Double row angular contact ball bearing, polyamide cage, open
CAD file
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Internal diameter d | 20 mm |
| External diameter D | 52 mm |
| Bearing/Inner ring width(B) | 22,2 mm |
| External diameter inner ring d1 | 30 mm |
| Inner diameter outer ring D1 | 45 mm |
| Charge load application point a | 26,4 mm |
| Contact angle α | 25 ° |
| Min fillet radius rs | 1,1 mm |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 0,208 kg |
| Brand | SNR |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load, C | 22,9 kN |
| Static load, C0 | 15,1 kN |
| Fatigue limit load, Cu | 0,95 kN |
| Coefficient f0 | 13.6 |
| Reference thermal speed (Nref) | 9100 tr/min |
| Mechanical Limit Speed Nlim | 13000 tr/min |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0,393 Hz |
| Characteristic rolling element frequency, BSF | 4,044 Hz |
| Characteristic outer ring frequency, BPF0 | 3,145 Hz |
| Characteristic inner ring frequency, BPFI | 4,855 Hz |
ABUTMENT | |
|---|---|
| Min shoulder diameter IR da min | 26,5 mm |
| Max shoulder diameter OR Da max | 45,5 mm |
| Max shaft & housing fillet radius ra max | 1 mm |