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