| Customization: | Available |
|---|---|
| Rolling Body: | Roller Bearings |
| The Number of Rows: | Single |
|
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Cylindrical roller bearings are designed with cylindrical rollers in contact with raceway lines. They have a compact structure and excellent radial load-bearing capacity, and can effectively cope with high load conditions. They are widely used in equipment such as machine tool spindles and automotive transmissions. Its rollers have low friction with the sleeve edge, resulting in low friction loss during operation, making it particularly suitable for high-speed rotation scenarios. Some models have detachable inner and outer rings for easy installation and disassembly, as well as convenient maintenance. However, due to its high requirement for coaxiality between the shaft and the bearing seat, it is not suitable for situations where the shaft is prone to deflection, and is an ideal choice for pursuing high precision and high load support.
| Designation | Principal dimensions | Basic load ratings | Speed ratings | ||||
| dynamic | static | Reference speed | Limiting speed | ||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| NJ 202 ECP | 15 | 35 | 11 | 12.5 | 10.2 | 22 000 | 26 000 |
| NJ 202 ECP | 15.0 | 35.0 | 11.0 | 12.5 | 10.2 | 22000.0 | 26000.0 |
| NU 202 ECP | 15.0 | 35.0 | 11.0 | 12.5 | 10.2 | 22000.0 | 26000.0 |
| NU 202 ECPHA | 15.0 | 35.0 | 11.0 | 12.5 | 10.2 | 22000.0 | 34000.0 |
| N 203 ECP | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 22000.0 |
| N 203 ECPH | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 22000.0 |
| NJ 203 ECP | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 22000.0 |
| NJ 203 ECPHA | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 30000.0 |
| NJ 2203 ECP | 17.0 | 40.0 | 16.0 | 27.5 | 21.6 | 20000.0 | 22000.0 |
| NJ 303 ECP | 17.0 | 47.0 | 14.0 | 28.5 | 20.4 | 17000.0 | 20000.0 |
| NU 203 ECP | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 22000.0 |
| NU 203 ECPHA | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 30000.0 |
| NU 2203 ECP | 17.0 | 40.0 | 16.0 | 27.5 | 21.6 | 20000.0 | 22000.0 |
| NU 303 ECP | 17.0 | 47.0 | 14.0 | 28.5 | 20.4 | 17000.0 | 20000.0 |
| NUP 203 ECP | 17.0 | 40.0 | 12.0 | 20.0 | 14.3 | 20000.0 | 22000.0 |
| NUP 2203 ECP | 17.0 | 40.0 | 16.0 | 27.5 | 21.6 | 20000.0 | 22000.0 |
| N 204 ECP | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 19000.0 |
| N 304 ECP | 20.0 | 52.0 | 15.0 | 35.5 | 26.0 | 15000.0 | 18000.0 |
| NJ 204 ECML | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 30000.0 |
| NJ 204 ECP | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 19000.0 |
| NJ 204 ECPHA | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 24000.0 |
| NJ 2204 ECP | 20.0 | 47.0 | 18.0 | 34.5 | 27.5 | 17000.0 | 19000.0 |
| NJ 2304 ECP | 20.0 | 52.0 | 21.0 | 47.5 | 38.0 | 15000.0 | 18000.0 |
| NJ 304 ECP | 20.0 | 52.0 | 15.0 | 35.5 | 26.0 | 15000.0 | 18000.0 |
| NU 204 ECML | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 30000.0 |
| NU 204 ECP | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 19000.0 |
| NU 204 ECPHA | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 24000.0 |
| NU 2204 ECP | 20.0 | 47.0 | 18.0 | 34.5 | 27.5 | 17000.0 | 19000.0 |
| NU 2304 ECP | 20.0 | 52.0 | 21.0 | 47.5 | 38.0 | 15000.0 | 18000.0 |
| NU 304 ECP | 20.0 | 52.0 | 15.0 | 35.5 | 26.0 | 15000.0 | 18000.0 |
| NUP 204 ECML | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 30000.0 |
| NUP 204 ECP | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 19000.0 |
| NUP 204 ECPHA | 20.0 | 47.0 | 14.0 | 28.5 | 22.0 | 17000.0 | 24000.0 |
| NUP 2304 ECP | 20.0 | 52.0 | 21.0 | 47.5 | 38.0 | 15000.0 | 18000.0 |
| NUP 304 ECP | 20.0 | 52.0 | 15.0 | 35.5 | 26.0 | 15000.0 | 18000.0 |
| N 205 ECP | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| N 305 ECP | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NJ 205 ECJ | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| NJ 205 ECML | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 26000.0 |
| NJ 205 ECP | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| NJ 205 ECPH | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| NJ 2205 ECP | 25.0 | 52.0 | 18.0 | 39.0 | 34.0 | 15000.0 | 16000.0 |
| NJ 2305 ECML | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 22000.0 |
| NJ 2305 ECP | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 15000.0 |
| NJ 305 ECJ | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NJ 305 ECML | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 22000.0 |
| NJ 305 ECP | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NU 1005 | 25.0 | 47.0 | 12.0 | 14.2 | 13.2 | 18000.0 | 18000.0 |
| NU 205 ECML | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 26000.0 |
| NU 205 ECP | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| NU 205 ECPHA | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 22000.0 |
| NU 2205 ECML | 25.0 | 52.0 | 18.0 | 39.0 | 34.0 | 15000.0 | 26000.0 |
| NU 2205 ECP | 25.0 | 52.0 | 18.0 | 39.0 | 34.0 | 15000.0 | 16000.0 |
| NU 2305 ECJ | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 15000.0 |
| NU 2305 ECML | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 22000.0 |
| NU 2305 ECP | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 15000.0 |
| NU 305 ECJ | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NU 305 ECML | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 22000.0 |
| NU 305 ECP | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NUP 205 ECML | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 26000.0 |
| NUP 205 ECP | 25.0 | 52.0 | 15.0 | 32.5 | 27.0 | 15000.0 | 16000.0 |
| NUP 2205 ECP | 25.0 | 52.0 | 18.0 | 39.0 | 34.0 | 15000.0 | 16000.0 |
| NUP 2305 ECML | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 22000.0 |
| NUP 2305 ECP | 25.0 | 62.0 | 24.0 | 64.0 | 55.0 | 12000.0 | 15000.0 |
| NUP 305 ECJ | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| NUP 305 ECML | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 22000.0 |
| NUP 305 ECP | 25.0 | 62.0 | 17.0 | 46.5 | 36.5 | 12000.0 | 15000.0 |
| N 206 ECP | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 14000.0 |
| N 306 ECP | 30.0 | 72.0 | 19.0 | 58.5 | 48.0 | 11000.0 | 12000.0 |
| NJ 206 ECJ | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 14000.0 |
| NJ 206 ECML | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 22000.0 |
| NJ 206 ECP | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 14000.0 |
| NJ 2206 ECJ | 30.0 | 62.0 | 20.0 | 55.0 | 49.0 | 13000.0 | 14000.0 |
| NJ 2206 ECP | 30.0 | 62.0 | 20.0 | 55.0 | 49.0 | 13000.0 | 14000.0 |
| NJ 2206 ECPH | 30.0 | 62.0 | 20.0 | 55.0 | 49.0 | 13000.0 | 14000.0 |
| NJ 2306 ECML | 30.0 | 72.0 | 27.0 | 83.0 | 75.0 | 11000.0 | 19000.0 |
| NJ 2306 ECP | 30.0 | 72.0 | 27.0 | 83.0 | 75.0 | 11000.0 | 12000.0 |
| NJ 2306 ECPH | 30.0 | 72.0 | 27.0 | 83.0 | 75.0 | 11000.0 | 12000.0 |
| NJ 306 ECJ | 30.0 | 72.0 | 19.0 | 58.5 | 48.0 | 11000.0 | 12000.0 |
| NJ 306 ECM | 30.0 | 72.0 | 19.0 | 58.5 | 48.0 | 11000.0 | 12000.0 |
| NJ 306 ECML | 30.0 | 72.0 | 19.0 | 58.5 | 48.0 | 11000.0 | 19000.0 |
| NJ 306 ECP | 30.0 | 72.0 | 19.0 | 58.5 | 48.0 | 11000.0 | 12000.0 |
| NU 1006 | 30.0 | 55.0 | 13.0 | 17.9 | 17.3 | 15000.0 | 15000.0 |
| NU 206 ECJ | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 14000.0 |
| NU 206 ECML | 30.0 | 62.0 | 16.0 | 44.0 | 36.5 | 13000.0 | 22000.0 |
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