- Quadruplex Set
- 2 1/4" ID x 3.5433" OD x 5/8" Wide
- Extra Precision
- Universal Mounting
- 1,750 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
- Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
| Bearing Type | Ball Screw Support Bearing |
| Dynamic Thrust Capacity | 7700 lb |
| Limiting Speed - Oil | 600 rpm |
| Precision Level | Extra Precision (ABEC 7) |
| Radial Internal Clearance Specification | Normal Clearance |
| Contact Angle | 65° |
| Ball Dia. | 0.25 in |
| Preload Level | Heavy |
| Lubricant | Oil Preservative |
| Fillet Radius | 0.04 in |
| Enclosure | Open |
| Preload Amount | 1750 lbf |
| Bearing Arrangement | Universal |
| Ball Material | Steel |
| Housing Shoulder Diameter | 3.145 in |
| Axial Spring Constant | 23.2 lb/in |
| No. in Set | Quadruplex Set |
| Drag Torque of Preloaded Set | 12 lb/in |
| Extended Thrust Dynamic Load Rating | N/A |
| O.D. | 3.54331 in |
| O.D. Type | Straight |
| No. of Balls | 32 |
| I.D. | 2 1/4 in |
| Bore Type | Round Bore, Inch Type |
| Width of Set | 2 1/2 in |
| Cage Material | Phenolic |
| Material | Steel |
| Weight | 3315.7 LB |
| EAN or UPC | 4054364935689 |

