Miniatureand instrument ball bearings can be divided into two basic types deep groove and angular contact.
The first (deep groove) can also be classified as "Open" "Shielded" or "Sealed" depending on the existence and type of seal or shield. Deep groove ball bearings have two inherent advantages;
they can sustain some axial load in either direction as well as radial loads and the two raceway cross-sections are simple circular arcs which can be very precisely finished so the bearings have low friction and very little noise or vibration.
Several different cage designs are available with different characteristics and the choice depends upon the individual application.
Roller Bearings 1 pc Tapered Roller Bearings 32203 32204 32205 32206 32207 32208 ABEC-5(32207)
KWD 0
Roller Bearings V Groove Sealed Ball Bearing 5x16x5 5x19x6mm Pulley Wheel Bearings V2/0.5 V2/1 V3/1 Guide Track Rlooer Bearing 4PCS(051605V2 0.5 4PCS)
KWD 14
Needle Roller Bearings Inner Rings Bearings IR202530 IR222817 IR2028.722 IR222616 IR222620 IR222830 Needle Roller IR Bearing Part Components Bearings(IR202530)
KWD 17
Power Transmission Products 2PCS 683ZZ Screw Pulley Bearing OD 12 mm M34 Doors and Windows Roller Mute Wheel POM 683 ZZ Plastic Covered Bearings Ball Bearings
KWD 16.500
