CN/ EN

22206 E

Spherical roller bearings requiring additional lubrication

Spherical roller bearings can withstand large axial loads in both directions. These bearings are self-aligning and can withstand misalignment and shaft deflection with little or no increase in friction or temperature. The design features supplemental lubrication. Can be used in modular systems including housings, mounting sleeves and hydraulic nuts.

Withstands misalignment
High load carrying capacity
Supplementary lubrication construction
Low friction
Long service life
Increased wear resistance

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Overview

Technical Parameters

Overview

Skim Through

Size

Inner Diameter	30.0mm
Outer Diameter	62.0mm
Width	20.0mm

Performance

Basic rated dynamic load	66.1kN
Basic rated static load	58.5kN
Reference speed	10000.0r/min
Limiting speed	14000.0r/min
JOJI Performance Class	JOJI

Attributes

Number of columns	2
Locating feature, bearing outer ring	without
Hole type	Cylindrical hole
Cage	Steel plate
Radial clearance	CN
Tolerance class	Normal
Dimensional tolerance class	Normal
Tolerance class of runout	P5
Sealing	without
Lubrication	without
Relubrication function	with

Logistics

Net weight	0.276kg
eClass Code	23-05-09-11
UNSPSC Code	31171510

Technical Parameters

Size

d	30.0mm	Hole diameter
D	62.0mm	Outer diameter
B	20.0mm	Width
_d2	≈37.6mm	Diameter of inner ring retaining edge
_D1	≈53.0mm	Outer ring flange/groove diameter
b	3.7mm	Lubrication groove width
K	2.0mm	Lubrication hole diameter
_r1,2	min.1.0mm	Chamfer size

Shoulder size

_da	min.35.6mm	Shaft shoulder diameter
_Da	max.56.4mm	Bearing housing shoulder diameter
_ra	max.1.0mm	Radius of rounded corners

Data calculation

JOJI Performance Class		JOJI
Basic dynamic load rating	C", "unit" : "kN	66.1
Basic static load rating	_C0 ", "unit" : "kN	58.5
Fatigue load limit	_Pu ", "unit" : "kN	6.4
Reference speed		10000.0r/min
Limiting speed		14000.0r/min
Limit value	e	0.31
Calculation coefficient	_Y1	2.2
Calculation factor	_Y2	3.3
Calculation factor	_Y0	2.2

Tolerance class

Dimensional Tolerance	Normal
Radial runout	P5