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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 45 mm |
| D - External diameter | 68 mm |
| B - Bearing/Inner ring width | 23 mm |
| C - Width of bearing, drawn cup or outer ring | 22 mm |
| F - Under roller diameter | 52 mm |
| rs - Min fillet radius | 0,6 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3 mm |
| Lubrication hole on inner ring | Oui/Yes |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,29 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| Cr - Dynamic load rating | 28,6 kN |
| C0r - Static load rating | 57 kN |
| N lim - Grease lubrication limit speed | 3800 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 100 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 49 mm |
| Da max - Max shoulder diameter OR | 55 mm |
| Db max - Max OR shoulder diameter | 64 mm |
| ras max - Max shaft & housing fillet radius | 0,6 mm |