- These bearings are designed to support ball screws that are used as actuators of high precision and high speed machines
- Their stiffness is much greater than conventional angular contact ball bearings as these have a greater number of balls
- These bearings are supplied with a pre-set preload to eliminate complicated adjustment and torque measurement
- Flush ground bearings (suffix DU or U) can be used in DB (back to back), DF (face to face) or DT (tandem) assembly
NACHI Ball Screw Support Bearing 20TAB04DU/GMP4, Duplex, Flush Ground, 20MM Bore, 47MM OD
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Product Description
Features
PRICE
$375.95
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Weights & Dimensions
| Width | 15 mm |
| Bore Diameter | 20 mm |
| Static Load Rating | 64000 N |
| Tolerance | ISO P4 |
| Diameter | 47 mm |
Product Details
| Dynamic Load Rating (N) | 41,958 |
| Bearing Style | Flush Ground |
| Cage Type | Polyamide Resin |
| Oil Max Speed | 8,000 rpm |
| Contact Angle | 60° |
| Package Quantity | Duplex |
| Preload | Medium |
| Axial Limiting Load (N) | 64,000 |
| Manufacturers Part Number | 20TAB04DU/GMP4 |
| Grease Max Speed | 6,300 rpm |
| Brand | Nachi |