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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22212

Shaft Size

 N/A 2 3/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVC12V203SB QVC12V203SC QVC12V203SEB QVC12V203SEC QVC12V203SEM QVC12V203SEN QVC12V203SEO QVC12V203SET QVC12V203SM QVC12V203SN QVC12V203SO QVC12V203ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Piloted Flange Cartridge

UPC Code

 N/A 0883450090018 0883450090445 0883450101356 0883450101820 0883450108904 0883450109048 0883450116763 0883450117210 0883450130974 0883450131391 0883450139465 0883450139557

Dimensions

Dimension BC

 N/A 6 in152.4 mm

Dimension C

 N/A 3.16 in80.3 mm

Dimension D

 N/A 5 in127 mm

Dimension E

 N/A 4.24 in107.7 mm

Dimension B Exp

 N/A 2.10 in53.3 mm

Dimension B Fix

 N/A 2.02 in51.3 mm

Dimension F

 N/A 7.3 in185.4 mm

Dimension H

 N/A 0.58 in14.7 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension L

 N/A 3.15 in80 mm

Dimension RV

 N/A 0.01 in0.3 mm

Dimension SV

 N/A 3.14 in79.8 mm

Dimension G

 N/A 5 in127 mm

Dimension N

 N/A 1.13 in28.7 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 39000 lbf174000 N

C - Dynamic Load (Basic)

 N/A 38100 lbf169000 N

e - Geometry Factor

 N/A 0.24

Y1 - Geometry Factor

 N/A 2.84

Y2 - Geometry Factor

 N/A 4.23

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 2000 rpm

Oil Lubrication - T Seal

 N/A 3500 rpm

Oil Lubrication - B/C/O Seal

 N/A 1650 rpm

Grease Lubrication - M/N Seal

 N/A 2000 rpm

Grease Lubrication - T Seal

 N/A 3000 rpm

Grease Lubrication - B/C/O Seal

 N/A 1550 rpm

Engineering Bearing Attributes

Float

 N/A 0.050 in1.270 mm

Shaft Tolerance

 N/A 0.0015 in0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0030

Eng Internal Radial Clearance - Max

 N/A 0.0037

Pre Install Clearance Min

 N/A 0.0030 in0.075 mm

Pre Install Clearance Max

 N/A 0.0037 in0.094 mm