NTN nj311eat2x
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Product Specifications:
| Bearing Inner Ring Width (b) | 29 mm |
| Dynamic Load (c) | 162 kN |
| External Dia. (d) | 120 mm |
| Fatigue Limit Load (cu) | 17.4 kN |
| Grease Lubrication Limit Speed (n Lim) | 5300 turns/min. |
| Internal Dia. (d) | 55 mm |
| Ir Flange Outside Dia. (d1) | 77.7 mm |
| Max. Fillet Radius (r1a) | 2 mm |
| Max. Fillet Radius (ra) | 2 mm |
| Max. Operating Temp. | 120° |
| Max. Shoulder Or Dia. (da) | 111 mm |
| Max. Small Face Shoulder Dia. (da) | 69 mm |
| Min. Fillet Radius (r1s) | 2 mm |
| Min. Fillet Radius (rs) | 2 mm |
| Min. Inside Ring Dia. (dc) | 80 mm |
| Min. Operating Temp. | -20° |
| Min. Shoulder Dia. Ir (da) | 64 mm |
| Oil Lubrication Limit Speed (n) | 7600 turns/min. |
| Radial Clearance Class | Cn |
| Static Load Rating (c0) | 143 kN |
| Under Roller Dia. (f) | 70.5 mm |
| Upper Roller Dia. (e) | 106.5 mm |
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NTN nj311eat2x