W 61702 R-2RS1
W Series Stainless Steel Flanged Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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W 61702 R-2RS1 Bearing Product Overview & Core Advantages
The W 61702 R-2RS1 is a metric single row deep groove ball bearing engineered for exceptional performance in compact, high-precision applications. Its core advantage lies in its ability to efficiently handle radial loads while offering reliable, sealed operation. Constructed entirely from stainless steel, it provides excellent corrosion resistance. The bearing features integral contact seals (2RS1) and pre-lubricated grease, making it a maintenance-free solution ideal for applications demanding high reliability and long service life in challenging environments.
W 61702 R-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| W | Stainless Steel Bearing | Provides superior corrosion resistance. |
| 61702 | Basic Bearing Designation (Single Row, Deep Groove, Flanged) | Defines the bearing dimensions and flanged outer ring for simplified mounting and positioning. |
| R | Flanged Outer Ring | Enables easy axial location and secure mounting. |
| 2RS1 | Two-Sided Contact Seals | Offers effective protection against contaminants and retains lubricant, ensuring a maintenance-free and long-lasting operation. |
W 61702 R-2RS1 Bearing Structural Features & Performance Benefits
- Compact & Lightweight Design: With a 4 mm width and a weight of only 0.0037 kg, this bearing is ideal for space-constrained and weight-sensitive applications.
- Robust Stainless Steel Construction: All components, including rings, balls, and cage, are made from stainless steel, ensuring high corrosion resistance and durability.
- Effective Sealing & Lubrication: The 2RS1 contact seals provide excellent protection, while the pre-filled grease ensures smooth operation across the specified temperature range from -30°C to 120°C, contributing to its maintenance-free characteristic.
- Precision & Reliability: Manufactured to P0 tolerance class with a standard CN radial internal clearance, it guarantees consistent performance and high running accuracy.
W 61702 R-2RS1 Bearing Typical Application Areas
The W 61702 R-2RS1 is perfectly suited for a wide range of applications requiring a compact, sealed, and corrosion-resistant ball bearing:
- Precision Instruments and Optical Devices
- Small Motors and Miniature Gearboxes
- Medical Equipment and Dental Handpieces
- Food Processing Machinery (where corrosion resistance is key)
- Office Automation Equipment and Robotics
