22220-22226ca SKF/NSK/Koyo Concrete Mixer Truck Bearing

Product Specifications

Application Suitability

Struggling with Bearing Reliability in Concrete Mixer Trucks? The 6307 Ball Bearing Delivers Consistent Performance

Concrete mixer truck operators know the frustration of unexpected downtime—seized bearings in mixing drums or drive systems can halt projects and erode profit margins. Sourcing the right replacement bearings often means navigating confusing brand variations and questionable quality, leading to mismatched dimensions or premature failures that cost more in the long run.

Engineered for Heavy-Duty Construction Environments

The 22220-22226ca concrete mixer truck bearing addresses these challenges with precision engineering and versatile compatibility. As a radial deep groove ball bearing available in SKF, NSK, and Koyo specifications, it fits standard 35x80x21mm mounting configurations, eliminating the guesswork in cross-brand replacement. Our ISO 9001-certified supply chain ensures consistent quality, while extensive inventory means you get the bearings you need without long lead times.

Optimized for Concrete Mixer Operations

This bearing excels in the harsh conditions of concrete mixing applications, where radial loads, intermittent vibration, and exposure to dust and moisture are constant realities. With a contact angle of 0°, it efficiently handles the radial forces generated by rotating mixer drums, while options for ZZ metal shields or 2RS rubber seals provide tailored protection against contamination—critical for extending service life in construction sites.

Key Engineering Features That Maximize Uptime

The 6307 bearing’s construction from high-grade bearing steel ensures hardness and wear resistance, directly translating to longer intervals between replacements. Precision ratings from P0 to P4 allow selection based on application demands—P5 or P4 grades for higher rotational accuracy in drive systems, or cost-effective P0 for general-purpose use. Vibration classes Z1V1 to Z3V3 further refine performance, with Z3V3 offering the lowest vibration levels for smoother operation and reduced noise in cab environments. The unseparated, single-row design simplifies installation and maintenance, a crucial advantage when field repairs are necessary.

Why Choosing the Right Bearing Lowers Total Cost

Opting for a quality bearing like this 6307 model reduces the hidden costs of equipment ownership. Inferior bearings with substandard material hardness or imprecise dimensions lead to accelerated wear, increased energy consumption, and potential damage to adjacent components. By contrast, this bearing’s adherence to international standards ensures predictable performance, aligning with ISO 281 fatigue life calculations to minimize unexpected failures. The ability to choose between grease or oil lubrication adds flexibility, allowing maintenance teams to optimize servicing schedules for their specific operating conditions.

Quality You Can Rely On

Packaging & Shipping

• Securely packaged in cartons with pallet options for bulk orders
• Ready for immediate dispatch from stock inventory
• Flexible shipping via courier, air freight, or sea transport to match your timeline
• Low minimum order quantity accommodates both emergency repairs and scheduled maintenance

Get Your Concrete Mixer Truck Bearing Quote Today

Don’t let bearing issues slow down your construction projects. Provide us with your required quantity, brand preference (if any), and delivery location, and we’ll promptly send a competitive quote. With our extensive network, we can also assist with sourcing other bearing models or brands to meet all your equipment needs.

Frequently Asked Questions