Wholesalers 22228C/W33 Spherical Roller Bearing 140x250x68mm
How Bearing Wholesalers do you find 120x55x29 the Wholesalers 22228C/W33 Spherical Roller Bearing 140x250x68mm specification? Manufacturers Online Free check！ 120 Bore Diameter (mm)
| Bearing number: | QJ 311 N2MA |
| Size (mm): | 120x55x29 |
| Bore Diameter (mm): | 120 |
| Outer Diameter (mm): | 55 |
| Width (mm): | 29 |
| d: | 55 mm |
| D: | 120 mm |
| B: | 29 mm |
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Product Details
| Bearing number | QJ 311 N2MA |
| Size (mm) | 120x55x29 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| d1 | 70.5 mm |
| D1 | 97.8 mm |
| a | 61 mm |
| h | 8.1 mm |
| b | 6.5 mm |
| r0 | 1 mm |
| r1,2 - min. | 2 mm |
| da - min. | 66 mm |
| Da - max. | 109 mm |
| ra - max. | 2 mm |
| Basic dynamic load rating - C | 137 kN |
| Basic static load rating - C0 | 118 kN |
| Fatigue load limit - Pu | 5 kN |
| Reference speed | 7000 r/min |
| Limiting speed | 10000 r/min |
| Calculation factor - ka | 1.1 |
| Calculation factor - e | 0.95 |
| Calculation factor - X | 0.6 |
| Calculation factor - Y0 | 0.58 |
| Calculation factor - Y1 | 0.66 |
| Calculation factor - Y2 | 1.07 |
| d1 ≈ | 70.5 mm |
| D1 ≈ | 97.8 mm |
| r1,2 min. | 2 mm |
| da min. | 66 mm |
| Da max. | 109 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 137 kN |
| Basic static load rating C0 | 118 kN |
| Fatigue load limit Pu | 5 kN |
| Calculation factor A | 0.0404 |
| Calculation factor e | 0.95 |
| Calculation factor X | 0.6 |
| Calculation factor Y0 | 0.58 |
| Calculation factor Y1 | 0.66 |
| Calculation factor Y2 | 1.07 |
| Mass bearing | 1.75 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
