99502-2RS
Industrial Specialty & Integrated Series (ICOS, 400M & W200)
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Part No.
Part No.
99502-2RS
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.044 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
15.88 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
35 mm
Outside diameter tolerance
-0.011mm to 0
Width
11 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1320 lbf
Radial static load rating
723 lbf
Lubrication
Grease
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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99502-2RS Bearing Product Overview & Core Advantages
The 99502-2RS is a metric single row deep groove ball bearing designed for reliable performance in demanding applications. This precision bearing features integral rubber seals on both sides, providing excellent contamination protection and retaining lubricant. Engineered with chrome steel rings, balls, and cage, it offers a robust solution for primarily radial loads. Its compact design, combined with ABEC 1 precision and pre-applied grease, makes it an ideal choice for applications requiring high reliability and consistent operation within a wide temperature range.
99502-2RS Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 99502 | Basic bearing designation, defining the core dimensions (15.88mm bore, 35mm OD, 11mm width). |
| 2RS | Indicates contact-type rubber seals (RS) on both sides (2). This provides superior sealing effectiveness compared to non-contact shields, protecting against contaminants and retaining lubricant for extended service life. |
99502-2RS Bearing Structural Features & Performance Benefits
- Robust Sealing & Maintenance Intervals: The contact rubber seals (2RS) effectively exclude moisture, dust, and other contaminants while securely retaining the factory-applied grease. This design significantly extends lubrication life and reduces the need for maintenance, making it suitable for applications where re-lubrication is difficult.
- Radial Load Capacity & Durability: The single row deep groove construction is optimized to handle significant radial dynamic loads (1320 lbf). Manufactured entirely from chrome steel, including the cage, the bearing ensures high strength, wear resistance, and long-term operational durability.
- Precision & Smooth Operation: Built to ABEC 1 (ISO P0) tolerance class, this bearing offers precise running accuracy and low vibration, contributing to smooth and efficient performance in a wide range of machinery.
- Ready-to-Install Convenience: Pre-lubricated with grease and sealed for protection, the bearing is delivered ready for immediate installation, simplifying inventory and assembly processes.
99502-2RS Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Idlers and Pulleys
- Agricultural Machinery
- Automotive Components (e.g., alternators, water pumps)
- Material Handling Equipment
