55TVB245 Ball Thrust Bearing
55TVB245
Bore Diameter:139.700 mm
Outside Diameter:209.550 mm
Width:47.625 mm
Weight:5.1 kg
The 55TVB245 bearing is a Thrust ball bearing with an inner diameter of 139.700 mm , an outer diameter of 209.550 mm, a width of 47.625 mm. It typically uses P0,P6,P5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
×
Detailed description
Ball Thrust Bearing - 55TVB245
Ball thrust bearings provide optimum performance in high-speed installations, particularly where loads are generally lighter.
TVB Types are separable, consisting of two hardened and ground steel washers. Precision ground and lapped balls run in a grooved raceway separated by a bronze cage.Other materials may be specified for the cage, depending on the application.
Most TVB bearings include washers of the same bore and outside diameter. Housings should be designed to clear the O.D. of rotating races, with shafts stepped to clear the bore of stationary washers.
Provides axial rigidity, but are not suggested if radial load is expected. The TVB is exceptionally easy to mount with the rotating washer usually shaft mounted. The stationary washer should be housed with an outside diameter clearance that allows the bearing to assume a normal operating position.
|
