Ultra-Precision Angular Contact Bearing
The H7005C-2RZ P4 YA DBA Angular Contact Ball Bearing represents the pinnacle of precision engineering, specifically designed for high-speed spindle applications requiring exceptional axial and radial load capacity. Its P4 super-precision grade ensures unmatched rotational accuracy for CNC machinery, aerospace components, and medical equipment.
Aerospace-Grade Chrome Steel Construction
Forged from premium chrome steel (GCr15) with specialized heat treatment, this bearing achieves Rockwell hardness of 60-64 HRC. The material undergoes triple purification processing to eliminate impurities, resulting in 30% longer fatigue life compared to standard bearings.
Optimized Precision Dimensions
Engineered to metric dimensions of 25x47x12 mm (0.984x1.85x0.472 inches) with a minimal weight of 0.07 kg (0.16 lbs), this bearing delivers the perfect balance between load capacity and compact design. The optimized contact angle of 15° ensures superior axial load handling with minimal friction.
Dual-Lip Sealed Lubrication System
The innovative 2RZ dual-contact rubber seals provide complete contamination protection while maintaining lubrication integrity. Compatible with both high-speed oil and premium grease lubrication, this system extends maintenance intervals by 40% compared to standard sealed bearings.
CE Certified with Full Customization
Manufactured under ISO 9001:2015 certified processes with full CE compliance. We offer complete OEM solutions including:
- Custom dimensional tolerances to ABEC-7/ISO P4 standards
- Laser-etched branding and serialization
- Specialized anti-corrosion coatings
- Vacuum-sealed packaging for critical applications
Technical Procurement Options
Available for immediate sampling with flexible MOQ requirements. Our engineering team provides:
- Application-specific bearing selection guidance
- Lubrication system consultation
- Failure mode analysis
- Custom testing protocols
Contact our precision solutions department for volume pricing and technical data sheets.
To sent you the suitable price asap, we must know your basic requirements as below.
Bearing’s model number / quantity / material and any other special requirement on packing.
Sucs as: 608zz / 5000 pieces / chrome steel material











