China 3313dama Double Row Angular Contact Ball Bearing 3313da-Ma, 3313 Da-Ma, Find details about China 3313da-Ma Bearing, 3313 Da-Ma Bearing from 3313dama Double Row Angular Contact Ball Bearing 3313da-Ma, 3313 Da-Ma
Structure:Angular Ball | Type:Ball Bearing | Model:3313-DA-MA |
Inside Diameter:65mm | Outside Diameter: 140mm | Breadth:58.70mm |
Weight: 4.50KG | Precision Rating:P0~P2 | Material: Bearing Steel |
| Small Order:Available | OEM Services:Available |
Double row angular contact ball bearings are units with solid inner and outer rings and ball and cage assemblies with polyamide or sheet steel cages. Their construction is similar to a pair of single row angular contact ball bearings in an O arrangement but they are narrower to a certain extent.
Bearings of series 33..-DA have a split inner ring. Due to the contact angle of α = 45°, they can support very high axial forces in both directions.The inner ring halves are matched to the particular bearing and must not be interchanged with those of other bearings of the same size.
Open bearings are suitable, depending on their outside diameter, for different operating temperature ranges.
The bearings are available in open and sealed designs. Due to the manufacturing processes used, open bearings can have turned recesses in the outer ring for seals or shields. Sealed bearings are maintenance-free and therefore allow particularly economical bearing arrangements.