | 670 | 900 | 170 | 309 |
| 239/710 | 710 | 950 | 180 | 389 |
1 ) . Cement Industry
2 ) . Metal Industry
3 ) . Thermal power plant
4 ) . Baler Bearings