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Part Number 23076EJW509C08, Spherical Roller Bearings - Steel Cage

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Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.




Specifications  · Factors  · Dimensions  · Abutment and Fillet Dimensions  · Basic Load Ratings

Specifications

UPC Code
087796177130

Design Unit
Metric

d - Bore
380 mm

Lubrication Type
Standard Grease

Cage Type
EJ

Cage Material
Steel

Superseded Part
23076CJW509C08


Factors

e - ISO Factor1
0.22

Y0 - ISO Factor2
3.01

Y1 - ISO Factor3
3.08

Y2 - ISO Factor4
4.58

Reference Thermal Speed Rating (Grease)
710 rpm

Reference Thermal Speed Rating (Oil)5
830 rpm

Cg - Geometry Factor6
0.1419
1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2 These factors apply for both inch and metric calculations. See engineering
3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
5 See thermal speed ratings in the engineering section.
6 Geometry constant for Lubrication Life Adjustment Factor a3l.


Dimensions

D - Outer Diameter
560 mm
22.0470 in

B' - Inner Ring Width
135 mm
5.315 in

B - Outer Ring Width
135 mm
5.3150 in


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1
4 mm
0.160 in

r - Outer Ring "To Clear" Radius2
4 mm
0.16 in

da - Inner Ring Backing Diameter
420.000 mm
16.5000 in

Da - Outer Ring Backing Diameter
520.000 mm
20.5000 in
1 Maximum housing fillet radius that bearing corners will clear.
2 These maximum fillet radii will be cleared by the bearing corners.


Basic Load Ratings

C0 - Static Radial Rating
5110000 N
1150000 lbf

C1(2) - Dynamic Radial Rating (Two-Rows)
3070000 N
690000 lbf


 MORE IMAGES 

·  Timken_SRB_Steel_EJW33_21306EJW33C3-A

·  Timken_SRB_Steel_EJW33_21306EJW33C3-T



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Catalog and Technical Information - Spherical Roller Bearings