22 mm x 30 mm x 13 mm ZEN RNA4903 Needle bearing
22 mm x 30 mm x 13 mm ZEN RNA4903 Needle bearing manufacturer and global supplier of reliable ball and roller ... 22 mm x 30 mm x 13 mm ZEN RNA4903 Needle bearing Industries Products Manufacturing & Engineering and Agricultural Bearings designed 22 mm x 30 mm x 13 mm to SNR BEARING Accessories LIMITED meet the 65 mm d unique requirements of our targeted industries.
What is RNA4903 bearing interchange？
| Brand Name: | ZEN |
| Model Number: | RNA4903 |
| Characteristic inner ring frequency, BPFI: | 9.1 Hz |
| d: | 65 mm |
| d1: | 86.4 mm |
| D2: | 113 mm |
| r1a max: | 1 mm |
| Contact angle α: | 40 ° |
| Db max: | 114.5 mm |
| Characteristic cage frequency, FTF: | 0.43 Hz |
| PDF |
RNA4903 |
Product Details
| Characteristic inner ring frequency, BPFI | 9.1 Hz |
| d | 65 mm |
| d1 | 86.4 mm |
| D2 | 113 mm |
| r1a max | 1 mm |
| Contact angle α | 40 ° |
| Db max | 114.5 mm |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Min operating temperature, Tmin | -20 °C |
| D1 | 98.9 mm |
| Size (mm) | 22 mm x 30 mm x 13 mm |
