3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22220

Shaft Size  

N/A 3-3/4 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QMTU20J312SB QMTU20J312SC QMTU20J312SEB QMTU20J312SEC QMTU20J312SEM QMTU20J312SEN QMTU20J312SEO QMTU20J312SET QMTU20J312SM QMTU20J312SN QMTU20J312SO QMTU20J312ST

Locking Style

N/A Eccentric

Weight

N/A 58.0 lb26.3 Kg

Housing Construction

N/A Take-Up

UPC Code

N/A 0883450104173 0883450104180 0883450104203 0883450104210 0883450104227 0883450104234 0883450104241 0883450104258 0883450169400 0883450169783 0883450260800 0883450261128

Dimensions

Dimension A

N/A 4.13 in104.9 mm

Dimension C

N/A 1.13 in28.7 mm

Dimension D

N/A 9.44 in239.8 mm

Dimension E

N/A 8.63 in219.2 mm

Dimension F

N/A 2.13 in54.1 mm

Dimension G

N/A 2.06 in52.3 mm

Dimension J

N/A 5.63 in143.0 mm

Dimension L

N/A 11.69 in296.9 mm

Dimension K

N/A 1.63 in41.4 mm

Dimension M

N/A 2.97 in75.4 mm

Dimension N

N/A 4.74 in120.4 mm

Dimension P

N/A 7.00 in177.8 mm

Dimension S

N/A 2.060 in52.30 mm

Radial and Thrust Factors

C0 - Static Load

N/A 113000 lb502 kN

C - Dynamic Load (Basic)

N/A 97700 lb435 kN

e - Geometry Factor

N/A 0.24

Y1 - Geometry Factor

N/A 2.85

Y2 - Geometry Factor

N/A 4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 1200 rpm

Oil Lubrication - T Seal

N/A 2000 rpm

Oil Lubrication - B/C/O Seal

N/A 900 rpm

Grease Lubrication - M/N Seal

N/A 1200 rpm

Grease Lubrication - T Seal

N/A 1600 rpm

Grease Lubrication - B/C/O Seal

N/A 900 rpm

Engineering Bearing Attributes

Float

N/A 0.08 in2.03 mm

Shaft Tolerance

N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0030

Eng Internal Radial Clearance - Max

N/A 0.0047

Pre Install Clearance Min

N/A 0.075 mm0.0030 in

Pre Install Clearance Max

N/A 0.120 mm0.0047 in
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