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Henan San Kuang Machinery Technology Co., Ltd.
Since our establishment in 2014, we've specialized in manufacturing premium spherical thrust roller bearings for global industrial applications. Our 10,000-30,000 sqm facility combines advanced technology with strict quality control to deliver bearings that solve critical alignment challenges in heavy machinery. With annual exports exceeding $2.5 million, our products support operations across mining, material handling, and heavy equipment sectors worldwide.
Core Technical Advantages:
- Self-Aligning Design: Compensates for shaft misalignment up to 2.5°
- Enhanced Load Distribution: Asymmetric spherical rollers optimize axial load capacity
- Robust Construction: Forged cage design prevents roller slippage under shock loads
Technical Specifications:
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Inner Diameter | 20mm - 300mm | Up to 500mm |
| Dynamic Load Rating | 50kN - 1500kN | Special grades available |
| Precision Class | ABEC-1 (P0) | ABEC-3 (P6) on request |
Operational Benefits:
- 50% longer service life compared to standard thrust bearings in high-vibration environments
- Reduces maintenance frequency by tolerating imperfect mounting conditions
- Special heat treatment creates 2-3mm hardened surface layer for wear resistance
Global Quality Assurance:
Operating from Luoyang, China, our ISO 9001 and ISO 14000 certified manufacturing processes ensure consistent performance. We ship through major ports including Shanghai and Qingdao, serving clients across 5 continents. With over 50 technical specialists and $5 million annual export capacity, we provide:
- Customized bearing solutions for unique machinery requirements
- Technical support for installation and maintenance optimization
- Batch traceability with comprehensive documentation
FAQ Section:
Q1: What misalignment tolerance do these bearings support?
A: Our spherical thrust roller bearings accommodate static misalignment up to 2.5° and dynamic misalignment up to 1.5°, significantly higher than conventional thrust bearings.
Q2: Can you provide corrosion-resistant versions?
A: Yes, we offer stainless steel variants (AISI 440C) and special surface treatments for marine or chemical applications.
Q3: What lubrication methods are compatible?
A: Our bearings work with oil bath, circulating oil, and grease lubrication systems. We recommend high-viscosity mineral oils (ISO VG 150-320) for heavy-load applications.
Q4: Do you provide installation guidance?
A: Comprehensive installation manuals with axial clearance specifications and mounting force calculations accompany every order.
Q5: What is your minimum order quantity?
A: MOQ starts at 10 pieces for standard sizes, with volume discounts available for orders exceeding 50 units.
Q6: How do you ensure quality consistency?
A: We implement SPC (Statistical Process Control) at all manufacturing stages with 100% dimensional inspection and batch testing per ISO 10441 standards.
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