High Precision Thrust Ball Bearing 51220M 100x150x38mm for Industrial Machinery with P0-P2 Precision

Product Specifications

Application Suitability

Need a Reliable Thrust Ball Bearing 51220M? Here’s What Matters

Industrial equipment operators know the frustration of bearing failures—especially when imprecise dimensions cause installation delays or substandard materials lead to premature wear. With countless brands and specifications on the market, finding a 100x150x38mm thrust bearing that balances precision, availability, and cost can feel like navigating a maze.

Built for Consistent Performance in Demanding Applications

The Thrust Ball Bearing 51220M addresses these challenges with its robust design and adherence to international standards. As a specialized supplier with ISO 9001:2008 certified processes, we ensure each bearing meets strict dimensional and material requirements. With in-stock availability and a full range of precision classes from P0 to P2, this bearing supports critical industrial machinery where axial load capacity and alignment stability are non-negotiable.

Optimal Performance in Axial Load Scenarios

Designed for single-direction thrust loads, the 51220M excels in applications with minimal radial load components. Its separated structure allows for easy mounting and dismounting, making maintenance simpler in tight spaces. Whether operating in moderate temperatures or high-vibration environments (Z1V1 to Z3V3 vibration classes), this bearing delivers reliable performance in steel mills, construction equipment, and wind power installations.

Engineering Details That Impact Reliability

Three key specifications define the 51220M’s performance: precision class, material, and load capacity. The P0-P2 precision range ensures compatibility with everything from general industrial use (P0) to high-precision machine tools (P2), where runout and dimensional accuracy are critical. Constructed from high-grade bearing steel, it offers excellent wear resistance and fatigue strength—essential for extended service life under heavy loads. The 100x150x38mm dimensions provide a balance of compact size and load-bearing capability, fitting standard industrial assemblies while supporting substantial axial forces.

Why Precision Bearings Reduce Total Cost

Choosing the right thrust bearing directly impacts operational costs. A misaligned or low-precision bearing can cause excessive vibration, leading to premature failure of adjacent components and unplanned downtime. The 51220M’s non-aligning design requires proper installation alignment, but its tight tolerances minimize performance variations. By investing in a precision thrust bearing that matches your application’s load and accuracy requirements, you avoid the hidden costs of frequent replacements and production interruptions.

Quality You Can Verify

Packaging & Shipping

• Standard packaging: Carton boxes with palletized bulk options for large orders
• Same-day shipping for in-stock items, ensuring minimal lead time
• Flexible logistics: Express courier, air freight, or sea shipping based on your timeline and budget
• Low minimum order quantity, supporting both small maintenance orders and large production runs

Get Your 51220M Bearing Quote Today

Whether you need a single Thrust Ball Bearing 51220M for emergency replacement or bulk quantities for production, we can fulfill your order. Provide your required precision class (P0-P2), vibration level, and quantity, and our technical team will confirm availability and pricing. With global delivery capabilities, we ensure your bearings arrive when and where you need them.

Frequently Asked Questions