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Timken 22310EJW33C2 is a spherical roller bearing with a 50 mm straight bore and C2 radial internal clearance. It features a pressed steel cage (EJ) and a W33 lubrication groove with three holes in the outer ring. This self-aligning, double-row bearing has a dynamic load rating of 53,500 lbf and a static load rating of 54,200 lbf. It is suitable for applications requiring tighter-than-normal clearance, such as precision gearboxes or rigid spindles. The superseded part number is 22310CJW33C2.
MODEL 22310EJW33C2
Returnable: Yes
1.5748 in Lubrication type
Standard Grease O.D. (in):110 mm 4.3307 Outer ring to clear radius:0.080 in Outer ring backing diameter:98.000 mm
1.5748 in Reference thermal speed rating (grease)
4600 rpm Reference thermal speed rating (oil):5500 Static radial rating:238000 N
2.600 in Inner ring width
40 mm
3.900 in Outer ring width
40 mm
53500 lbf Superseded part
22310CJW33C2
54200 lbf Geometry factor
0.0549 ISO factor:2.81 Inner ring to clear radius:0.080 in Inner ring backing diameter:65.00 mm
Cage material
Steel
Cage type
EJ
Design unit
METRIC
Dynamic radial rating (two-rows)
53500 lbf
Geometry factor
0.0549
I.D.
1.9685 in
Inner ring "to clear" radius
0.080 in
Inner ring backing diameter
2.600 in
Inner ring width
1.5748 in
ISO factor
2.81
O.D.
4.3307 in
Outer ring "to clear" radius
0.080 in
Outer ring backing diameter
3.900 in
Outer ring width
1.5748 in
Reference thermal speed rating (grease)
4600
Reference thermal speed rating (oil)
5500
Static radial rating
54200 lbf
Superseded part
22310CJW33C2
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