Product Specifications
| Parameter |
Details |
| Model NO. |
51308, 51408, 51109, 51209, 51309, 51409, 51110, 51210 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Certification |
ISO9001:2008 |
| Stock |
in Stock |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Separated |
| Rows Number |
Single |
| Load Direction |
Thrust Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Transport Package |
Carton Pallet |
| Specification |
40*78*26 mm |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1,000,000 units |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Reducers |
| Automotive |
Transmission Systems, Clutch Assemblies |
| Agriculture |
Harvesters, Tractors, Tillage Equipment |
| Heavy Machinery |
Excavators, Cranes, Conveyors |
| Manufacturing |
Gearboxes, Hydraulic Pumps, Press Machines |
Eliminate Downtime with High Precision 51308 51408 51109 Mechanical Thrust Ball Bearings
Industrial machinery operators know the frustration: unexpected bearing failures halt production lines, costing thousands in lost output. Many face challenges with sourcing reliable thrust bearings that balance precision, load capacity, and quick delivery—especially when dealing with multiple suppliers for different models. Mismatched specifications or delayed shipments only compound these issues.
High Precision Thrust Ball Bearings In Stock for Immediate Shipment
Our Mechanical Thrust Ball Bearings series—including 51308, 51408, and 51109—solves these pain points with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, ensuring stable performance in industrial machinery. As an integrated manufacturer with full R&D capabilities, we maintain stock for standard items, offering 1pc MOQ and 3–5 day sample lead times. Whether for machine tool spindles or reducer assemblies, these bearings deliver consistent load handling with separated raceways for easy installation.
Engineered for Heavy Axial Loads in Critical Applications
Designed as single-row, non-aligning thrust bearings with a 0° contact angle, these components excel in applications with heavy axial loads and moderate speeds. The separated design allows for easy maintenance and replacement, while bearing steel construction ensures durability in high-stress environments like agricultural machinery and construction equipment. Proper selection of precision grade (P0-P4) directly impacts operational efficiency—higher precision reduces vibration, extending both bearing and equipment lifespan.
Key Technical Features That Drive Performance
Our thrust ball bearings stand out through critical engineering details: Precision ratings from P0 (standard) to P4 (high precision) control dimensional accuracy, minimizing runout in CNC machines. Vibration grades Z1V1 to Z3V3 ensure quiet operation, critical for noise-sensitive printing presses. The separated raceway design facilitates mounting, while bearing steel material provides optimal hardness and wear resistance. With lubrication options for grease or oil, these bearings adapt to diverse operating conditions, from high-temperature industrial ovens to outdoor agricultural equipment.
Why Genuine Bearings Reduce Total Cost of Ownership
Choosing authentic high-precision thrust ball bearings avoids the hidden costs of counterfeits: premature failures, increased energy consumption, and unplanned downtime. Our ISO9001:2008 certification guarantees consistent quality, supported by a 12-month global warranty. While lower-priced alternatives may seem attractive, they often lack proper material heat treatment, leading to 30-50% shorter service life. For industrial machinery makers, investing in reliable bearings reduces maintenance frequency and extends equipment uptime—ultimately lowering long-term operational costs.
Your Reliable Long-Term Bearing Partner Since 2005
With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we prioritize stability and transparency. Our full QC lab conducts rigorous testing on every batch, from raw material inspection to final dimensional checks. We offer free technical guidance to ensure proper bearing selection, and defect replacement or refund for manufacturing issues. Supporting OEM/ODM customization, we adapt to unique specifications while maintaining strict confidentiality. Our centralized production capacity of 1,000,000 units annually ensures consistent supply, even for bulk orders.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3–5 day sample lead time for testing and validation
- 5–15 day bulk delivery for standard items in stock
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- 1pc MOQ available for emergency repairs and small-batch purchases
Get Your Thrust Ball Bearings Shipped Today
Don’t let equipment downtime affect your production schedule. Send us your required model (51308, 51408, 51109, etc.), application details, and quantity to receive a quote within 24 hours. With in-stock inventory and fast shipping, we help you minimize downtime and keep your machinery running smoothly.
Frequently Asked Questions
Q: Are these thrust ball bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under ISO9001:2008 standards, with full batch traceability from raw materials to production records.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating load, speed, and temperature conditions—our technical team offers free选型 support to ensure optimal fit.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for verified issues.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship after order confirmation?
A: In-stock items ship within 3–5 days for samples and 5–15 days for bulk orders, with tracking provided for all shipments.
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