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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.
| Ball Dia. | 1/4 in |
| Axial Spring Constant | 5 lb/in |
| Cage Material | Phenolic |
| Extended Thrust Dynamic Load Rating | N/A |
| Housing Shoulder Diameter | 1.52 in |
| Dynamic Thrust Capacity | 3300 lb |
| No. of Balls | 15 |
| Width of Set | 1 1/4 in |
| Bearing Type | Ball Screw Support Bearing |
| I.D. | 20 mm |
| Radial Internal Clearance Specification | Normal Clearance |
| No. in Set | Duplex Set |
| Enclosure | Open |
| Contact Angle | 65° |
| Lubricant | Oil Preservative |
| Precision Level | Extra Precision (ABEC 7) |
| O.D. | 47 mm |
| Bore Type | Round Bore, Metric Type |
| Material | Steel |
| O.D. Type | Straight |
| Bearing Arrangement | Universal |
| Preload Level | Heavy |
| Preload Amount | 750 lbf |
| Drag Torque of Preloaded Set | 2 lb/in |
| Ball Material | Steel |
| Limiting Speed - Oil | 4000 rpm |
| Fillet Radius | 0.04 in |
| Weight | 595.24 LB |
| EAN or UPC | 4054364935580 |
