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NSK Corp.
7216A5TRDUMP4Y
Straight Bore Spindle & Precision Machine Tool Angular Contact Bearing
Item #101518424
- 80 mm ID x 140 mm OD x 26 mm Wide
- Extra Precision (ABEC 7)
- 25° Contact Angle
- Medium Preload
- Duplex Set
applications
- High speed grinding
- High speed boring and milling
- Precision vertical and horizontal milling spindles
- High speed routing
| Material | Steel |
| Outer Ring Width | 26 mm |
| I.D. | 80 mm |
| Contact Angle | 25° |
| Fillet Radius | 0.079 in |
| Dynamic Load Rating | 22000 lbf |
| Bearing Type | Single Row Angular Contact |
| Lubricant | Oil Preservative |
| Seal Material | None |
| Origin | Single Row Angular Contact |
| Preload Level | Medium |
| Inner Ring Width | 26 mm |
| Limiting Speed - Grease | 8130 rpm |
| Enclosure | Open |
| Cage Material | Phenolic |
| Seal Type | Unsealed |
| Bore Type | Round Bore, Metric Type |
| Bearing Arrangement | Universal |
| Ball Material | Steel |
| O.D. Type | Straight |
| O.D. | 140 mm |
| Precision Level | Extra Precision (ABEC 7) |
| No. in Set | Duplex Set |
| Radial Internal Clearance Specification | Normal Clearance |
| Static Load Rating [Max] | 14300 lbf |
| Weight | 6.77 LB |
| EAN or UPC | 87796070998 |
