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NTN Bearing Corp.
7209CT1GD2/GNP4
Single Row Angular Contact Ball Bearing - Universal Flush Ground
Item #101491721
- 45 mm ID x 85 mm OD x 19 mm Wide
- Extra Precision (ABEC 7)
- 15° Contact Angle
- Light 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 |
| Limiting Speed - Grease | 14000 rpm |
| No. in Set | Duplex Set |
| Bearing Type | Single Row Angular Contact |
| Bore Type | Round Bore, Metric Type |
| Ball Material | Steel |
| Preload Amount | 40 lbf |
| Origin | Single Row Angular Contact |
| Limiting Speed - Oil | 22800 rpm |
| Lubricant | Oil Preservative |
| Static Load Rating [Max] | 6,470.00 lbf |
| Enclosure | Open |
| Cage Material | Phenolic |
| Precision Level | Extra Precision (ABEC 7) |
| Bearing Arrangement | Universal |
| I.D. | 45 mm |
| Seal Type | Unsealed |
| Outer Ring Width | 19 mm |
| Preload Level | Light |
| O.D. Type | Straight |
| Dynamic Load Rating | 10,400.00 lbf |
| Seal Material | None |
| Contact Angle | 15° |
| Material | Steel |
| O.D. | 85.0000 mm |
| Inner Ring Width | 19 mm |
| Fillet Radius | 0.039 in |
| Weight | 1.86 LB |
| EAN or UPC | 87796070431 |
