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Part Number 23148EMBW507C08W29, Spherical Roller Bearings - Brass 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  · Dimensions  · Abutment and Fillet Dimensions  · Basic Load Ratings  · Factors

Specifications

Design Unit
Metric

d - Bore
240 mm

Cage Type
EMB

Cage Material
Brass

Superseded Part
23148EMBW507C08W29


Dimensions

D - Outer Diameter
15.748 in
400 mm

B' - Inner Ring Width
5.0394 in
128 mm

B - Outer Ring Width
5.0394 in
128 mm


Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1
0.120 in
3 mm

r - Outer Ring "To Clear" Radius2
0.12 in
3 mm

da - Inner Ring Backing Diameter
276.000 mm
10.9000 in

Da - Outer Ring Backing Diameter
364 mm
14.3000 in
1 Maximum housing fillet radius that bearing corners will clear.
2 Maximum shaft fillet radius that bearing corners will clear.


Basic Load Ratings

C0 - Static Radial Rating
714000 lbf
3180000 N

C1(2) - Dynamic Radial Rating (Two-Rows)
495000 lbf
2200000 N


Factors

e - ISO Factor1
0.3

Y0 - ISO Factor2
2.23

Y1 - ISO Factor3
2.28

Y2 - ISO Factor4
3.4

Reference Thermal Speed Rating (Grease)
930 rpm

Reference Thermal Speed Rating (Oil)5
1100 rpm

Cg - Geometry Factor6
0.1105
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.


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 DOWNLOADS 

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