-- SKF Authorized Engineering Partner
21317-21324cck W33 Self-Aligning Roller Bearings SKF
Product Introduction
SKF self-aligning roller bearings with model series 21317-21324CCK, W33 design. Double row roller structure, radial load bearing, suitable for OEM/ODM service. Made of high-quality bearing steel for reliable performance.
Product Parameters
| Model NO. | 21317CCK (series: 21317-21324CCK, W33) |
| Specification | 85*180*41 mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
- Product Name
- 21317-21324cck W33 Self-Aligning Roller Bearings SKF
- Category
- Thrust Self-aligning Roller Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
High-Quality 21317CCK-21324CCK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Ensure smooth operation and extended service life for your truck fleets with our precision-engineered self-aligning roller bearings. Designed to withstand heavy radial loads and misalignment, these bearings are the ideal choice for commercial vehicles, ensuring reliability even in the most demanding conditions.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21317CCK, 21318CCK, 21319CCK, 21320CCK, 21321CCK, 21322CCK, 21324CCK |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance Options | C0, C3, C4 |
| Material | High-Grade Bearing Steel |
| Structure | Double-Row, Unseparated |
| Load Type | Radial Bearing |
| Size (21317CCK) | 85*180*41 mm |
| Service | OEM/ODM Available |
| Transport Package | Carton & Pallet |
| Origin | China (ISO Certified) |
Key Benefits for Truck Operations
- Enhanced Durability: Bearing steel construction resists wear and fatigue, reducing maintenance costs.
- Self-Aligning Design: Compensates for shaft misalignment, minimizing stress on truck axles and drivetrains.
- High Load Capacity: Optimized for heavy radial loads typical in commercial truck applications.
- Precision Performance: Multiple precision grades (P0-P2) ensure smooth rotation and reduced noise.
Applications
Perfect for truck axles, gearboxes, and wheel hubs in: Heavy-duty trucks, trailers, construction vehicles, and commercial fleets. Compatible with leading truck brands requiring reliable bearing solutions.
Quality Assurance
Our bearings meet international standards, with production capacity of 1,000,000 units/year. Backed by strict quality control and material testing to ensure consistent performance.
Frequently Asked Questions
Q: What clearance should I choose for my truck?
A: C0 for standard conditions, C3/C4 for high-temperature or heavy-load applications.
Q: Are these bearings compatible with SKF/NTN specifications?
A: Yes, our dimensions and performance match OEM standards for seamless replacement.
Ready to Upgrade Your Truck Bearings?
Contact us for bulk pricing, technical support, or custom solutions tailored to your fleet’s needs. Ensure uninterrupted operations with our premium self-aligning roller bearings today!
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Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Product Inquiry Form
Regarding: 21317-21324cck W33 Self-Aligning Roller Bearings SKF
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SKF Authorized Engineering Partner
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