Tapered Roller Bearing 23000 Series
Introduction Bearing
Tapered roller bearing 23000 series are mostly large or extra large bearings, generally used in large reducers, vertical belt centering machines and other fields.
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Symbol description table
| Subject | Symbol | Description |
| Other technical modifications | W33 | All bearings are equipped with an annular groove and three lubrication holes in the outer ring. |
| K | Tapered bore. | |
| Cage types | C | Steel cage with two stamped window-type steel cages, an inner ring without flanges and a floating guide ring centered on the inner ring. |
| CA | Machined brass cage with retaining flanges on the inner ring, guide ring centred on the inner ring. | |
| MB | Split brass cage, centered on the inner ring. There are hard board in the center and two boards in the outer sides |
Structure diagram of tapered roller bearing 23000 series
Model list and dimensions of Tapered roller bearings 23000 series
| Bearing Number | Old number (cost) | SLEEVE NO. | Nominal Bearing Dimensions(mm) | Bearing Weight （kg） | ||
| d | D | B | ||||
| 23030 MBW33 | 3003130 H | 150 | 225 | 56 | 7.818 | |
| 23030 CAW33 | 3003130 H | 150 | 225 | 56 | 7.818 | |
| 23032 MBW33 | 3003132 H | 160 | 240 | 60 | 9.520 | |
| 23032 CAW33 | 3003132 H | 160 | 240 | 60 | 9.520 | |
| 23034 MBW33 | 3003134 H | 170 | 260 | 67 | 13.29 | |
| 23034 CAW33 | 3003134 H | 170 | 260 | 67 | 13.29 | |
| 23036 MBW33 | 3003136 H | 180 | 280 | 74 | 17.36 | |
| 23036 CAW33 | 3003136 H | 180 | 280 | 74 | 17.36 | |
| 23038 MBW33 | 3003138 H | 190 | 290 | 75 | 17.76 | |
| 23038 CAW33 | 3003138 H | 190 | 290 | 75 | 17.76 | |
| 23040 MBW33 | 3003140 H | 200 | 310 | 82 | 23.59 | |
| 23040 CAW33 | 3003140 H | 200 | 310 | 82 | 23.59 | |
| 23044 MBW33 | 3003144 H | 220 | 340 | 90 | 30.50 | |
| 23044 CAW33 | 3003144 H | 220 | 340 | 90 | 30.50 | |
| 23048 MBW33 | 3003148 H | 240 | 360 | 92 | 33.00 | |
| 23048 CAW33 | 3003148 H | 240 | 360 | 92 | 33.00 | |
| 23052 MBW33 | 3003152 H | 260 | 400 | 104 | 47.00 | |
| 23052 CAW33 | 3003152 H | 260 | 400 | 104 | 47.00 | |
| 23056 MBW33 | 3003156 H | 280 | 420 | 106 | 51.00 | |
| 23056 CAW33 | 3003156 H | 280 | 420 | 106 | 51.00 | |
| 23060 MBW33 | 3003160 H | 300 | 460 | 118 | 71.00 | |
| 23060 CAW33 | 3003160 H | 300 | 460 | 118 | 71.00 | |
| 23064 MBW33 | 3003164 H | 320 | 480 | 121 | 77.00 | |
| 23064 CAW33 | 3003164 H | 320 | 480 | 121 | 77.00 | |
| 23068 MBW33 | 3003168 H | 340 | 520 | 133 | 109.00 | |
| 23068 CAW33 | 3003168 H | 340 | 520 | 133 | 109.00 | |