R4-2RS Bore Bearing:Inside Diameter: 0.25 inch (6.35mm) Outside Diameter: 0.625 inch (15.88mm) Width: 0.196inch (4.98mm). Excellent Sealing Performance:This metal bearing has rubber seals on both sides to prevent entry of lubricants and contaminants. High Speed and Low Noise:High carbon chromium bearing steel has higher wear resistance and durability, deep groove geometric bearings, can withstand about 42000 speed. Widely Used: Household appliances, garden machinery, micro motors, outdoor vehicles, electric toys and tools, industrial production, etc. Worry-free Shopping:If you have any question, please contact us directly. We promise to provide quality products and friendly customer service to make customers good purchase experience. In order to achieve the best performance and maximize bearing durability and life, we select a variety of high-quality material. We adopt new materials and the most advanced manufacturing technology to produce various bearings to meet the increasingly demanding requirements of modern industry.

Our bearings have low noise, fast running speed, smooth and non-jagging, and long service life. Our bearings are widely used in industrial engineering, such as machinery, instrumentation, household, internal combination engineering, transportation vehicles, agricultural machinery, and speed reduction gears.

Choosing the right bearing can effectively protect the machine.

2RS seal bearing with rubber seals on both sides. Good sealing performance, very suitable for: 1. occasions with harsh external environment; 2. occasions with general starting speed.

R4-2RS：
Main information
Product number: R4-2RS
Packing quantity: 10 Pcs
Exterior design: Double rubber seals
Precision grade: ABEC-3
Bearing type: Rolling bearings / ball bearings / deep groove ball bearings / chrome steel / Standard grease filling.