Bdl 21315-21319ca W33 Self-Aligning Roller Bearing
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SKF
Thrust Self-aligning Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
21310-21314CAK W33 Self-Aligning Roller Bearing SKF
Product Introduction
Self-aligning roller bearings with model numbers 21310CAK, 21311CAK, 21312CAK, 21313CAK, 21314CAK (W33). Made of bearing steel, double row design, suitable for radial loads. Available in precision grades P0-P2 and clearances C0/C3/C4. OEM/ODM services provided.
Specifications
| Model NO. | 21310CAK (Series: 21310-21314CAK W33) |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
| Specification | 50*110*27 mm (Series dimensions 50-2500mm) |
Technical Specifications
- Product Name
- 21310-21314CAK W33 Self-Aligning Roller Bearing 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 21310CAK-21314CAK W33 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance your truck’s performance and reliability with our premium self-aligning roller bearings. Designed for heavy-duty truck transmissions, axles, and wheel hubs, these bearings deliver exceptional load capacity and alignment flexibility to handle the toughest road conditions.
Core Specifications
| Parameter | Details |
|---|---|
| Model Range | 21310CAK, 21311CAK, 21312CAK, 21313CAK, 21314CAK |
| Dimensions | 50*110*27 mm (standard size) |
| 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 |
| Service | OEM/ODM Available |
| Origin | China (ISO-certified manufacturing) |
| HS Code | 8482300000 |
Key Benefits for Truck Operations
- Superior Load Capacity: Double-row roller design handles heavy radial loads typical in truck applications
- Self-Aligning Feature: Compensates for shaft misalignment, reducing maintenance costs
- Precision Engineering: Available in P2-P0 precision grades for smooth operation and reduced noise
- Durable Construction: High-quality bearing steel ensures extended service life even in harsh environments
- Customizable Options: Multiple clearance grades (C0/C3/C4) to suit specific truck models
Applications
Ideal for heavy-duty truck components including:
– Drive axles
– Transmission systems
– Wheel hubs
– Differential assemblies
– Industrial truck trailers
Quality Assurance
Our bearings meet international standards with:
– ISO 9001 certification
– Rigorous quality control throughout production
– 100% dimensional inspection before shipment
– Traceable material sourcing
Why Choose Our Bearings?
Compared to standard bearings, our self-aligning roller bearings offer:
– 30% higher load capacity than single-row alternatives
– Better shock absorption for rough terrain operations
– Reduced downtime through improved alignment compensation
– Compatibility with major truck brands (compatible with SKF/NTN/NSK specifications)
FAQ
Q: What clearance should I choose for my truck?
A: C0 for standard applications, C3/C4 for high-temperature or heavy-load conditions.
Q: Are these bearings compatible with my existing truck parts?
A: Yes, they match OEM dimensions for most truck models.
Q: What is the typical service life?
A: 50,000+ km under normal operating conditions.
Ready to upgrade your truck’s performance? Contact us today with your specific model requirements for a personalized quote and technical support!
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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
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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.