The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size

 N/A 2 11/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QATU15A211SB QATU15A211SC QATU15A211SEB QATU15A211SEC QATU15A211SEM QATU15A211SEN QATU15A211SEO QATU15A211SET QATU15A211SM QATU15A211SN QATU15A211SO QATU15A211ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Take-Up

UPC Code

 N/A 0883450018128 0883450018197 0883450272407 0883450272575 0883450273060 0883450273077 0883450273084 0883450273091 0883450273107 0883450273114 0883450273121 0883450273138

Dimensions

Dimension A1

 N/A 3 in76.2 mm

Dimension C

 N/A 1 in25.4 mm

Dimension D

 N/A 6-3/4 in171.5 mm

Dimension E

 N/A 5.94 in150.9 mm

Dimension F

 N/A 1.56 in39.6 mm

Dimension G

 N/A 1.56 in39.6 mm

Dimension J

 N/A 4.25 in108 mm

Dimension L

 N/A 8.65 in219.7 mm

Dimension KA

 N/A 1.25 in31.8 mm

Dimension M

 N/A 2.37 in60.2 mm

Dimension N

 N/A 3.82 in97 mm

Dimension P

 N/A 4.75 in120.7 mm

Dimension S

 N/A 1.81 in46 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 54100 lbf240000 N

C - Dynamic Load (Basic)

 N/A 49900 lbf222000 N

e - Geometry Factor

 N/A 0.22

Y1 - Geometry Factor

 N/A 3.14

Y2 - Geometry Factor

 N/A 4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1600 rpm

Oil Lubrication - T Seal

 N/A 2900 rpm

Oil Lubrication - B/C/O Seal

 N/A 1300 rpm

Grease Lubrication - M/N Seal

 N/A 1600 rpm

Grease Lubrication - T Seal

 N/A 2400 rpm

Grease Lubrication - B/C/O Seal

 N/A 1300 rpm

Engineering Bearing Attributes

Float

 N/A 0.08 in2.03 mm

Shaft Tolerance

 N/A 0.0020 in0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0020

Eng Internal Radial Clearance - Max

 N/A 0.0031

Pre Install Clearance Min

 N/A 0.0020 in0.050 mm

Pre Install Clearance Max

 N/A 0.0031 in0.080 mm