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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 80 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 68,3 mm |
| a - Charge load application point | 89,7 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 6,374 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 188 kN |
| C0 - Static load | 163 kN |
| Cu - Fatigue limit load | 10,1 kN |
| N lim - Oil lubrication limit speed | 3400 tr/min |
| N lim - Grease lubrication limit speed | 2600 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 92 mm |
| Da max - Max shoulder diameter OR | 158 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |