22213-EK Spherical Roller Bearing with Tapered Bore 65*120*31mm SUNBEARINGProduct Specification

Bore diameter:	65 mm	Basic dynamic load rating	198 kN
Outside diameter:	120 mm	Basic static load rating	216 kN
Overall width:	31 mm	Fatigue load limit	24 kN
Rows of Rollers	Double	Reference speed	5000 r/min
Outer ring type:	Unsplit	Limiting speed	7000 r/min
Radial clearance class	C3 Internal Clearance(Higher than Cn)	Mass	1.5 kg
Closure type:	Open	r1,2  Tapered bore, taper 1:12	min. 1.5 mm
Material	Chrome Steel	K	3 mm
Cage Material	Sheet Steel	Da	max. 111 mm
Bore	K - 1:12 Tapered Bore (Standard for Most Types)	ra	max. 1.5 mm

22213-EK Bearing Short Description

22213EK Spherical Roller Bearing 65x120x31

Spherical Roller Bearings are manufactured for the most demanding bearing applications. 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.

• Bore Type: Tapered Bore - Adaptor Sleeve Require: H313

22213-EK Spherical Roller Bearing Description

• Bearing is self-aligning

• Insensitive to angular misalignment

• Accommodates combined loads

• Three-piece cage so roller sets can operate independently of each other

• Produced in the cylindrical and tapered bore

• Bearings for vibratory applications available

22213-EK Bearing Application

Main applications: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings.

Spherical Roller Bearing Clearance

For the installation axial clearance of the spherical roller bearing, it can be adjusted with the adjusting nut on the journal, the adjusting washer and the thread in the bearing seat hole, or the pre-tensioned spring.

The size of the axial clearance is related to the arrangement of the bearing, the distance between the bearings, and the material of the shaft and the bearing seat, and can be determined according to the working conditions.