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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22222

Shaft Size

 N/A 3 3/4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVPK22V312SB QVPK22V312SC QVPK22V312SEB QVPK22V312SEC QVPK22V312SEM QVPK22V312SEN QVPK22V312SEO QVPK22V312SET QVPK22V312SM QVPK22V312SN QVPK22V312SO QVPK22V312ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Four-Bolt Pillow Block

UPC

 N/A 0883450149327 0883450149419 0883450153775 0883450153867 0883450176866 0883450176958 0883450186810 0883450186988 0883450279529 0883450279611 0883450283724 0883450283816

Other Dimensions

Dimension A

 N/A 5.75 in146.1 mm

Dimension B

 N/A 10.78 in273.8 mm

Dimension C

 N/A 5.5 in139.7 mm

Dimension D Min

 N/A 13.94 in354.1 mm

Dimension D Max

 N/A 15.56 in395.2 mm

Dimension E

 N/A 4 in101.6 mm

Dimension F

 N/A 18.5 in469.9 mm

Dimension G

 N/A 6.25 in158.8 mm

Dimension H

 N/A 1.8 in45.7 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension L

 N/A 5.45 in138.4 mm

Dimension RV

 N/A 0.19 in4.8 mm

Dimension SV

 N/A 4.13 in104.9 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 147000 lbf653000 N

C - Dynamic Load (Basic)

 N/A 125000 lbf555000 N

e - Geometry Factor

 N/A 0.25

Y1 - Geometry Factor

 N/A 2.73

Y2 - Geometry Factor

 N/A 4.06

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 900 rpm

Oil Lubrication - T Seal

 N/A 1700 rpm

Oil Lubrication - B/C/O Seal

 N/A 600 rpm

Grease Lubrication - M/N Seal

 N/A 900 rpm

Grease Lubrication - T Seal

 N/A 1200 rpm

Grease Lubrication - B/C/O Seal

 N/A 600 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0053

Eng Internal Radial Clearance - Max

 N/A 0.0067

Pre Install Clearance Min

 N/A 0.0053 in0.135 mm

Pre Install Clearance Max

 N/A 0.0067 in0.170 mm