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NSK Corp.
7910A5TRDULP4Y
Straight Bore Spindle & Precision Machine Tool Angular Contact Bearing
Item #104366021
- High Precision Angular Contact Bearing
- 50 mm ID x 72 mm OD x 12 mm Wide
- Light Preload
- 25° Contact Angle
- Duplex Set
| Bore Type | Round Bore, Metric Type |
| Dynamic Load Rating | 3450 lbf |
| Ball Material | Steel |
| Axial Rigidity (lbf/µm) | 31 |
| Cage Material | Phenolic |
| Radial Rigidity (lbf/µm) | 65 |
| Static Load Rating [Max] | 3100 lbf |
| Series | Extremely Light Series |
| Preload Level | Light |
| No. in Set | Duplex Set |
| Bearing Arrangement | Universal |
| Inch/Metric | Metric |
| Limiting Speed - Oil | 26000 rpm |
| Bearing Type | Single Row Angular Contact |
| Seal Material | None |
| O.D. | 72 mm |
| Material | Steel |
| Outer Ring Width | 12 mm |
| Lubricant | Oil Preservative |
| Enclosure | Open |
| Seal Type | Unsealed |
| Precision Level | Extra Precision (ABEC 7) |
| Radial Internal Clearance Specification | Normal Clearance |
| Limiting Speed - Grease | 17000 rpm |
| Inner Ring Width | 12 mm |
| Origin | Single Row Angular Contact |
| I.D. | 50 mm |
| O.D. Type | Straight |
| Contact Angle | 25° |
| Preload Amount | 36 lbf |
| Weight | 0.629 LB |
