Product Description
627-ZZ Miniature Ball Bearing
Used in: Jewelry, Hand Piece, Hobby, RC Helicopters, RC Planes, RC Trucks, RC Cars, Beam Ball Bearing
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed and Shielded bearings are lubricated with oil or grease in the bearing factory, while open bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, electric motors, CNC machinery, trucks, mining equipment, train, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.
Match #: 627Z, 627 2Z, 627-ZZ, 627 ZZ, R-2270ZZ, 37KDD, 37ZZ, 3H304-9, 600127, 700156, 77037, 77037X1C, 7BC03PP, 37-2Z, 37DD, 37FF, 061-4, 10756, 1234847, 173542, 177002-108, SSR-2270ZZ
Product Videos
Custom Field
Inner Diameter 7mm
Outer Diameter 22mm
Width 7mm
Material Chrome Steel
Lubrication Chevron SRI-2 Grease
Interchange Numbers 627Z, 627 2Z, 627-ZZ, 627 ZZ, R-2270ZZ, 37KDD, 37ZZ, 3H304-9, 600127, 700156, 77037, 77037X1C, 7BC03PP, 37-2Z, 37DD, 37FF, 061-4, 10756, 1234847, 173542, 177002-108, SSR-2270ZZ
Static Load 311 lbs
Dynamic Load 739 lbs
Grease RPM Limit 30,000 RPM
Oil RPM Limit 36,000 RPM