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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
| Precision Level | Extra Precision (ABEC 7) |
| Ball Material | Steel |
| Enclosure | Open |
| Material | Steel |
| Width of Set | 30 mm |
| Contact Angle | 60° |
| Dynamic Thrust Capacity | N/A |
| O.D. | 75 mm |
| Preload Amount | N/A |
| Lubricant | Heavy Duty NLGI#2 Grease |
| Radial Internal Clearance Specification | Normal Clearance |
| Extended Thrust Dynamic Load Rating | N/A |
| Axial Spring Constant | N/A |
| Drag Torque of Preloaded Set | N/A |
| No. in Set | Duplex Set |
| Preload Level | Heavy |
| Bearing Arrangement | Universal |
| Fillet Radius | 0.039 in |
| Bore Type | Round Bore, Metric Type |
| I.D. | 45 mm |
| O.D. Type | Straight |
| Bearing Type | Ball Screw Support Bearing |
| Cage Material | Phenolic |
| Weight | 1.14 LB |
| EAN or UPC | 87796244856 |
