- 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
| Width of Set | 2 1/2 in |
| Axial Spring Constant | 23.2 lb/in |
| Drag Torque of Preloaded Set | 12 lb/in |
| Cage Material | Phenolic |
| No. of Balls | 32 |
| Fillet Radius | 0.04 in |
| Lubricant | Oil Preservative |
| Dynamic Thrust Capacity | 7700 lb |
| Bearing Type | Ball Screw Support Bearing |
| O.D. | 3.54331 in |
| Contact Angle | 65° |
| Bore Type | Round Bore, Inch Type |
| Enclosure | Open |
| O.D. Type | Straight |
| Preload Amount | 1750 lbf |
| Ball Material | Steel |
| Precision Level | Extra Precision (ABEC 7) |
| No. in Set | Quadruplex Set |
| I.D. | 2 1/4 in |
| Material | Steel |
| Extended Thrust Dynamic Load Rating | N/A |
| Ball Dia. | 0.25 in |
| Preload Level | Heavy |
| Limiting Speed - Oil | 600 rpm |
| Bearing Arrangement | Universal |
| Radial Internal Clearance Specification | Normal Clearance |
| Housing Shoulder Diameter | 3.145 in |
| Weight | 3315.7 LB |
| EAN or UPC | 4054364935689 |

