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