Products Catalog
- Bearings
- Petroleum Machinery Bearings
- Precision Bearings
- Slewing Bearings
- Wind Turbine Bearings
- Bearings For Rolling Mills
- Bearings For Rail Transportation
- Automotive Bearings
- Hydrodynamic Bearings
- One-way Bearings
- Spherical Roller Bearings
- Standard Ball Bearings
- Taper Roller Bearings
- Spindles
- Precision Bearing Instruments
- Bearing Parts Measuring Instruments
- Finished Bearing Measuring Instruments
- Air-floating And Dense-ball Spindles
- Induction Heaters
- Degaussing Equipment
- Bearing Testing Machines
- Bearing Manufacturing Machines
- Bearing Relevant Materials
- ZYS Bearing Steel
- Bearing Ball Series Products
- Bearing Antirust lubricating Oil And Grease
- Bearing Cage Materials
- Abrasion-resistant Materials
CNC raceway grinder for automobile hub bearing outer ring
Description
ZYS can mass-produce specialized bearing processing equipment, including CNC bearing ring turning equipment and automatic production lines, fully automatic grinding machines, superfinishing machines, precision cold rolling machines for bearing rings, and semi-automatic multi-purpose grinding machines for small ball bearing rings.
CNC raceway grinder for automobile hub bearing outer ring
- These series are mainly used for grinding outer raceways of the 1st,2nd and 3rd generations automobile hub bearings and double-row angular contact ball bearings.
Main features:
1. Adopting Japan MITSUBISHI full digital AC servo-control system.
2. Electoromagnetic centerless cIamps are used and the speed of workpiece shaft can be adjustable by varlable frequency. A micro-adjusting device is equipped in workpiece support.
3. Electric spindle is used for grinding wheel shaft with variable speed in order to realize the high speed grinding at 60m/s.
4. Diamond dressing wheel.
5. Compulsive manipulator can automatically load and unload, which is reliable and easy for adjustment.Machining accuracy:
1. Workpiece O.D.(mm) φ50-φ120
2. Workpiece width(mm)20-50
3. Dimension deviation(mm)±0.008
4. Roundness(mm)0.002(O.D.roundness≤0.001mm)
5. Groove paraIIeIism(mm)0.005
6. Rouqhness Ra(um)0.32
7. Concentricity(mm)0.003
8. Parallelism from bottom of groove(mm)0.002
9. Roughcast allowance 0.30-0.50
10. Cycle time (taking DAL4074一C/01 for example)：55-65 second/piece.