
- Quadruplex 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
- Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
- Some chemicals can cause damage
- Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
- Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
Lubricant | Oil Preservative |
Radial Internal Clearance Specification | Normal Clearance |
Precision Level | Extra Precision (ABEC 7) |
Limiting Speed - Oil | 700 rpm |
Width of Set | 2 1/2 in |
Preload Level | Heavy |
Extended Thrust Dynamic Load Rating | N/A |
Axial Spring Constant | 18.2 lb/in |
I.D. | 1 3/4 in |
O.D. | 3 in |
Material | Steel |
O.D. Type | Straight |
Cage Material | Phenolic |
Preload Amount | 1500 lbf |
Ball Dia. | 1/4 in |
Dynamic Thrust Capacity | 7200 lb |
Bore Type | Round Bore, Inch Type |
Drag Torque of Preloaded Set | 9 lb/in |
Fillet Radius | 0.04 in |
Enclosure | Open |
Bearing Type | Ball Screw Support Bearing |
Bearing Arrangement | Universal |
Housing Shoulder Diameter | 2.68 in |
No. in Set | Quadruplex Set |
Contact Angle | 65° |
No. of Balls | 26 |
Ball Material | Steel |
Weight | 2.425 LB |
EAN or UPC | 4054364935665 |
