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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 30 mm |
| D - External diameter | 72 mm |
| B - Bearing/Inner ring width | 30,2 mm |
| a - Charge load application point | 36,5 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 1,1 mm |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 0,549 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 40,5 kN |
| C0 - Static load | 28,1 kN |
| Cu - Fatigue limit load | 1,7 kN |
| N lim - Oil lubrication limit speed | 8500 tr/min |
| N lim - Grease lubrication limit speed | 6300 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 37 mm |
| da max - Max shoulder diameter IR | 0 mm |
| Da max - Max shoulder diameter OR | 65 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |