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- Duplex Set
- 45 mm ID x 75 mm OD x 15 mm Wide
- Extra Precision
- Universal Mounting
- N/A Preload
description
- To meet the requirements of the servo-controlled machinery field, Torrington has developed a new series of ball bearings specially designed for ball screw applications. Design criteria for these bearings with maximum axial rigidity, low drag torque, and extreme control of lateral eccentricity.
applications
- Ball screw support
caution
- Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
| Bore Type | Round Bore, Metric Type |
| Precision Level | Extra Precision (ABEC 7) |
| Width of Set | 30 mm |
| I.D. | 45 mm |
| Preload Level | Heavy |
| Axial Spring Constant | N/A |
| No. in Set | Duplex Set |
| Dynamic Thrust Capacity | N/A |
| Drag Torque of Preloaded Set | N/A |
| Cage Material | Phenolic |
| O.D. | 75 mm |
| O.D. Type | Straight |
| Extended Thrust Dynamic Load Rating | N/A |
| Enclosure | Open |
| Lubricant | Heavy Duty NLGI#2 Grease |
| Material | Steel |
| Preload Amount | N/A |
| Contact Angle | 60° |
| Ball Material | Steel |
| Bearing Type | Ball Screw Support Bearing |
| Radial Internal Clearance Specification | Normal Clearance |
| Bearing Arrangement | Universal |
| Fillet Radius | 0.039 in |
| Weight | 1.14 LB |
| EAN or UPC | 87796244856 |
