Description
Key Specifications & Advantages of SKF-Grade Needle Roller Bearings
| Description | Core Value |
|---|---|
| Models: K32X40X25, K35X40X27, K35X46X20, K38X45X21, K40X50X18 | Precision-engineered for interchangeability and OEM fit |
| Radial Load Direction + Compact Design | Maximizes load capacity in minimal axial space — ideal for tight assemblies |
| Without Inner/Outer Ring (Drawn Cup) | Reduces weight & cost; enables direct housing bore mounting |
| Bearing Steel (GCR15 / SUJ2 Equivalent) | High hardness, wear resistance & fatigue life — meets SKF material standards |
| Closed Type with Sealed Ends | Prevents contamination & retains lubricant — extends service life 2–3× vs open types |
| P0–P2 Precision Grades & C0–C4 Clearance Options | Ensures smooth operation under high-speed or high-precision applications |
| Grease or Oil Lubrication Compatible | Flexible maintenance — supports long-interval relubrication & sealed-for-life setups |
| Made in China (ISO 9001 / IATF 16949 Certified) | Rigorous QA: 100% dimensional inspection, noise testing, and life validation |
| HS Code 8482102000 — Customs-Ready | Faster clearance & full documentation support for global buyers |
| Common Applications | Automotive transmissions, power tools, agricultural gearboxes, industrial pumps & robotics joints |
Why Choose These Over Generic Brands? Higher needle density, tighter raceway roundness (<±0.8µm), and consistent heat treatment yield 35% higher dynamic load ratings than standard equivalents.
FAQ: Q: Are these compatible with SKF mounting dimensions? A: Yes — fully interchangeable per ISO 3245. Q: Can they handle shock loads? A: Optimized cage design + hardened rollers ensure excellent impact resistance. Q: What’s the typical L10 life at rated load? A: ≥8,000 hrs under proper lubrication and alignment.
Need volume pricing, custom packaging, or technical drawings? Send your inquiry now — our SKF-trained engineers reply within 2 business hours.
