Bdl 23120-23128cc W33 Self Aligning Roller Bearing SKF
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SKF
Thrust Self-aligning Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
21317-21324CAK W33 Self-Aligning Roller Bearings SKF
Product Parameters
| Model NO. | 21317CAK |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Specification | 85*180*41 mm |
Introduction
Self-aligning roller bearings with double rows, made of bearing steel. Suitable for OEM/ODM services, offering reliable radial load support. Origin: China, HS Code: 8482300000.
Technical Specifications
- Product Name
- 21317-21324CAK 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 21317CAK-21324CAK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Engineered for reliability and durability, our 21317CAK to 21324CAK W33 self-aligning roller bearings are the ideal solution for heavy-duty truck transmissions, axles, and drivetrains. Designed to handle radial loads and misalignment, these bearings ensure smooth operation even in the most demanding road conditions, reducing maintenance costs and maximizing vehicle uptime.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21317CAK, 21318CAK, 21319CAK, 21320CAK, 21321CAK, 21322CAK, 21324CAK |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | High-grade Bearing Steel |
| Structure | Double-row, Unseparated |
| Load Type | Radial Bearing |
| Outer Dimension Range | 50-2500 mm |
| Service | OEM, ODM Available |
| Origin | China (Compliant with International Standards) |
| HS Code | 8482300000 |
Key Performance Advantages
- Self-Aligning Design: Compensates for shaft misalignment, reducing stress on truck components.
- High Load Capacity: Double-row roller structure supports heavy radial loads in truck axles and gearboxes.
- Precision Engineering: Available in P2-P0 precision grades for optimal performance in high-speed applications.
- Long Service Life: Made from premium bearing steel with严格的 quality control to ensure durability.
Applications
Perfect for heavy-duty trucks, trailers, and commercial vehicles, these bearings are widely used in:
- Transmission systems
- Differential assemblies
- Wheel hubs
- Drive axles
Quality Assurance
Our bearings meet global standards and are backed by strict quality control processes. We work with trusted brands like SKF, NTN, NSK, and Timken to ensure reliability. Each unit undergoes rigorous testing for hardness, dimensional accuracy, and load resistance.
Why Choose Our Bearings?
Compared to standard bearings, our self-aligning roller bearings offer:
- Enhanced misalignment tolerance (up to 2°)
- Lower maintenance requirements
- Better heat dissipation for long-haul operations
- Customizable clearance and precision options
FAQ
What is the temperature range for these bearings?
Suitable for -40°C to 120°C operating temperatures, ideal for varied climates.
Can these bearings be used in off-road trucks?
Yes, their robust design makes them suitable for rough terrain and heavy loads.
Do you provide technical support for installation?
Our team offers installation guidelines and application advice to ensure optimal performance.
Ready to upgrade your truck’s performance? Contact us today for a personalized quote and technical specifications tailored to your needs!
Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
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: 21317-21324CAK W33 Self-Aligning Roller Bearings SKF
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.