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 |