NTN 22311ekf800
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Product Specifications:
| Bearing Inner Ring Width (b) | 43 mm |
| Bpfi Over Rolling Inner Frequency (60 Rpm) | 8.39 Hz |
| Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) | 5.61 Hz |
| Brf Rotational Frequency On Rolling Element (60 Rpm) | 2.352 Hz |
| Bsf Over Rolling Frequency On Rolling Element (60 Rpm) | 4.703 Hz |
| Cage Rotational Frequency (ftf) (60 Rpm) | 0.401 Hz |
| Coefficient (e) | 0.36 |
| Dynamic Load (c) | 296 kN |
| External Dia. (d) | 120 mm |
| Fatigue Limit Load (cu) | 33.4 kN |
| Groove Width (b) | 7.83 mm |
| Hole Dia. (k) | 3.5 mm |
| Internal Dia. (d) | 55 mm |
| Lower Axial Load Coefficient (y1) | 1.87 |
| Max. Operating Temp. | 200° |
| Max. Shaft & Housing Fillet Radius (ra) | 2 mm |
| Max. Shoulder Or Dia. (da) | 109 mm |
| Mechanical Limit Speed (n) | 5600 turns/min. |
| Min. Fillet Radius (rs) | 2 mm |
| Min. Length Fro Sleeve Ce | 6 mm |
| Min. Operating Temp. | -40° |
| Min. Shoulder Dia. Ir (da) | 66 mm |
| Min. Sleeve Dia. (db) | 61 mm |
| No. Of Lubrication Holes | 3 |
| Outside Ring Inside Dia. (d1) | 102.9 mm |
| Radial Clearance Class | C4 Special |
| Reference Thermal Speed | 4600 turns/min. |
| Static Axial Load Coefficient (y0) | 1.83 |
| Static Load Rating (c0) | 274 kN |
| Upper Axial Load Coefficient (y2) | 2.79 |
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NTN 22311ekf800