-- SKF Authorized Engineering Partner
Ensure smooth, reliable axial load handling with our high-performance Thrust Ball Bearing—designed to reduce friction and extend equipment lifespan in demanding applications. Crafted from durable Bearing Steel with precision ratings up to P2, these bearings deliver consistent performance whether lubricated with grease or oil, making them ideal for machinery where alignment and load direction matter most.
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| Parameter | Details |
|---|---|
| Model Number | 51200 series, 51118, 51218, 51318, 51120, 51220, 51228, 51230, 51232, 51234 |
| Specification | 10*26*11 mm |
| Material | Bearing Steel |
| Cage | Steel Cage/Brass Cage |
| Precision Rating | P0 P6 P5 P4 P2 |
| Load Direction | Thrust Bearing |
| Contact Angle | 0° |
| Separated | Separated |
| Aligning | Non-Aligning Bearing |
| Lubrication | Grease or Oil |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Standard | DIN GB ISO JIS ANSI |
| Service | OEM ODM |
| Certification | ISO9001:2008 |
| Origin | China |
| HS Code | 848210200 |
| Industry | Typical Applications |
|---|---|
| Hydraulic Systems | Cylinder end supports, hydraulic press rams |
| Automation Equipment | Linear actuator thrust plates, rotary tables |
| Engineering Machinery | Crane jib pivots, excavator bucket hinges |
| Steel Metallurgy | Rolling mill thrust assemblies, furnace door mechanisms |
Anyone working with heavy machinery knows the frustration of premature bearing failure. A misaligned thrust bearing can cause catastrophic damage to gearboxes, while imprecise dimensions lead to hours of installation delays. When dealing with multiple international standards and brands, finding the right replacement quickly becomes a logistical headache.
Our China Thrust Ball Bearing series (51118, 51218, 51318, 51120, 51220) addresses these challenges directly. Manufactured under ISO9001:2008 standards, these bearings feature separated inner and outer rings for easy installation and maintenance—critical for time-sensitive repairs. With precision ratings from P0 to P2, they meet the tight tolerances required in hydraulic systems and automation equipment, ensuring consistent performance even under peak loads.
These single-row thrust ball bearings excel in applications where axial load is the primary force, such as crane jibs, hydraulic presses, and rolling mill assemblies. The 0° contact angle design maximizes load-carrying capacity, while the choice of steel or brass cages allows customization for specific operating conditions. Whether lubricated with grease or oil, they maintain stable friction characteristics across temperature ranges typical in industrial settings.
The bearing steel construction provides the hardness needed to resist wear under heavy loads, with surface treatments that minimize friction and prevent corrosion. Precision class directly affects performance—P5 and P4 grades reduce vibration (up to Z3V3 standards) in high-speed applications, while the separated design simplifies disassembly for maintenance. The 10*26*11 mm baseline specification follows DIN, ISO, and ANSI standards, ensuring interchangeability with existing installations without reengineering.
Selecting an under-spec’d thrust bearing might save upfront costs, but the hidden expenses of downtime and repairs quickly erase those savings. A bearing with insufficient precision can lead to shaft misalignment, causing gear wear and increased energy consumption. Our series’ strict material and dimensional controls reduce these risks, while the ability to source multiple models (51200 series up to 51234) from a single supplier streamlines inventory management and reduces procurement time.
Every bearing undergoes comprehensive testing, including raw material verification, dimensional accuracy checks, and hardness testing to ensure compliance with stated specifications. We stand behind our products with a质保 period, covering manufacturing defects for complete peace of mind. With both OEM and ODM capabilities, we can also produce custom variants to meet unique application requirements, supported by our extensive network of global brand partnerships.
Whether you need a single replacement bearing or a bulk order for production, we can provide pricing and availability for any model in the 51118-51220 range—or any other thrust bearing specification. Simply share the required model number, dimensions, and quantity, and our technical team will confirm compatibility and delivery timelines.
Q: Can you supply other bearing brands or models besides the ones listed?
A: Yes, we support inquiries for all bearing brands and models, and can supply products according to your specified brand or technical requirements.
Q: How do I confirm if this bearing will fit my equipment?
A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility with the 51118-51220 series specifications.
Q: What is your warranty policy for these thrust bearings?
A: We provide a warranty period covering manufacturing defects. Specific terms are detailed in our sales contract and apply to bearings used under normal operating conditions.
Q: What is the minimum order quantity for these bearings?
A: We offer low minimum order quantities, supporting both small maintenance orders and large production requirements.
Q: How quickly can you ship after an order is placed?
A: Standard models are in stock and ship within 1-3 business days. Shipping time depends on the selected method: express (3-5 days), air (7-10 days), or sea (30-40 days).
Q: Do you offer custom (OEM/ODM) thrust bearings?
A: Yes, we support OEM/ODM customization according to your drawings, specifications, or sample requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: China Thrust Ball Bearing 51118 51218 51318 51120 51220 High Quality
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