Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Roller cage bore diameter (Dc1) | 90 mm |
| Roller cage outer diameter (Dc) | 120 mm |
| Rolling element diameter Dw | 4 mm |
| Bearing ring (washer) AS | AS1118 |
| Bearing ring (inner ring) WS | WS81118 |
| Bearing ring (outer ring) GS | GS81118 |
| Rollers reference outer diameter (Ea) | 116,4 mm |
| Rollers reference inner diameter (Eb) | 96,5 mm |
| Cage assembly mass | 0,086 kg |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic axial load rating (Ca) | 70,5 kN |
| Static axial load rating (C0a) | 390 kN |
| Limit axial load rating (Cua) | 46,5 kN |
| Nlim (grease) | 600 tr/min |
| Nlim (oil) | 2300 tr/min |
| Min operating temperature (Tmin) | -20 °C |
| Max operating temperature (Tmax) | 120 °C |
| Characteristic cage frequency, FTF | 0,5 Hz |
| Characteristic rolling element frequency, BSF | 26,613 Hz |
| Characteristic outer ring frequency, BPF0 | 24 Hz |
| Characteristic inner ring frequency, BPFI | 24 Hz |