NTN nj307eat2x
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Product Specifications:
| Bearing Inner Ring Width (b) | 21 mm |
| Dynamic Load (c) | 83.5 kN |
| External Dia. (d) | 80 mm |
| Fatigue Limit Load (cu) | 8.65 kN |
| Grease Lubrication Limit Speed (n Lim) | 8100 turns/min. |
| Internal Dia. (d) | 35 mm |
| Ir Flange Outside Dia. (d1) | 51 mm |
| Max. Fillet Radius (r1a) | 1 mm |
| Max. Fillet Radius (ra) | 1.5 mm |
| Max. Operating Temp. | 120° |
| Max. Shoulder Or Dia. (da) | 72 mm |
| Max. Small Face Shoulder Dia. (da) | 45 mm |
| Min. Fillet Radius (r1s) | 1.1 mm |
| Min. Fillet Radius (rs) | 1.5 mm |
| Min. Inside Ring Dia. (dc) | 53 mm |
| Min. Operating Temp. | -20° |
| Min. Shoulder Dia. Ir (da) | 41.5 mm |
| Oil Lubrication Limit Speed (n) | 11500 turns/min. |
| Radial Clearance Class | Cn |
| Static Load Rating (c0) | 71 kN |
| Under Roller Dia. (f) | 46.2 mm |
| Upper Roller Dia. (e) | 70.2 mm |
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NTN nj307eat2x