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Timken 23028EJW33C5 spherical roller bearing with 140 mm straight bore, 8.2677 in OD, and C5 radial internal clearance. Pressed steel cage (EJ) and W33 lubrication groove with three holes in the outer ring. Dynamic load rating 124,000 lbf, static load rating 180,000 lbf. Reference thermal speed 2,800 rpm oil, 2,300 rpm grease. Supersedes part number 23028CJW33C5.
MODEL 23028EJW33C5
Returnable: Yes
124000 lbf Superseded part
23028CJW33C5
180000 lbf Geometry factor
0.0819 ISO factor:4.61 Inner ring to clear radius:0.080 in Inner ring backing diameter:158 mm
2.0866 in Lubrication type
Standard Grease O.D. (in):210 mm 8.2677 Outer ring to clear radius:0.080 in Outer ring backing diameter:196.000 mm
2.0866 in Reference thermal speed rating (grease)
2300 RPM Reference thermal speed rating (oil):2800 Static radial rating:551000 N
6.2000 in Inner ring width
53 mm
7.700 in Outer ring width
53 mm
Cage material
Steel
Cage type
EJ
Design unit
METRIC
Dynamic radial rating (two-rows)
124000 lbf
Geometry factor
0.0819
I.D.
5.5118 in
Inner ring "to clear" radius
0.080 in
Inner ring backing diameter
6.200 in
Inner ring width
2.0866 in
ISO factor
4.61
O.D.
8.2677 in
Outer ring "to clear" radius
0.080 in
Outer ring backing diameter
7.700 in
Outer ring width
2.0866 in
Reference thermal speed rating (grease)
2300
Reference thermal speed rating (oil)
2800
Static radial rating
180000 lbf
Superseded part
23028CJW33C5
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.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more