Tapered roller bearing, pressed steel cage
The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Internal diameter d | 35 mm |
| External diameter D | 72 mm |
| Bearing/Inner ring width(B) | 23 mm |
| Outer ring width (C ) | 19 mm |
| Total width (T) | 24,25 mm |
| External diameter inner ring d1 | 53 mm |
| Charge load application point a | 17,5 mm |
| Min fillet radius rs | 1,5 mm |
| Min fillet radius r1s | 1,5 mm |
| Coef e | 0.37 |
| Upper axial load coef (Y2) | 1.6 |
| Static axial load coef (Y0) | 0.88 |
| Mass | 0,455 kg |
| ISO 355 reference | T3DC035 |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load, C | 80,5 kN |
| Rating life coefficient, A2 | 1.0 |
| Static load, C0 | 87 kN |
| Fatigue limit load, Cu | 10,6 kN |
| Nlim (oil) | 7400 tr/min |
| Nlim (grease) | 5500 tr/min |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0,419 Hz |
| Characteristic rolling element frequency, BSF | 5,823 Hz |
| Characteristic outer ring frequency, BPF0 | 7,121 Hz |
| Characteristic inner ring frequency, BPFI | 9,879 Hz |
ABUTMENT | |
|---|---|
| Max shoulder diameter IR da max | 43 mm |
| Min IR shoulder diameter (db min) | 43,5 mm |
| Min shoulder diameter OR Da min | 61 mm |
| Max shoulder diameter OR Da max | 63,5 mm |
| Min OR shoulder diameter Db min | 67 mm |
| Min clearance Ca | 3 mm |
| Min clearance Cb | 5 mm |
| Max fillet radius ra max | 1,5 mm |
| Maxi fillet radius r1a | 1,5 mm |
