S629 2rs
600 Series Stainless Steel Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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S629 2rs Bearing Product Overview & Core Advantages
The S629 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with a sealed construction and manufactured entirely from stainless steel, this metric bearing offers excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while providing robust protection against contamination. The compact design, combined with a standardized inner ring, ensures easy integration and high operational reliability, making it a versatile choice for various precision assemblies.
Model Code Breakdown
- S629: Basic bearing designation, indicating a single row deep groove ball bearing with a 9 mm bore.
- 2RS: Denotes the bearing is equipped with two rubber contact seals (RS), one on each side. This provides superior protection against the ingress of contaminants and the egress of lubricant.
S629 2rs Bearing Structural Features & Performance Benefits
Robust Sealing for Enhanced Lifespan: The dual Nitrile rubber contact seals (2RS) create an effective barrier against dust, moisture, and other pollutants, significantly extending bearing service life in harsh environments.
High Corrosion Resistance: All critical components, including the rings, balls, and cage, are constructed from stainless steel. This makes the bearing ideal for applications exposed to water, chemicals, or other corrosive agents.
Optimized Load Capacity: With a radial dynamic load rating of 785 lbf and a radial static load rating of 321 lbf, the S629 2RS is capable of handling significant radial forces for its compact size.
Precision Operation: Manufactured to ABEC1 tolerance class and featuring a MC3 radial internal clearance (0.002mm to 0.013mm), this bearing ensures smooth and consistent running, minimizing vibration and noise.
S629 2rs Bearing Typical Application Areas
The S629 2RS is well-suited for a wide range of applications where reliability, corrosion resistance, and contamination protection are critical. Common uses include:
- Food and Beverage Processing Equipment
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Marine and Outdoor Equipment
- Small Electric Motors and Gearboxes
- Precision Instruments and Office Automation Equipment
