2202 2rs Bearing

1.Product Introduction: The miniature model of self-aligning ball bearings (2202), with an inner diameter of 15mm and equipped with 2RS double-sided rubber seals, having a compact size, suitable for miniature sealed equipment.
2.Structure Type: Inner ring (with cylindrical hole) + outer ring (with miniature spherical raceway) + single-row small-diameter steel balls + engineering plastic cage + double-sided rubber seals, without redundant protrusions.
3.Size Range: Inner diameter: 15mm, outer diameter: 35mm, width: 14mm.
4.Material: Inner ring / outer ring: GCr15, rolling elements (steel balls): GCr15, cage: engineering plastic, seals: nitrile rubber (2RS).
5.Accuracy: Conventional P0 grade, precision models are of P6 grade.
6.Application Fields: Micro-motors (below 1kW), household appliances (washing machines), small water pumps, instruments and meters (flow meters).
7.Key Inspection Items: Contact performance of seals, radial clearance (0.005 - 0.02mm), integrity of steel balls (no bumps or collisions).

Product Description

2202 2RS Bearing: High-Performance Solution for Extreme Industrial Environments

Looking for a reliable 2202 2RS bearing that thrives under high temperatures and heavy loads? Designed for metallurgy, mining, and heavy machinery, this double-sealed self aligning ball bearing combines compact size with robust construction. Its nitrile rubber seals (2RS) protect against contaminants while maintaining smooth operation in harsh conditions. Engineered with high load ratings and thermal stability, it reduces downtime in demanding bearing applications.

Technical Specifications

Parameter Specification
Dimensions Inner Diameter 15mm × Outer Diameter 35mm × Width 14mm
Materials & Seals GCr15 chrome steel rings & balls; Engineering plastic cage; Double rubber seals (2RS)
Load & Temperature Dynamic load rating 12.3kN; Operating temperature range -30°C to +150°C
Precision & Noise Standard P0 or optional P6/P4 precision bearings; Noise level ≤35dB under load

Key Advantages

  • Double Seals (2RS): Reinforced rubber lips block dust, ore debris, and fluid intrusion, extending self aligning bearing maintenance cycles.
  • Reinforced Raceway Geometry: Surface hardness reaches HRC 60-62 to withstand frequent impact loads without deformation in severe ball bearing setups.
  • Precision Tuning & Customization: Upgradable to P4 precision for quiet operation, with custom bore, seal, and lubrication options for bearings.

Where the 2202 2RS Bearing Excels

  • Metallurgy & Mining: Withstands impact loads and high dust environments in rolling mill roller bearing and ball bearing positions.
  • Medical & Precision Equipment: Precision-tuned versions provide sub-35dB low-noise operation for diagnostic bearings.
  • Heavy-Duty Conveyors: Handles high dynamic radial loads in severe dust and particle-laden mining bearing applications.

Quality Assurance & Delivery

Every 2202 2RS bearing undergoes steel purity spectral analysis, micron-level precision grinding, and ISO 15242 vibration checks. Over 1,000 standard self aligning ball bearings ship within 48 hours.

FAQs

Q: How do 2202 2RS bearings cope with high dust pollution in mining environments?
A: The double rubber seal lip fits tightly against the inner ring to block fine dust, while long-lasting grease creates a protective oil film barrier in the bearing.

Q: Can you modify the bore without losing load capacity on custom ball bearings?
A: Yes! We reinforce raceways during customization to maintain full load ratings across custom self aligning bearings.

Q: What testing ensures vibration resistance in your bearings?
A: Each batch undergoes ISO 15242-compliant vibration and seal integrity tests documented in quality reports.

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Upgrade to Reliability with a 2202 2RS Bearing

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