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Timken 23068EJW25W509C08 spherical roller bearing with 340 mm bore, 20.472 in OD, and 5.236 in width. Pressed steel cage (EJ), W25W509C08 lubrication and design features. Self-aligning double-row design with 650,000 lbf dynamic and 1,040,000 lbf static radial load ratings. Suitable for heavy industrial gearboxes, paper mills, and mining equipment. Supersedes 23068CJW25W509C08.
MODEL 23068EJW25W509C08
Returnable: Yes
1040000 lbf Geometry factor
0.135 ISO factor:4.4 Inner ring to clear radius:0.160 in Inner ring backing diameter:381.000 mm
15.000 in Inner ring width
133 mm
18.9000 in Outer ring width
133 mm
5.236 in Lubrication type
Standard Grease O.D. (in):520 mm 20.472 Outer ring to clear radius:0.160 in Outer ring backing diameter:481.000 mm
5.2360 in Reference thermal speed rating (grease)
800 rpm Reference thermal speed rating (oil):930 Static radial rating:2890000 N
650000 lbf Superseded part
23068CJW25W509C08
Cage material
Steel
Cage type
EJ
Design unit
METRIC
Dynamic radial rating (two-rows)
650000 lbf
Geometry factor
0.135
I.D.
13.3860 in
Inner ring "to clear" radius
0.160 in
Inner ring backing diameter
15.000 in
Inner ring width
5.236 in
ISO factor
4.4
O.D.
20.4720 in
Outer ring "to clear" radius
0.160 in
Outer ring backing diameter
18.900 in
Outer ring width
5.2360 in
Reference thermal speed rating (grease)
800
Reference thermal speed rating (oil)
930
Static radial rating
1040000 lbf
Superseded part
23068CJW25W509C08
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