FAG Spindle bearings - HCB7021-C-T-P4S
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Product Details
| Bearing number | NJ312-E-TVP2 + HJ312-E |
| Size (mm) | 60x130x31 |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| B1 | 9 mm |
| B2 | 14,5 mm |
| D1 | 109,6 mm |
| Da max | 118 mm |
| d1 | 84,4 mm |
| da max | 75 mm |
| da min | 72 mm |
| dc min | 86 mm |
| E | 115 mm |
| F | 77 mm |
| r1 min | 2,1 mm |
| ra max | 2,1 mm |
| rmin | 2,1 mm |
| s | 1,8 mm / Axial displacement facility from central position |
| - HJ312-E / Designation, L-section ring | HJ312E / Designation, Lsection ring |
| m | 1,89 kg / Weight |
| m1 | 0,229 kg |
| Cr | 177000 N / Dynamic load rating (radial) |
| C0r | 157000 N / Static load rating (radial) |
| nG | 6500 1/min / Limiting speed |
| nB | 5300 1/min / Reference speed |
| Cur | 28500 N / Fatigue limit load, radial |