| Db max - Max OR shoulder diameter | 150 mm | ||
| D - Outside diameter of support washer OR - GS | 200 mm | ||
| rs - Min fillet radius | 1,5 mm | ||
| Bearing ring (inner ring) WS | WS81228 | ||
| Ea - Rollers reference outer diameter | 189 mm | ||
| Ca - Dynamic axial load rating | 370 kN | ||
| Cua - Limit axial load rating | 133 kN | ||
| Nlim - Oil lubrication limit speed | 1400 tr/min | ||
| Tmax - Max operating temperature | 120 °C | ||
| BPFI - Characteristic inner ring frequency | 9 Hz | ||
| BSF - Characteristic rolling element frequency | 8,924 Hz | ||
| ras max - Max shaft & housing fillet radius | 1,5 mm |
| Brand | NTN | ||
| B - Ring thickness | 13,5 mm | ||
| Cage assembly reference | K81228 | ||
| Bearing ring (outer ring) GS | GS81228 | ||
| Eb - Rollers reference inner diameter | 150,1 mm | ||
| C0a - Static axial load rating | 1280 kN | ||
| Nlim - Grease lubrication limit speed | 350 tr/min | ||
| Tmin - Min operating temperature | -20 °C | ||
| BPFO - Characteristic outer ring frequency | 9 Hz | ||
| FTF - Characteristic cage frequency | 0,5 Hz | ||
| da min - Min shoulder diameter IR | 188 mm |
