Extra Large-Size

Semi-auto grinding and superfinishing line is suitable for deep groove ball bearing, angular contact ball bearings, joint bearings and clutch release bearing that have a seize of ID=φ200-φ350mm, OD=φ250-φ500mm.

Configurations
3MB1330A Semi-auto inner ring raceway grinding machine for ball bearing
3MB2030A Semi-auto ID grinding machine for ball bearing
3MB3130A Semi-auto inner ring raceway superfinishing machine for ball bearing
3MB2150A Semi-auto OD grinding machine for ball bearing (option)
3MB1450A Semi-auto outer ring raceway grinding machine for ball bearing
3MB3250A Semi-auto outer ring raceway superfinishing machine for ball bearing

Features and Benefits
1. The grinding speed is set on the display screen. The raceway grinding machine provides single-point straight line dressing, Single-point diamond radius dressing or diamond roller dressing for inner ring raceway and outer ring raceway, which can dress the radius contour, straight line, and crowning amount 0~40 micron adjustable.
2. Constant speed grinding, with clamping electric current at 0.1~2.0A adjustable, with "High-Low" switch.
3. The superfinishing machine have one oscillation-head at one verticalstation can superfinishing rough and fine one time. The oilstone pressure, oscillation frequency and workpiece rotational speedcan be set on the display screen.
4. Full enclosure with three sliding doors, electrical cabinet has an IP54 protection level sealed structure and is equipped with a constant-temperature air conditioner.
5. The modular kit system enables customer-specific designs.