China Made NU1021 Cylindrical Roller Bearing for Machinery
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SKF
Cylindrical Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
22348 22352 22356 CAK W33 Self-Aligning Roller Bearing SKF
Product Introduction
Self-aligning roller bearings with model 22348CAK, 22352CAK, 22356CAK W33, designed for radial loads. Made of bearing steel, available in precision grades P0-P2 and clearances C0/C3/C4. Suitable for OEM/ODM services, lubricated with grease or oil.Product Parameters
| Model | 22348CAK, 22352CAK, 22356CAK W33 |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Lubrication | Grease or Oil |
Technical Specifications
- Product Name
- 22348 22352 22356 CAK W33 Self-Aligning Roller Bearing SKF
- Category
- Cylindrical 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 Self-Aligning Roller Bearings for Heavy-Duty Truck Applications
Enhance your truck’s performance and reliability with our premium 22348CAK, 22352CAK, 22356CAK W33 Self-Aligning Roller Bearings. Engineered for heavy loads and misalignment tolerance, these bearings ensure smooth operation even in the toughest trucking conditions. Ideal for commercial vehicles, our bearings deliver exceptional durability and reduced maintenance costs—your trusted partner for long-haul success.
Core Specifications
| Parameter | Details |
|---|---|
| Model | 22348CAK, 22352CAK, 22356CAK W33 |
| Type | Self-Aligning Roller Bearing |
| Material | High-Grade Bearing Steel |
| Dimensions | 240*500*155 mm (Standard) |
| Load Capacity | Radial Heavy-Duty Design |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance Options | C0, C3, C4 |
| Lubrication | Grease or Oil Compatible |
| Structure | Unseparated, Spherical Aligning |
| Brands Available | SKF, NTN, NSK, Koyo, NACHI, Timken |
Key Performance Advantages
- Misalignment Compensation: Self-aligning design absorbs shaft deflections, reducing stress on truck drivetrains.
- High Load Handling: Engineered for radial loads, perfect for heavy truck axles and transmissions.
- Extended Lifespan: Bearing steel construction resists wear and corrosion, minimizing downtime.
- Versatile Lubrication: Compatible with grease or oil, adapting to diverse operating environments.
- Precision Engineering: Multiple precision grades (P0-P2) ensure optimal fit for critical truck components.
Applications in Trucking
Essential for: Heavy-duty truck axles, drive shafts, gearboxes, and industrial truck powertrains. Trusted by fleet operators for long-haul transportation, construction vehicles, and mining trucks where reliability is non-negotiable.
Quality Assurance
Our bearings meet international standards, with OEM/ODM services available. Sourced from globally recognized brands (SKF, NTN, NSK, etc.) and produced in ISO-certified facilities in China, ensuring consistent quality and performance. Backed by a production capacity of 1,000,000 units annually, we guarantee timely supply for your truck manufacturing or maintenance needs.
Why Choose Our Bearings?
Unlike generic bearings, our self-aligning roller bearings offer superior misalignment tolerance and load capacity, specifically optimized for truck applications. With multiple clearance and precision options, we provide tailored solutions to match your truck’s unique requirements, ensuring peak performance and longevity.
FAQ
Q: What is the maximum operating temperature?
A: Suitable for -40°C to 120°C (standard lubrication); consult for high-temperature options.
Q: Can these bearings replace other brands?
A: Yes, they are dimensionally compatible with leading international brands.
Q: How to select the right clearance (C0/C3/C4)?
A: C0 for standard loads, C3/C4 for high-temperature or heavy-load applications.
Ready to upgrade your truck’s performance? Contact us today for a personalized quote and technical support. Let our bearings drive your fleet’s reliability!
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: 22348 22352 22356 CAK W33 Self-Aligning Roller Bearing SKF
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SKF Authorized Engineering Partner
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