Wholesales 2203/2209K/2303 Self-Aligning Ball Bearings – High Quality, Auto Alignment, Best Price
Basic Info
| Inner Diameter | 95 mm |
|---|---|
| Outer Diameter | 170 mm |
| Thickness | 32 mm |
Introduction
High-precision double-row angular contact ball bearing (60° contact angle), aligning type, unseparated design. Made of bearing steel with steel or brass cage. Available in precision grades P0–P2 and clearances C0–C4. Ideal for radial loads and OEM/ODM applications. Origin: China.
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Warranty 1 year
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Description
Key Features & Technical Highlights
| Description | Core Selling Point |
|---|---|
| Self-aligning double-row ball bearing (Model 2303) | Automatic heart adjustment compensates for shaft misalignment up to ±2.5° — extends service life by 40% vs. standard radial bearings |
| 95×170×32 mm metric dimensions, high-precision P0–P2 grades | Drop-in replacement for SKF 2303 series — fully interchangeable with identical load ratings and tolerances |
| Bearing steel (GCr15) + steel/brass cage | Superior fatigue resistance & noise control — tested to ISO 15242-2 vibration Class A |
| C0/C3/C4 clearance options | Optimized thermal expansion handling — ideal for variable-temp industrial gearboxes & pumps |
| 60° contact angle + radial load capacity | Handles combined radial + moderate axial loads — no need for auxiliary thrust bearings |
| OEM/ODM support + BDL trademark (China origin) | Factory-direct pricing — 25% lower than branded equivalents, with full traceability & batch testing reports |
| 10–15 day lead time + carton/pallet packaging | Fast global shipping — pre-cleared HS Code 8482101000 ensures smooth customs clearance |
| Unseparated, non-split design | Enhanced rigidity & contamination resistance — superior to split-cage competitors in dusty environments |
| 1,000,000 pcs/year production capacity | Scalable supply for distributors — consistent stock availability, no MOQ lock-in |
| ISO/TS 16949 certified manufacturing | Every batch undergoes hardness, geometry, and dynamic load validation — 100% quality guarantee |
Engineered for demanding applications: agricultural machinery, textile looms, HVAC fans, and mining conveyors. Unlike generic imports, our 2303 bearings feature tighter raceway surface roughness (Ra ≤ 0.2 μm), reduced torque variance (<±3%), and validated L10 life ≥ 12,000 hrs at rated load. Still have questions? Get your custom quote and technical datasheet now — reply with your volume needs and application details.
