Wholesales 2203/2209K/2303 Self-Aligning Ball Bearings – High Quality, Auto Alignment, Best Price
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TS 16949
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Self-Aligning Ball Bearing

Wholesales 2203/2209K/2303 Self-Aligning Ball Bearings – High Quality, Auto Alignment, Best Price

Basic Info

Inner Diameter95 mm
Outer Diameter170 mm
Thickness32 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.

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 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.

Product Summary
Product Name
Wholesales 2203/2209K/2303 Self-Aligning Ball Bearings – High Quality, Auto Alignment, Best Price
Category
Self-Aligning Ball Bearing
Brand
SKF
Certification
ISO 9001 · TS 16949
Lead Time
7 Working Days
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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
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