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Timken QMSN18J080SM is a two-bolt pillow block mounted spherical roller bearing with a 22218 insert. This unit features an 80 mm metric bore, an eccentric (SM) locking collar, and is designed for heavy-duty applications such as conveyors and industrial gearboxes. The spherical roller bearing provides self-alignment to accommodate shaft misalignment.
MODEL QMSN18J080SM
$849.24 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
0.060 mm Shaft Dia
80 mm Shaft Size:80 mm Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Metric Y1 - Geometry Factor:2.90 Y2 - Geometry Factor:4.31 e - Geometry Factor:0.23
0.100 mm Pre Install Clearance Min
0.0024 in
100 mm Dimension D Max
11.5 in
20 mm Dimension R
0.28 in
279 mm Dimension J (Bolt Size)
0.75 in
292 mm Dimension D Min
10.98 in
7 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.083 in
Bearing number
22218
Engineering group
Mounted Bearing
Housing construction
Two-Bolt Pillow Block
Locking style
Eccentric
Shaft Dia
80 mm
Shaft size type
Metric
Full timken part number: QMSN18J080SB QMSN18J080SC QMSN18J080SEB QMSN18J080SEC QMSN18J080SEM QMSN18J080SEN QMSN18J080SEO QMSN18J080SET QMSN18J080SM QMSN18J080SN QMSN18J080SO QMSN18J080ST QMSN18J080STNG
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