1202/1203/1204-2RS/1205-2RS Self-Aligning Ball Bearings – High Quality & Great Price
Basic Info.
| Inner Diameter | 95 mm |
| Outer Diameter | 170 mm |
| Thickness | 32 mm |
| Model | 1203 1205-2RS |
| Material | Bearing Steel |
| Origin | China |
Introduction
High-precision double-row angular contact ball bearing with 60° contact angle, steel or brass cage, C0/C3/C4 clearance options, P0–P2 precision ratings, and aligning capability. Suitable for radial loads and OEM/ODM applications.
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Warranty 1 year
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Description
Key Specifications & Why Engineers Choose This Self-Aligning Ball Bearing
| Description | Core Value |
|---|---|
| Model: 1203 / 1205-2RS (sealed, double-row) | Automatic misalignment compensation up to ±2.5° — extends service life by 40% vs standard radial bearings |
| Dimensions: 95×170×32 mm (ISO 1205 series) | Precise interchangeability with SKF 1205-2RS & FAG 1205-2RS — zero redesign needed |
| Material: High-carbon chromium bearing steel (GCr15) | Hardness HRC 60–64, fatigue-resistant — meets ISO 683-17 & ABEC P5 tolerance |
| Sealing: Dual rubber contact seals (2RS) | IP54-rated dust/moisture protection — ideal for humid or particulate-heavy industrial environments |
| Clearance: C0/C3/C4 options available | Optimized pre-load selection for high-speed stability (up to 4,200 rpm) or heavy radial loads |
| Cage: Steel or brass (OEM configurable) | Brass cage option ensures low-noise, high-temperature operation (≤120°C) |
| Load Direction: Radial + moderate axial | Handles dynamic shaft deflection in conveyors, fans, pumps, and agricultural gearboxes |
| Origin & Compliance: Made in China, HS 8482101000 | Fully export-ready with RoHS/REACH documentation — certified for EU, US & ASEAN markets |
| OEM/ODM Support & Lead Time: 10–15 days | Fast-turn custom branding, packaging, and spec tweaks — no MOQ penalty for trial orders |
| Quality Assurance: 100% dimensional & noise testing | Each batch includes test report (vibration ≤7 dB, clearance deviation ±5μm) |
FAQ: Does it replace SKF 1205-2RS directly? Yes — identical footprint, load ratings, and sealing. Can it handle vibration-prone installations? Absolutely — self-aligning design dampens shaft misalignment-induced stress. What’s the max operating temperature? 120°C continuous (brass cage), 100°C (steel cage). Is grease pre-filled? Yes — lithium-based NLGI #2, 30% free space.
