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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22212

Shaft Size

N/A 55 mm

Shaft Size Type

N/A Metric

Full Timken Part Number

N/A QVCW12V055SB QVCW12V055SC QVCW12V055SEB QVCW12V055SEC QVCW12V055SEM QVCW12V055SEN QVCW12V055SEO QVCW12V055SET QVCW12V055SM QVCW12V055SN QVCW12V055SO QVCW12V055ST

Locking Style

N/A Single V-Lock

Housing Construction

N/A Piloted Flange Cartridge

UPC Code

N/A 0883450091114 0883450091244 0883450102667 0883450103268 0883450109475 0883450109666 0883450118668 0883450119290 0883450132848 0883450133517 0883450140256 0883450140447

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 1.79 in45.5 mm

Dimension B Fix

N/A 1.70 in43.2 mm

Dimension F

N/A 7.13 in181.1 mm

Dimension H

N/A 0.56 in14.2 mm

Dimension J (Bolt Size)

N/A 0.5 in12 mm

Dimension L

N/A 3.33 in84.6 mm

Dimension RV

N/A 0.19 in4.8 mm

Dimension SV

N/A 3.14 in79.8 mm

Dimension G

N/A 5 in127 mm

Dimension N

N/A 1.63 in41.4 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
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