Description
High Quality Thrust Ball Bearing 51222–51228 Series
| Description | Key Selling Point |
|---|---|
| Model Range: 51222, 51322, 51124, 51224, 51126, 51226, 51128, 51228 | Wide compatibility for industrial thrust applications — one series fits multiple OEM designs |
| Load Direction: Axial (Thrust) Only | Optimized for pure axial loads — higher dynamic load capacity vs. standard radial bearings |
| Precision Grades: P0/P6/P5/P4/P2 | Ultra-precise P2 & P4 options available — ideal for high-speed machine tools & precision spindles |
| Vibration Levels: Z1V1 to Z3V3 | Low-noise, low-vibration operation — meets strict requirements for medical & automation equipment |
| Lubrication: Grease or Oil | Flexible maintenance — pre-greased for life or oil-lubricated for continuous-duty systems |
| Material: High-Carbon Chromium Bearing Steel (GCr15) | Superior hardness & fatigue resistance — 30% longer service life than generic alternatives |
| Structure: Separated, Non-Aligning, Single-Row | Easy installation & replacement — no alignment needed; shaft/washer mounted separately |
| Dimensions: e.g., 110×160×38 mm (51226) | Exact SKF-equivalent sizing — seamless drop-in replacement without redesign |
| Certification: ISO9001:2008 | Consistent quality control — traceable batch testing & full documentation provided |
| Origin & Capacity: Made in China, 1M pcs/year output | Reliable supply chain — fast lead time & bulk availability for distributors & OEMs |
Applications: Hydraulic pumps, automotive clutches, crane hooks, vertical motors, gearboxes, and machine tool rotary tables.
Why Choose Ours Over Generic Brands? Tighter dimensional tolerances, superior surface finish, and real-world tested load ratings — verified via third-party lab reports (available on request).
FAQ: Q: Are these exact SKF cross-references? A: Yes — dimensionally and performance-identical. Q: Can you supply custom preload or special cages? A: Yes — OEM/ODM supported. Q: What’s the max operating temperature? A: 120°C continuous (grease), 150°C (oil). Q: Do you provide test certificates? A: Yes — material, hardness, and vibration reports included per order.
Ready to source certified thrust bearings with guaranteed specs? Send your inquiry now — we’ll reply within 2 hours with pricing, MOQ, and sample options.
