Needle roller bearing, drawn cup, open end, heavy load
CAD file
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Under rollers diameter (Fw) | 17 mm |
| External diameter D | 24 mm |
| Width of bearing, drawn cup or outer ring (C) | 25 mm |
| Lubrication hole on outer ring | No |
| Inner ring reference | IR12X17X25.5 |
| Mass | 0,03 kg |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load rating (Cr) | 19,3 kN |
| Static load rating (C0r) | 26,7 kN |
| Nlim (grease) | 9500 tr/min |
| Nlim (oil) | 14000 tr/min |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0,436 Hz |
| Characteristic rolling element frequency, BSF | 7,672 Hz |
| Characteristic outer ring frequency, BPF0 | 6,103 Hz |
| Characteristic inner ring frequency, BPFI | 7,897 Hz |