Engineering bearings Spherical Roller Bearing 30x72x19
Quick Details
Structure: Spherical
Type: Roller
Brand Name: SEMRI
Bore Size: 30 mm
Outside Diameter: 72 mm
Model Number: 21306CC
Precision Rating: P2 P4 P5 P6 P0
Seals Type: open
Number of Row: Double Row
Place of Origin: Sweden
Name: 30x72x19 bearing
Width: 19mm
H S code: 8482102000
Certificate: ISO9001:2000,BV,SGS
Sample: Available
Service: OEM
Certification: ISO9001:2000
The bearing has A guide ring that is centred on the inner ring with two window-type steel cages
Measurement Unit: Metric
Inside Diameter: 30mm
Outside Diameter: 72mm
Width: 19mm
Clearance: Standard
Bore Type: Parallel
21306CC Spherical Roller Bearing 30x72x19
Spherical Roller Bearings are manufactured for the most demanding bearing applications.for engineering and pipe. Manufactured using 2 rows of rollers using a common spherical outer raceway and two inner ring raceways they are self-aligning and therefore insensitive to shaft misalignment, deflection or bending.
Product Features
Axially symmetric races to support radial loads while maintaining high speeds and rotational accuracy
Straight bore fits conventional cylindrical shafts
C3 radial internal clearance for radial slack between the inner and outer rings is greater than CN (normal) to compensate for thermal expansion
Steel cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise.
TIANJIN SEMRI BEARING TECHNOLOGY CO.,LTD
If you need any types bearing,please contact us.We will do our best service for you.
http://www.semribearing.com/
