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.
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Warranty 1 year
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Description
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.
