Self-aligning ball bearing, polyamide cage, tapered bore, open
CAD file
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Internal diameter d | 65 mm |
| External diameter D | 140 mm |
| Bearing/Inner ring width(B) | 48 mm |
| External diameter inner ring d1 | 85,2 mm |
| Inner diameter outer ring D1 | 119,7 mm |
| Min fillet radius rs | 2,1 mm |
| Associated sleeve reference | H2312 |
| Coef e | 0.39 |
| Lower axial load coef (Y1) | 1.63 |
| Upper axial load coef (Y2) | 2.51 |
| Static axial load coef (Y0) | 1.7 |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 3,16 kg |
| Brand | SNR |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load, C | 95,8 kN |
| Static load, C0 | 32,5 kN |
| Fatigue limit load, Cu | 1,46 kN |
| Reference thermal speed (Nref) | 6100 tr/min |
| Mechanical Limit Speed Nlim | 6500 tr/min |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0,399 Hz |
| Characteristic rolling element frequency, BSF | 4,585 Hz |
| Characteristic outer ring frequency, BPF0 | 5,184 Hz |
| Characteristic inner ring frequency, BPFI | 7,816 Hz |
ABUTMENT | |
|---|---|
| Min shoulder diameter IR da min | 76 mm |
| Max shoulder diameter IR da max | 82 mm |
| Min diameter for Sleeve db | 72 mm |
| Min length fro Sleeve Ce | 5 mm |
| Max shoulder diameter OR Da max | 129 mm |
| Max shaft & housing fillet radius ra max | 2 mm |