Product Description
R4C Ceramic Miniature Ball Bearing
Key Features
R4C is a Ceramic Polyamide (Si3N4) Miniature ball bearing with both sides Open. R4C has High Speed capability and sustains higher operating temperatures than traditional bearings while also not requiring any lubrication. R4C is made from Silicon Nitride which is ideal for High Speed, Anti-Magnetize, Chemicals Corrosion and High Temperature applications. Our R Series Inch Sized Miniature Ball Bearings are available open, metal shielded or with rubber sealed closures.
Applications / Industries
R4C Ceramic Miniature Ball Bearings are widely used in various industries and everyday applications such as Food Equipment, MDA Equipment, Chemical Tools, Optical machinery, High Speed DC Motors, Engines, Robotic Systems, Chemical Labs, Underwater Applications, among others.
Product Videos
Custom Field
Inner Diameter 1/4"
Outer Diameter 5/8"
Width 0.196"
Closure Type Open
Material Si3N4 Ceramic
Lubrication None
Static Load 139 lbf
Dynamic Load 335 lbf
Speed Limit 62,000 RPM
Country of Origin China
Interchange Numbers R4C, Kit7337, R4, RI4, RI-4, R4C open
