Grinding of connecting rod ends in the automotive industry.
Grinding of hydraulic and pneumatic cylinders.
CVJ ball cages, inner and outer raceways.
Hydraulic tappets for automotive motors.
Grinding of inner ring holes.
Grinding of gear holes, collection.
Grinding of automotive pump stators and barrels.
Rollers, cylinders, flange covers for air conditioning compressors.
Grinding of inner and outer surfaces of ball and roller bearings. Matching high-precision imported and domestic CNC CBN internal grinding machines.
Category: With handle, without handle
► Ceramic CBN grinding wheel machining constant velocity joint ball cage

► Bearing inner ring, or inner diameter grinding
► Stamping die, cbn internal grinding wheel with handle

► BD3 alloy tool steel. CBN internal grinding wheel with handle
► Hydraulic industry. 1A1W Ceramic CBN internal grinding wheel

► Steel grinding. Ceramic cbn handleless grinding wheel

| Specifications and dimensions | |
| 1A8 D * T * H (mm) | |
| D | 4mm - 45mm |
| H | 1.5mm - 30mm |
| T | 5mm - 50mm |
| 1A1W D * T * H * L * M (mm) | |
| D | 7.5mm - 50mm |
| H | 4mm - 45mm |
| T | 15mm - 50mm |
| 1A1 D * T * H * X (mm) | |
| D | 18mm - 50mm |
| H | 10mm - 40mm |
| T | 15mm - 50mm |
Case 1 CVJ Internal Grinding
| Workpiece | Ball Cage |
| Workpiece Material | 20CrMnTi HRC 58 -63 |
| Grinding Parts | Inside the cage |
| Grinding Method | Internal grinding |
| grinding Wheel | 1a1w Vitrified CBN Grinding Wheel |
| Grinding Parameters | speed Vc= 30m/s |
| Grinding tolerance 0.3mm | |
| Trimming | Diamond rotary dresser |
| Trimming Parameters | Grinding wheel speed Vc= 30m/s |
| Roller dressing ·Machine speed Vr=8m/s | |
| 2 * 3 | |
| Dressing speed ratio Qd=+ 0.26 | |
| Grinding Performance | Repair frequency 200 ball cages/repair (lifespan increased by 125%) |
| Ra < 0.8 μm |