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23280YMBW507AC08C3

Image for Illustration purposes only. Actual product may vary

Timken 23280YMBW507AC08C3 is a spherical roller bearing with a 400 mm straight bore, designed for heavy-duty applications. It features a brass cage (YMB) for shock and high-temperature resistance, C3 radial internal clearance, and W507AC08 outer ring design. With a dynamic load rating of 1,510,000 lbf and a static load rating of 2,430,000 lbf, it is suitable for industrial gearboxes, mining equipment, and steel mill applications where high load capacity and reliability are required.

MODEL 23280YMBW507AC08C3

BRAND

SKU

5078349

WEIGHT

1006.510 lb

UOM

each

Call for Pricing - 888-671-2883

Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

10.079 in O.D. (in)

720 mm 28.3470 Outer ring to clear radius:0.200 in Outer ring backing diameter:646 mm

10.0790 in Reference thermal speed rating (grease)

350 rpm Reference thermal speed rating (oil):380 Static radial rating:6720000 N

18.4000 in Inner ring width

256 mm

2430000 lbf Geometry factor

0.0952 ISO factor:2.93 Inner ring to clear radius:0.200 in Inner ring backing diameter:466.000 mm

25.400 in Outer ring width

256 mm

Cage material

BRASS

Cage type

YMB

Design unit

METRIC

Dynamic radial rating (two-rows)

1510000 lbf

Geometry factor

0.0952

I.D.

15.7480 in

Inner ring "to clear" radius

0.200 in

Inner ring backing diameter

18.400 in

Inner ring width

10.079 in

ISO factor

2.93

O.D.

28.3470 in

Outer ring "to clear" radius

0.200 in

Outer ring backing diameter

25.400 in

Outer ring width

10.0790 in

Reference thermal speed rating (grease)

350

Reference thermal speed rating (oil)

380

Static radial rating

2430000 lbf

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

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How 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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Reviews

SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

Read more