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Alternate Products
- Duplex Set
- 20 mm ID x 47 mm OD x 5/8" Wide
- Extra Precision
- Universal Mounting
- 750 lb Preload
description
- Series L nonseparable angular contact bearings have cutaway shoulders on both the inner and outer rings. They can support very high thrust loads in one direction or combinations of radial and thrust loads, but not radial loading alone. They are designed to provide machine tool drive systems with extreme axial rigidity, low drag torque and minimal lateral runout.
applications
- NC machine tools
- Ball screw supports
- Tool frames
- Cross slides
- X-Y table positioners
- Transfer tables
caution
- Should not be used in place of standard angular contact spindle bearings.
| Limiting Speed - Oil | 4000 rpm |
| Housing Shoulder Diameter | 1.52 in |
| I.D. | 20 mm |
| Enclosure | Open |
| O.D. | 47 mm |
| Bearing Arrangement | Universal |
| Preload Level | Heavy |
| Ball Material | Steel |
| Drag Torque of Preloaded Set | 2 lb/in |
| No. in Set | Duplex Set |
| No. of Balls | 15 |
| Material | Steel |
| Preload Amount | 750 lbf |
| Precision Level | Extra Precision (ABEC 7) |
| Contact Angle | 65° |
| O.D. Type | Straight |
| Lubricant | Oil Preservative |
| Radial Internal Clearance Specification | Normal Clearance |
| Cage Material | Phenolic |
| Ball Dia. | 1/4 in |
| Bearing Type | Ball Screw Support Bearing |
| Extended Thrust Dynamic Load Rating | N/A |
| Bore Type | Round Bore, Metric Type |
| Dynamic Thrust Capacity | 3300 lb |
| Width of Set | 1 1/4 in |
| Axial Spring Constant | 5 lb/in |
| Fillet Radius | 0.04 in |
| Weight | 595.24 LB |
| EAN or UPC | 4054364935580 |
