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TS 16949
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Thrust Ball Bearing
Factory Direct Thrust Ball Bearings 51105–51405, High-Load, Low-Friction
Basic Info
| Inner Diameter | 25 mm |
|---|---|
| Outer Diameter | 42 mm |
| Thickness | 11 mm |
| Type | Thrust Bearing, Non-Aligning, Single Row |
| Lubrication | Grease or Oil |
| Material | Bearing Steel |
Introduction
High-precision thrust bearings (models 51105–51405, 51106–51206) made of bearing steel, designed for axial load. Available in P0–P2 precision grades and Z1V1–Z3V3 vibration levels. In stock, ISO9001:2008 certified, OEM/ODM supported.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Advantages of SKF-Grade Thrust Ball Bearings (51105–51206)
| Description | Core Value |
|---|---|
| Model Range | 6 high-precision variants (51105 to 51206) — ideal for modular inventory & cross-replacement |
| Dimensions (e.g., 51105) | 25×42×11 mm — compact design with high axial load capacity per unit volume |
| Precision Grades | P0 to P2 — meets SKF-equivalent tolerances for critical motion control applications |
| Lubrication Flexibility | Grease or oil compatible — extends service life in both sealed and circulating systems |
| Vibration Classes | Z1V1 to Z3V3 — ultra-low noise & smooth rotation for precision machinery & medical devices |
| Material & Hardness | GCR15 bearing steel, heat-treated — delivers >1.2M cycle L10 life under rated loads |
| Non-Aligning + Separated Design | Enables easy assembly, maintenance & precise preload adjustment — preferred in gearboxes & clutches |
| ISO9001:2008 Certified | Factory-audited quality system — same QA rigor as top-tier OEM suppliers |
| OEM/ODM Support | Custom branding, packaging & specs — seamless integration for your private-label strategy |
| Ready Stock & Scalable Supply | In stock + 1M pcs/month capacity — eliminates lead time risk for global distributors |
Perfect for automotive transmissions, hydraulic pumps, machine tool spindles, and industrial automation where axial rigidity and low friction are non-negotiable. Unlike generic thrust bearings, these deliver consistent preload stability, minimal torque variation, and verified dimensional repeatability — backed by full traceability and batch-tested certificates. Have a specific application or volume requirement? Contact us now for technical support and an instant quote.
Product Summary
- Product Name
- Factory Direct Thrust Ball Bearings 51105–51405, High-Load, Low-Friction
- Category
- Thrust Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Thrust Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
Factory Direct Thrust Ball Bearings 51105–51405, High-Load, Low-Friction
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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