*** JTEKT (Formerly Koyo Brand) ***

Miniature Ball Bearing Metal Shield - 630 Series

• Extra small, miniature Ball Bearing Metal Shield.
• 630 Series.

About Deep Groove Ball Bearing

• Deep groove ball bearings are available in a variety of sizes and are the most popular of all rolling bearings.
• This type of bearing supports radial load and a certain degree of axial load in both directions simultaneously.

Shielded/sealed type

• Simplifies the sealing structure of applications.
• Greasing is not necessary because bearings are pre-lubricated.

With locating snap ring

• Bearings with a locating snap ring can be fitted to the housing easily, as the locating snap ring facilitates axial positioning.

Extra-small ball bearings and miniature ball bearings

• The open type is widely used. Also available are the shielded/sealed type and the flanged type; the latter is easily positioned in the axial direction.

Main Applications

• Automotive: Transmissions, electrical devices, truck, and trailer equipment.
• Off-Highway Vehicles: Construction equipment, agricultural equipment, railroad rolling equipment.
• Electrical Equipment: Standard motors, electric appliances for domestic use
• Other: Measuring instruments, medical instruments, and miscellaneous industrial equipment.

Features Deep Groove Radial Bearing

• Type: Open Type, Shielded/ sealed type, With locating snap ring, Maximum type, and Double-row.
• The most popular rolling bearing type used in a wide variety of industries and applications.
• The inner and outer rings have deep uninterrupted grooves.
• They can support radial loading and a certain degree of axial loading in either direction
• High-speed capability.
• The Maximum style not to be used when axial loading or high speed is involved.
• Sealed and shielded types are filled with an appropriate volume of grease.
• Bearings with a locating snap ring aid axial positioning and eliminate the need for housing shoulder.
• Cages can be a pressed steel, machined copper alloy, molded polyamide, synthetic resin, pressed stainless sheet steel