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Timken 23056EJW33C2 is a spherical roller bearing with a 280 mm straight bore and a pressed steel cage (EJ). It features a W33 lubrication groove and three holes in the outer ring, with a C2 radial internal clearance for precision applications. This bearing has a dynamic load rating of 410,000 lbf and a static load rating of 631,000 lbf. It is suitable for industrial gearboxes and heavy machinery within the 400-600 mm outer diameter class. The superseded part number is 23056CJW33C2.
MODEL 23056EJW33C2
Returnable: Yes
12.2000 in Inner ring width
106 mm
15.300 in Outer ring width
106 mm
4.173 in Lubrication type
Standard Grease O.D. (in):420 mm 16.535 Outer ring to clear radius:0.120 in Outer ring backing diameter:389 mm
4.1730 in Reference thermal speed rating (grease)
1100 RPM Reference thermal speed rating (oil):1300 Static radial rating:1820000 N
410000 lbf Superseded part
23056CJW33C2
631000 lbf Geometry factor
0.1182 ISO factor:4.35 Inner ring to clear radius:0.120 in Inner ring backing diameter:309 mm
Cage material
Steel
Cage type
EJ
Design unit
METRIC
Dynamic radial rating (two-rows)
410000 lbf
Geometry factor
0.1182
I.D.
11.0240 in
Inner ring "to clear" radius
0.120 in
Inner ring backing diameter
12.200 in
Inner ring width
4.173 in
ISO factor
4.35
O.D.
16.5350 in
Outer ring "to clear" radius
0.120 in
Outer ring backing diameter
15.300 in
Outer ring width
4.1730 in
Reference thermal speed rating (grease)
1100
Reference thermal speed rating (oil)
1300
Static radial rating
631000 lbf
Superseded part
23056CJW33C2
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.
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more