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Timken 24128EJW33C2 is a spherical roller bearing with a 140 mm straight bore and a pressed steel cage (EJ). It features a W33 lubrication groove and three holes in the outer ring and has a C2 radial internal clearance, which is tighter than normal for precision applications. This bearing is part of the 241 series, designed for heavy-duty radial loads and moderate axial loads in industrial gearboxes and heavy machinery. The superseded part number is 24128CJW33C2.
MODEL 24128EJW33C2
Returnable: Yes
201000 lbf Superseded part
24128CJW33C2
289000 lbf Geometry factor
0.0821 ISO factor:2.99 Inner ring to clear radius:0.080 in Inner ring backing diameter:157.000 mm
3.3465 in Lubrication type
Standard Grease O.D. (in):225 mm 8.8583 Outer ring to clear radius:0.080 in Outer ring backing diameter:206 mm
3.3465 in Reference thermal speed rating (grease)
1300 RPM Reference thermal speed rating (oil):1500 Static radial rating:894000 N
6.2000 in Inner ring width
85 mm
8.1000 in Outer ring width
85 mm
Cage material
Steel
Cage type
EJ
Design unit
METRIC
Dynamic radial rating (two-rows)
201000 lbf
Geometry factor
0.0821
I.D.
5.5118 in
Inner ring "to clear" radius
0.080 in
Inner ring backing diameter
6.200 in
Inner ring width
3.3465 in
ISO factor
2.99
O.D.
8.8583 in
Outer ring "to clear" radius
0.080 in
Outer ring backing diameter
8.100 in
Outer ring width
3.3465 in
Reference thermal speed rating (grease)
1300
Reference thermal speed rating (oil)
1500
Static radial rating
289000 lbf
Superseded part
24128CJW33C2
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