22214-22217MB/W33 Self-Aligning Roller Bearings High Quality
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SKF
Deep Groove Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
SKF 6319zz C3 6319-2RS 6320zz Deep Groove Ball Bearings
Product Introduction
SKF Deep Groove Ball Bearing, featuring models like 6319zz C3, 6319-2RS, 6320zz, and 6321-2RS. Made of Bearing Steel, single row, radial load direction, suitable for OEM/ODM service with grease or oil lubrication.Product Parameters
| Model NO. | 6321-2RS |
| Specification | 105*225*49mm |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Service | OEM ODM |
Technical Specifications
- Product Name
- SKF 6319zz C3 6319-2RS 6320zz Deep Groove Ball Bearings
- Category
- Deep Groove Ball 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.
SKF Deep Groove Ball Bearings: High-Performance Solutions for Heavy-Duty Truck Applications
Enhance your truck’s reliability and performance with SKF Deep Groove Ball Bearings, engineered to deliver exceptional durability under extreme conditions. Designed for radial load handling and high-speed operations, these bearings are the ideal choice for commercial vehicles requiring consistent performance and minimal maintenance.
Core Specifications
| Parameter | Details |
|---|---|
| Model | 6321-2RS |
| Dimensions | 105×225×49mm |
| Material | High-Quality Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil Compatible |
| Sealing Type | Rubber Sealed (2RS) |
| Load Type | Radial Bearing |
| Vibration Class | Z1V1, Z2V2, Z3V3 |
| Origin | Japan |
| Certification | HS Code: 8482102000 |
Key Benefits for Truck Applications
- Extended Service Life: Premium bearing steel construction resists wear and corrosion, reducing downtime.
- High-Speed Performance: Optimized design minimizes friction, ensuring smooth operation even at maximum RPM.
- Sealed Protection: 2RS rubber seals prevent contamination, ideal for dusty or wet trucking environments.
- Precision Engineering: Available in multiple precision grades (P0-P2) to meet specific application requirements.
- Versatile Lubrication: Compatible with both grease and oil, offering flexibility in maintenance protocols.
Applications
Perfect for heavy-duty truck components including wheel hubs, transmissions, and auxiliary systems. Trusted by fleet operators for long-haul transportation, construction vehicles, and off-road applications where reliability is critical.
Quality Assurance
SKF bearings are manufactured to strict international standards, backed by decades of engineering expertise. Each unit undergoes rigorous testing to ensure compliance with industry specifications, guaranteeing consistent performance in demanding trucking conditions.
Differentiation
Unlike generic bearings, SKF’s deep groove design provides superior radial load capacity and alignment stability. The Japanese origin ensures precision manufacturing, while the unseparated structure simplifies installation and reduces maintenance complexity.
FAQ
Q: What is the maximum operating temperature?
A: Suitable for temperatures ranging from -40°C to 120°C (standard grease).
Q: Can this bearing replace other 6321 models?
A: Yes, the 6321-2RS is interchangeable with standard 6321 bearings, offering enhanced sealing.
Q: Is OEM service available?
A: Yes, we provide OEM/ODM solutions to meet custom truck manufacturing requirements.
Ready to upgrade your truck’s performance? Contact us today for bulk pricing, technical support, or sample requests. Ensure your fleet stays on the road with SKF’s industry-leading bearings.
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: SKF 6319zz C3 6319-2RS 6320zz Deep Groove Ball Bearings
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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.