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- 55 mm ID x 90 mm OD x 18 mm Wide
- Extra Precision (ABEC 7)
- 25° Contact Angle
- Heavy Preload
- Duplex Set
applications
- High speed grinding
- High speed boring and milling
- Precision vertical and horizontal milling spindles
- High speed routing
| Radial Internal Clearance Specification | Normal Clearance |
| Precision Level | Extra Precision (ABEC 7) |
| Bore Type | Round Bore, Metric Type |
| I.D. | 55 mm |
| Origin | Single Row Angular Contact |
| Limiting Speed - Grease | 11900 rpm |
| Enclosure | Open |
| Bearing Type | Single Row Angular Contact |
| Seal Material | None |
| Preload Level | Heavy |
| Bearing Arrangement | Universal |
| Seal Type | Unsealed |
| O.D. Type | Straight |
| Static Load Rating [Max] | 5300 lbf |
| Lubricant | Oil Preservative |
| Fillet Radius | 0.039 in |
| Inner Ring Width | 18 mm |
| Outer Ring Width | 18 mm |
| Cage Material | Phenolic |
| Dynamic Load Rating | 8000 lbf |
| Material | Steel |
| Ball Material | Steel |
| No. in Set | Duplex Set |
| O.D. | 90 mm |
| Contact Angle | 25° |
| Weight | 1.68 LB |
| EAN or UPC | 87796072541 |
