Thrust Ball Bearings 51420 51422 51424 51426 P0-P4 Precision for Industrial Machinery

Product Specifications

Application Industries

Eliminate Downtime with Reliable Thrust Ball Bearings 51420-51426 for Industrial Machinery

Industrial machinery operators know the cost of bearing failure—unplanned downtime, lost production, and expensive repairs. When standard bearings can’t handle axial loads or precision requirements, operations suffer. Many struggle with long lead times for high-precision thrust bearings or uncertainty about product quality from unknown suppliers.

High Precision Thrust Ball Bearings In Stock and Ready for Immediate Shipment

Jinan Saifan Bearing offers Thrust Ball Bearings 51420, 51422, 51424, and 51426 with P0-P4 precision ratings, designed to meet the rigorous demands of industrial machinery. Our bearings are in stock, with a 1pc MOQ for standard items and sample lead times of 3–5 days, ensuring you get the parts you need without delay. Whether for machine tool spindles or heavy-duty presses, these bearings deliver consistent performance under axial load conditions.

Engineered for Heavy Axial Loads in Critical Machinery Applications

Thrust Ball Bearings 51420-51426 excel in applications requiring high axial load capacity, such as vertical shafts, presses, and gearboxes. Their separated design allows for easy installation and maintenance, while non-aligning properties ensure stability in rigidly mounted systems. With vibration grades up to Z3V3, these bearings minimize noise and vibration, critical for precision machinery operations where accuracy and smooth performance are essential.

Precision and Material Quality That Defines Performance

The performance of these thrust ball bearings is rooted in key technical features. Precision ratings from P0 to P4 ensure tight tolerances for radial and axial runout, crucial for machinery requiring exact positioning. Constructed from high-grade bearing steel, they offer exceptional durability and wear resistance, even under heavy loads. The single-row design optimizes load distribution, while grease or oil lubrication options allow customization for specific operating conditions, from high-speed rotations to extreme temperatures.

Why Choosing Quality Thrust Bearings Reduces Total Costs

Opting for low-quality thrust bearings may seem cost-effective initially, but the hidden costs add up. Premature failures lead to unplanned downtime, often costing thousands in lost production. Saifan’s Thrust Ball Bearings, backed by ISO9001 certification, reduce these risks with consistent quality and reliability. Our 12-month global warranty ensures peace of mind, while defect replacement and refund policies protect your investment. When considering total cost of ownership, genuine, precision-engineered bearings prove more economical in the long run.

Our Commitment to Reliability and Customer Support

Packaging & Shipping

• Carton pallet packaging for secure transport and storage
• 3–5 days sample lead time for testing and validation
• 5–15 days bulk delivery to meet production schedules
• Multiple shipping options including T/T, credit card, and Alibaba trade terms
• 1pc MOQ available for standard items, supporting emergency repairs

Get Your Thrust Ball Bearings Shipped Today

Don’t let bearing issues slow down your operations. Contact us with your required model (51420, 51422, 51424, 51426), precision grade, and quantity, and we’ll provide a quote within 24 hours. With in-stock availability and fast shipping, we help you minimize downtime and keep your machinery running at peak performance.

Frequently Asked Questions