Product value:
1. Forward and reverse durability tests exceed 200,000 RPM and 700,000 RPM respectively;
2. Small axial movement, internal clearance, to ensure rotation accuracy.

Product advantages:

1. High-quality bearing steel processing, to ensure fatigue life;
2. The inner and outer ring rolling diamond roller dressing grinding processing, to obtain high shape and dimensional accuracy;
3. Optimized four-point contact design, reduce axial movement, greatly increase the axial load capacity.