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Unit of Measure

Specifications

Engineering Group

Mounted Bearing

Bearing Number

22215

Shaft Size

2 15/16 in

Shaft Size Type

Imperial

Full Timken Part Number

QMCW15J215SB QMCW15J215SC QMCW15J215SEB QMCW15J215SEC QMCW15J215SEM QMCW15J215SEN QMCW15J215SEO QMCW15J215SET QMCW15J215SM QMCW15J215SMB QMCW15J215SN QMCW15J215SO QMCW15J215ST QMCW15J215STSLA

Locking Style

Eccentric

Housing Construction

Piloted Flange Cartridge

UPC Code

0883450063029 0883450063036 0883450063050 0883450063067 0883450063074 0883450063081 0883450063098 0883450063104 0883450166539 0883450167253 0883450258715 0883450259255 0883450409445 0883450492614

Dimensions

Dimension BC

7-1/2 in190.5 mm

Dimension B Exp

1.89 in48 mm

Dimension B Fix

1.81 in46 mm

Dimension C

4.01 in101.9 mm

Dimension D

6.38 in162.1 mm

Dimension E

5.3 in134.6 mm

Dimension F

8-3/4 in222.3 mm

Dimension G

6.375 in161.9 mm

Dimension H

0.5 in12.7 mm

Dimension J (Bolt Size)

0.625 in16 mm

Dimension K

1.25 in31.8 mm

Dimension L Exp

3.76 in95.5 mm

Dimension L Fix

3.68 in93.5 mm

Dimension M

2.37 in60.2 mm

Dimension N

1.88 in47.8 mm

Dimension R

0.06 in1.5 mm

Dimension S

3.62 in91.9 mm

Radial and Thrust Factors

C0 - Static Load

54100 lbf240000 N

C - Dynamic Load (Basic)

49900 lbf222000 N

e - Geometry Factor

0.22

Y1 - Geometry Factor

3.14

Y2 - Geometry Factor

4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

1600 rpm

Oil Lubrication - T Seal

2900 rpm

Oil Lubrication - B/C/O Seal

1300 rpm

Grease Lubrication - M/N Seal

1600 rpm

Grease Lubrication - T Seal

2400 rpm

Grease Lubrication - B/C/O Seal

1300 rpm

Engineering Bearing Attributes

Float

0.083 in2.108 mm

Shaft Tolerance

0.0020 in0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

0.0020

Eng Internal Radial Clearance - Max

0.0031

Pre Install Clearance Min

0.0020 in0.050 mm

Pre Install Clearance Max

0.0031 in0.080 mm