High Load Thrust Ball Bearing 51115-51415 51116 51314 51414

Product Specifications

Application Suitability

Struggling with Thrust Bearing Selection? Here’s What You Need to Know

Many buyers face delays when sourcing thrust bearings—either the model number doesn’t match international standards, or the supplier can’t confirm load capacity for high-stress applications. Worse, using non-precision thrust bearings often leads to premature wear, especially in vertical shaft setups where axial load tolerance is critical.

Engineered for High Axial Loads in Demanding Environments

Our High Load Thrust Ball Bearing series (51115-51415, 51116, 51314, 51414) addresses these challenges with ISO 9001:2008 certified production and compatibility with DIN, ISO, and ANSI standards. Available with steel or brass cages, these single-row thrust bearings handle pure axial loads efficiently, making them ideal for hydraulic presses, machine tool spindles, and automation rotary tables where reliable thrust support is non-negotiable.

Optimal Performance Under Specific Operating Conditions

These thrust ball bearings excel in applications with moderate speeds and high axial loads up to their dynamic load ratings. The 0° contact angle design ensures maximum load transfer efficiency, while the separated inner and outer rings simplify installation and maintenance. They perform best in clean, well-lubricated environments (grease or oil) and are suitable for temperatures within standard industrial ranges.

Key Engineering Features That Impact Reliability

The bearing steel construction provides excellent hardness and wear resistance, critical for withstanding repeated axial loads without deformation. Precision ratings from P0 to P2 allow selection based on application requirements—P5 or higher for machine tools requiring minimal runout, and P0 for general industrial use. The Z1V1 to Z3V3 vibration grades ensure smooth operation, reducing noise in precision equipment. Separated design allows easy disassembly for inspection, a valuable feature in maintenance-intensive setups.

Why Choosing the Right Thrust Bearing Lowers Total Costs

Selecting a thrust bearing with inadequate load capacity or precision can lead to unexpected downtime. A bearing with P0 precision might save upfront costs but cause misalignment in high-precision applications, leading to shaft wear and secondary component damage. Our range’s compliance with multiple standards means you can source exact replacements without redesigning mounts, while the durable cage materials reduce the need for frequent replacements—ultimately lowering long-term operational expenses.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with palletized options for bulk orders
• Ready stock available for prompt shipment
• Flexible shipping via courier, air, or sea freight
• Low minimum order quantity supported for both trial and bulk purchases

Get Your Thrust Bearing Quote Today

Whether you need a specific model from the 51115-51415 series or a custom solution, provide your required model number, dimensions (d x D x B), and quantity, and we’ll deliver a competitive quote with lead time. Our extensive inventory and sourcing network ensure you get the right bearing when you need it.

Frequently Asked Questions