IKO RNA 4912U needle roller bearings
The online IKO RNA 4912U needle roller bearings 22,000 rpm Nlim (grease) parts store gives you immediate access to AMERICAN NTN BEARING LTD a selection of more 13.9 f0 than 1.4 million new, used, remanufactured.
What is RNA 4912U bearing interchange？
| Brand Name: |
IKO |
| Model Number: |
RNA 4912U |
| f0: |
13.9 |
| B: |
9 mm |
| Nlim (grease): |
22,000 rpm |
| Characteristic rolling element frequency, BSF: |
4.73 Hz |
| da min: |
17 mm |
| Max operating temperature, Tmax: |
110 °C |
| Characteristic cage frequency, FTF: |
0.4 Hz |
| ra max: |
0.3 mm |
| PDF |
RNA 4912U |
Product Details
| f0 |
13.9 |
| B |
9 mm |
| Nlim (grease) |
22,000 rpm |
| Characteristic rolling element frequency, BSF |
4.73 Hz |
| da min |
17 mm |
| Max operating temperature, Tmax |
110 °C |
| Characteristic cage frequency, FTF |
0.4 Hz |
| ra max |
0.3 mm |
| Characteristic outer ring frequency, BPF0 |
3.59 Hz |
| Characteristic inner ring frequency, BPFI |
5.41 Hz |