The NJ cylindrical roller bearing has two ribs on the outer ring and one rib on the inner ring. The inner ring of the NJ bearing has a rib on one side and can be separated from the bearing assembly on one side. The design is capable of withstanding limited axial loads in a single direction.
The NJ bearings are widely used in machine tools, turbines and industrial fans where a certain amount of axial load is required.
| Inquiry | Designation | Principal Dimensions(mm) | Basic Load Ratings(KN) | Limited Speed(rpm) | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | rs min | rs1min | Dynamic(Cr) | Static(Cor) | Grease | Oil | (kg) | |||
| NJ2322 | 110 | 240 | 80 | 3 | 3 | 605 | 790 | 2600 | 3100 | 17.1 | ||
| NJ2322E | 110 | 240 | 80 | 3 | 3 | 675 | 880 | 2400 | 2800 | 19.4 | ||
| NJ2324 | 120 | 260 | 86 | 3 | 3 | 710 | 920 | 2400 | 2800 | 21.5 | ||
| NJ2324E | 120 | 260 | 86 | 3 | 3 | 795 | 1030 | 2200 | 2500 | 26.1 | ||
| NJ2326 | 130 | 280 | 93 | 4 | 4 | 840 | 1130 | 2200 | 2600 | 26.9 | ||
| NJ2326E | 130 | 280 | 93 | 4 | 4 | 920 | 1230 | 2000 | 2300 | 30.9 | ||
| NJ2328 | 140 | 300 | 102 | 4 | 4 | 920 | 1250 | 2000 | 2300 | 33.8 | ||
| NJ2328E | 140 | 300 | 102 | 4 | 4 | 1020 | 1380 | 1800 | 2100 | 38.7 | ||
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