220 mm x 270 mm x 24 mm NSK 7844A angular contact ball bearings
How do I place an EMERGENCY 2.50 mm Fillet Radius ra order for a NTN Bearing de Mexico, S.A. 220 mm x 270 mm x 24 mm NSK 7844A angular contact ball bearings that I 2800 rpm Oil Speed Rating n2 want to pick up at 220 mm x 270 mm x 24 mm a our store?
What is 7844A bearing interchange？
| Brand Name: | NSK |
| Model Number: | 7844A |
| Bearing number: | 6410NR |
| Size (mm): | 50x130x31 |
| Bore Diameter (mm): | 50 |
| Outer Diameter (mm): | 130 |
| Width (mm): | 31 |
| d: | 50 mm |
| D: | 130 mm |
| B: | 31 mm |
| PDF |
7844A |
Product Details
| Bearing number | 6410NR |
| Size (mm) | 50x130x31 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 50 mm |
| D | 130 mm |
| B | 31 mm |
| C | 4,06 mm |
| b | 3,1 mm |
| d1 | 75,4 mm |
| f | 2,82 mm |
| r0 max. | 0,6 mm |
| r1 min. | 2,1 mm |
| r2 min. | 2,1 mm |
| D2 | 105 mm |
| D3 | 125,22 mm |
| D4 | 139,7 mm |
| Ca max. | 6,88 mm |
| da min. | 3,5 mm |
| da max | 64 mm |
| Da max. | 116 mm |
| Db min. | 141 mm |
| ra max. | 2 mm |
| Weight | 1,9 Kg |
| Basic dynamic load rating (C) | 87,1 kN |
| Basic static load rating (C0) | 52 kN |
| Fatigue load limit (Pu) | 2,2 |
| Reference speed | 12000 r/min |
| Limiting speed | 7500 r/min |
| Calculation factor (f0) | 12 |
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