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Timken 22344EMBW33W45AC6 spherical roller bearing with 220 mm straight bore, brass cage (EMB), W33 and W45A lubrication grooves, and C6 radial internal clearance. Double-row, self-aligning design for heavy-duty applications in the 400-600 mm OD class, such as industrial gearboxes and mining equipment. Supersedes part number 22344YMBW33W45AC6.
MODEL 22344EMBW33W45AC6
Returnable: Yes
Cage material
BRASS
Cage type
EMB
Design unit
METRIC
Dynamic radial rating (two-rows)
615000 lbf
Geometry factor
0.1096
I.D.
8.6610 in
Inner ring "to clear" radius
0.160 in
Inner ring backing diameter
10.700 in
Inner ring width
5.709 in
ISO factor
3.1
O.D.
18.1100 in
Outer ring "to clear" radius
0.160 in
Outer ring backing diameter
15.900 in
Outer ring width
5.7090 in
Reference thermal speed rating (grease)
940
Reference thermal speed rating (oil)
1100
Static radial rating
729000 lbf
Superseded part
22344YMBW33W45AC6
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