Angular Contact Ball Bearing
ZWZ Angular Contact Ball Bearings | High-Precision Solutions
ZWZ manufactures high-performance Angular Contact Ball Bearings designed for applications requiring high rotational speed, high accuracy, and combined radial and axial load capability.
Backed by advanced manufacturing technology, ISO-certified quality control, and extensive OEM experience, ZWZ supplies reliable bearings for machine tools, industrial motors, pumps, automation equipment, and heavy machinery.
Why Choose ZWZ?
Global Manufacturing Scale & Experience
Backed by decades of industrial expertise and massive production capacities, ZWZ reliably supplies tier-1 distributors and OEMs across more than 50 countries worldwide.
Rigorous Quality Management Systems
Every bearing undergoes strict compliance audits under ISO 9001 and IATF 16949 standards, supported by 100% factory performance testing and complete laser-etched batch traceability.
Flexible OEM & Customization Support
ZWZ accommodates diverse operational demands by offering tailored dimensions, specialized clearances, custom lubrication, and low-minimum-order trial batches for new engineering projects.
Uncompromising Material Standards
Utilizing premium vacuum-degassed GCr15 chrome steel and advanced super-finishing technologies, ZWZ ensures exceptional wear resistance, minimal friction, and extended service life in demanding environments.
Technical Specifications
|
Parameter |
Specification Range |
|
Bearing Type |
Angular Contact Ball Bearing |
|
Bore Diameter |
10 mm to 300 mm |
|
Precision Grades |
ISO P0 / P6 / P5 / P4 |
|
Contact Angles |
15° / 25° / 30° / 40° |
|
Cage Materials |
Steel / Brass / Nylon |
|
Lubrication Options |
Grease / Oil |
|
Sealing Options |
Open / ZZ (Shielded) / 2RS (Sealed) |
|
Standards |
ISO / DIN / JIS Compliant |
ZWZ angular contact ball bearings stand out in global industrial markets through several core engineering strengths:
Optimized Contact Angle Engineering: Multiple precise angles (15°, 25°, 30°, 40°) are engineered to precisely balance high-speed capability with heavy axial load requirements.
Superior Running Accuracy: Manufactured under strict micro-tolerance controls to minimize vibration, reduce operational noise, and ensure absolute positioning precision.
Enhanced Metallurgical Durability: Forged from vacuum-degassed GCr15 chrome steel to provide outstanding fatigue resistance, high wear tolerance, and stable performance under continuous heavy loads.
Versatile Configuration Flexibility: Available in single-row, double-row, and matched duplex sets (DB, DF, DT) with customized cage and lubrication options to fit diverse mechanical designs
Single Row Angular Contact Ball Bearings: Single Row Angular Contact Ball Bearings are designed for high-speed precision rotation and moderate combined loads, typically installed in matched sets to handle bidirectional axial forces.
Double Row Angular Contact Ball Bearings: Double Row Angular Contact Ball Bearings feature an integrated structure that delivers higher radial load capacity and superior structural rigidity within a compact, space-saving footprint.
Duplex Matched Pairs: Duplex Matched Pairs provide enhanced axial rigidity and optimal load distribution through standardized arrangements including Back-to-Back (DB), Face-to-Face (DF), and Tandem (DT) configurations.
Specialized Cage and Sealing Variations: Specialized Cage and Sealing Variations accommodate unique operational environments, offering steel, brass, or nylon cages alongside open, shielded, or sealed closure options.
1. Production Flow
Raw Steel Inspection → Forging & Heat Treatment → Precision Machining → Raceway Grinding → Super-Finishing → Clean-Room Assembly → 100% Performance Testing → Packaging
2. Quality Control Standards
Certifications: ISO 9001 and IATF 16949 certified.
Traceability: Laser-etched batch coding for total supply chain accountability.
Testing: 100% inspection covering noise, vibration, dimensions, and rotational clearance. Third-party audits (SGS, TÜV) supported.
Industry Applications
CNC Machine Tools
High rotational accuracy, rigidity, and low vibration.
Industrial Motors
High-speed continuity and reduced frictional heating.
Pumps & Compressors
Reliable continuous operation under heavy combined loads.
Robotics & Automation
Robotics & Automation
Precise positioning and smooth movement.
FAQ
As one of the most professional angular contact ball bearing manufacturers and suppliers in China, we also support customized service. Please feel free to wholesale durable angular contact ball bearing made in China here and get pricelist from our factory. For price consultation, contact us.
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