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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 QAC15A211SB QAC15A211SC QAC15A211SEB QAC15A211SEC QAC15A211SEM QAC15A211SEN QAC15A211SEO QAC15A211SET QAC15A211SM QAC15A211SN QAC15A211SO QAC15A211ST

Locking Style

N/A Single Concentric

Housing Construction

N/A Piloted Flange Cartridge

UPC Code

N/A 0883450304788 0883450304795 0883450304801 0883450304818 0883450304825 0883450304832 0883450304849 0883450304856 0883450304863 0883450304870 0883450304887 0883450304894

Dimensions

Dimension BC

N/A 7-1/2 in190.5 mm

Dimension B Exp

N/A 2.7 in68.6 mm

Dimension B Fix

N/A 2.61 in66.3 mm

Dimension C

N/A 4.29 in109 mm

Dimension D

N/A 6.38 in162.1 mm

Dimension E

N/A 5.3 in134.6 mm

Dimension F

N/A 8-3/4 in222.3 mm

Dimension G

N/A 6.375 in161.9 mm

Dimension H

N/A 0.81 in20.6 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension KA

N/A 1.25 in31.8 mm

Dimension L Exp

N/A 3.95 in100.3 mm

Dimension L Fix

N/A 3.86 in98 mm

Dimension M

N/A 2.37 in60.2 mm

Dimension N

N/A 1.25 in31.8 mm

Dimension RA

N/A 0.24 in6.1 mm

Dimension SA

N/A 3.62 in91.9 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 0.083 in2.108 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