Find a Service Center
Alternate Products
- Duplex Set
- 1 3/4" ID x 3" OD x 5/8" Wide
- Extra Precision
- Universal Mounting
- 1,500 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
- Never use on cheater bars
| Preload Level | Heavy |
| Bearing Type | Ball Screw Support Bearing |
| Bore Type | Round Bore, Inch Type |
| Enclosure | Open |
| Limiting Speed - Oil | 1400 rpm |
| Extended Thrust Dynamic Load Rating | N/A |
| O.D. | 3 in |
| Width of Set | 1 1/4 in |
| Housing Shoulder Diameter | 2.68 in |
| No. in Set | Duplex Set |
| No. of Balls | 26 |
| Lubricant | Oil Preservative |
| Radial Internal Clearance Specification | Normal Clearance |
| Preload Amount | 1500 lbf |
| Ball Dia. | 1/4 in |
| Drag Torque of Preloaded Set | 4.5 lb/in |
| Material | Steel |
| Dynamic Thrust Capacity | 4100 lb |
| Ball Material | Steel |
| Fillet Radius | 0.04 in |
| Axial Spring Constant | 9.1 lb/in |
| Precision Level | Extra Precision (ABEC 7) |
| O.D. Type | Straight |
| Contact Angle | 65° |
| Cage Material | Phenolic |
| I.D. | 1 3/4 in |
| Bearing Arrangement | Universal |
| Weight | 1289.68 LB |
| EAN or UPC | 4054364935672 |
