Needle roller bearing, thrust cylindrical roller bearing, 893 series
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Bore diameter of support washer IR - WS (d) | 60 mm |
| Outside diameter of support washer OR - GS (D) | 110 mm |
| External diameter of support washer IR - WS (d1) | 110 mm |
| Bore diameter bearing washer OR - GS (D1) | 62 mm |
| Thrust bearing height (T) | 30 mm |
| Roller cage bore diameter (Dc1) | 60 mm |
| Roller cage outer diameter (Dc) | 110 mm |
| Min fillet radius (rs) | 1,1 mm |
| Cage assembly reference | K89312 |
| Bearing ring (inner ring) WS | WS89312 |
| Bearing ring (outer ring) GS | GS89312 |
| Rollers reference outer diameter (Ea) | 105,3 mm |
| Rollers reference inner diameter (Eb) | 68,9 mm |
| Mass | 1,35 kg |
| Cage assembly mass | 0,25 kg |
| Bearing ring (inner ring) WS mass | 0,55 kg |
| Bearing ring (outer ring) GS mass | 0,55 kg |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic axial load rating (Ca) | 162 kN |
| Static axial load rating (C0a) | 600 kN |
| Limit axial load rating (Cua) | 73,5 kN |
| Nlim (grease) | 680 tr/min |
| Nlim (oil) | 2700 tr/min |
| Min operating temperature (Tmin) | -20 °C |
| Max operating temperature (Tmax) | 120 °C |
ABUTMENT | |
|---|---|
| Min shoulder diameter IR (da min) | 105 mm |
| Max OR shoulder diameter (Db max) | 69 mm |
| Max shaft & housing fillet radius (ras max) | 1 mm |