Thrust Ball Bearing 51100 51200 51300 51400 Series P0-P4 Precision for Industrial Machinery

Product Specifications

Application Industries

Prevent Equipment Downtime with Precision Thrust Ball Bearings 51100-51400 Series

Industrial machinery operators know the frustration of unexpected shutdowns—when a bearing fails, production halts, repair costs mount, and deadlines slip. Many face challenges with sourcing reliable thrust bearings that balance precision, load capacity, and quick delivery. Whether you need a single replacement for emergency repair or bulk orders for scheduled maintenance, finding a supplier that offers both quality assurance and flexible terms can be a struggle.

Thrust Ball Bearings Engineered for Industrial Reliability

Our Thrust Ball Bearing 51100, 51200, 51300, and 51400 Series are designed to solve these pain points. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets P0-P4 precision standards and Z1V1-Z3V3 vibration grades, critical for smooth operation in high-stress industrial environments. With stock available for immediate shipment, we support 1pc MOQ for emergency needs and 5-15 day bulk delivery, eliminating long lead times that disrupt your workflow.

Optimal Performance in Axial Load Applications

These single-row thrust ball bearings excel in applications with heavy axial loads and moderate speeds, such as machine tool spindles, presses, and gearboxes. The separated design allows for easy installation and maintenance, while the 0° contact angle ensures efficient load distribution. Constructed from high-grade bearing steel, they deliver consistent performance in temperatures typical of industrial machinery, making them a reliable choice for continuous operation.

Key Technical Features That Matter

Precision rating directly impacts your equipment’s accuracy—our P4-grade bearings reduce runout and vibration, critical for CNC machines where tight tolerances are non-negotiable. Vibration grades Z2V2 and Z3V3 minimize noise and heat generation, extending bearing life and reducing energy consumption. The separated structure simplifies mounting, allowing for quick replacements during maintenance, while the choice of grease or oil lubrication ensures adaptability to different operating conditions.

Why Quality Thrust Bearings Reduce Total Costs

Choosing low-quality thrust bearings may seem cost-effective initially, but frequent replacements and unplanned downtime quickly erase those savings. A single bearing failure in a production line can cost thousands in lost output and repair fees. Our bearings, backed by a 12-month global warranty, reduce these risks by offering proven durability. We stand behind our products with defect replacement and refund policies, ensuring you get the performance you pay for without hidden costs.

Your Trusted Partner for Bearing Solutions

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• 3-5 days sample lead time for testing and validation
• Flexible shipping options: DHL, FedEx, UPS, air, and sea freight
• Real-time tracking provided for all shipments
• 1pc MOQ for standard items, supporting emergency repair needs

Get Your Thrust Bearings Shipped Today

Don’t let equipment downtime affect your productivity. Whether you need a single 51200 series bearing for a quick fix or bulk 51400 series for production lines, we have you covered. Send us your bearing designation, application details, and quantity, and our team will provide a quote within 24 hours—so you can get back to work with confidence.

Frequently Asked Questions