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Timken 23152KEJW40IW534C4 is a spherical roller bearing with a 260 mm tapered bore (1:12) for adapter sleeve mounting. It features a pressed steel cage (EJ), C4 radial internal clearance, and W40IW534 lubrication features. This self-aligning bearing has a dynamic load rating of 603,000 lbf and is designed for heavy-duty applications in the 400-600 mm outer diameter class. It supersedes part number 23152KCJW40IW534C4.
MODEL 23152KEJW40IW534C4
$10,691.86 Each
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Returnable: Yes
11.8000 in Inner ring width
144 mm
15.700 in Outer ring width
144 mm
5.669 in Lubrication type
Standard Grease O.D. (in):440 mm 17.323 Outer ring to clear radius:0.120 in Outer ring backing diameter:400 mm
5.669 in Reference thermal speed rating (grease)
830 RPM Reference thermal speed rating (oil):930 Static radial rating:2680000 N
603000 lbf Superseded part
23152KCJW40IW534C4
885000 lbf Geometry factor
0.1162 ISO factor:3.31 Inner ring to clear radius:0.120 in Inner ring backing diameter:301.000 mm
B - Outer Ring Width
144 mm 5.669 in
B' - Inner Ring Width
144 mm 5.669 in
Bore taper
1/12
Bore_Taper
1/12
C0 - Static Radial Rating
3930000 N 885000 lbf
C1(2) - Dynamic Radial Rating (Two-Rows)
2680000 N 603000 lbf
Cage material
Steel
Cage Material
Steel
Cage type
EJ
Cage Type
EJ
Cg - Geometry Factor
0.1162
d - Bore
260 mm
D - Outer Diameter
440 mm 17.323 in
da - Inner Ring Backing Diameter
301.000 mm 11.8000 in
Da - Outer Ring Backing Diameter
400 mm 15.700 in
Design unit
METRIC
Design Unit
Metric
Dynamic radial rating (two-rows)
603000 lbf
e - ISO Factor
0.30
Geometry factor
0.1162
I.D.
10.2360 in
Inner ring "to clear" radius
0.120 in
Inner ring backing diameter
11.800 in
Inner ring width
5.669 in
ISO factor
3.31
O.D.
17.3230 in
Outer ring "to clear" radius
0.120 in
Outer ring backing diameter
15.700 in
Outer ring width
5.6690 in
R - Inner Ring "To Clear" Radius
3 mm 0.12 in
r - Outer Ring "To Clear" Radius
3 mm 0.12 in
Reference thermal speed rating (grease)
830
Reference Thermal Speed Rating (Grease)
830 rpm
Reference thermal speed rating (oil)
930
Reference Thermal Speed Rating (Oil)
930 rpm
Static radial rating
885000 lbf
Superseded part
23152KCJW40IW534C4
Superseded Part
23152KCJW40IW534C4
Y0 - ISO Factor
2.18
Y1 - ISO Factor
2.23
Y2 - ISO Factor
3.31
Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | Linn Gear |
| Model | 25FB23X.750 |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more