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Thrust Ball Bearing
SKF 51156m-51168m Thrust Ball Bearings – High-Quality Guaranteed
Basic Info.
| Inner Diameter | 340 mm |
| Outer Diameter | 420 mm |
| Thickness | 64 mm |
Introduction
High-precision thrust bearing (Model: 51168M) made of bearing steel, suitable for grease or oil lubrication. Features non-aligning, separated design with single-row configuration. Certified to ISO9001:2008, in stock and ready for OEM/ODM service.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 Thrust Ball Bearings 51156M–51168M
| Description | Core Value |
|---|---|
| Model Range: 51156M, 51160M, 51164M, 51168M (e.g., 51168M: 340×420×64 mm) | Precise dimensional compliance for OEM replacement & heavy-duty thrust applications |
| Material: High-purity bearing steel | Superior hardness & fatigue resistance vs. standard carbon steel |
| Precision Ratings: P0 to P2 (ABEC-1 to ABEC-9 equivalent) | Enables ultra-smooth rotation & minimal axial play in high-accuracy systems |
| Vibration Classes: Z1V1 to Z3V3 | Guaranteed low-noise operation — critical for precision machinery & medical equipment |
| Lubrication Flexibility: Grease or oil | Adaptable to diverse operating temps and maintenance cycles |
| Non-aligning, single-row, separated design | Easy installation, precise axial load control, and simplified maintenance |
| Thrust-only load direction (0° contact angle) | Optimized for pure axial loads — ideal for crane hooks, machine tool spindles & gearboxes |
| Certified to ISO 9001:2008 | Consistent quality backed by global SKF manufacturing standards (Japan origin) |
| In-stock availability & OEM/ODM support | Fast lead times + custom engineering — no project delays |
| HS Code 8482102000 | Carton/pallet packaging | Seamless customs clearance & logistics-ready delivery |
Why choose these SKF thrust ball bearings over generic alternatives? Higher metallurgical consistency, tighter tolerance bands, and rigorous vibration testing ensure longer service life and lower total cost of ownership. Commonly deployed in hydraulic pumps, vertical motors, and industrial presses where axial rigidity is non-negotiable.
FAQ: Are these bearings interchangeable with older 511xx series? Yes — identical mounting dimensions. Can they handle radial loads? No — strictly axial; use angular contact or deep groove for combined loads. What’s the max static load for 51168M? Contact us for application-specific load calculations — we’ll provide certified data sheets instantly.
Ready to specify or request a quote? Send your inquiry now — our SKF-certified engineers respond within 2 business hours.
Product Summary
- Product Name
- SKF 51156m-51168m Thrust Ball Bearings – High-Quality Guaranteed
- 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
SKF 51156m-51168m Thrust Ball Bearings – High-Quality Guaranteed
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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