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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22211

Shaft Size

 N/A 50 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QVPA11V050SB QVPA11V050SC QVPA11V050SEB QVPA11V050SEC QVPA11V050SEM QVPA11V050SEN QVPA11V050SEO QVPA11V050SET QVPA11V050SM QVPA11V050SN QVPA11V050SO QVPA11V050ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 883450146289 883450146432 883450151788 883450151931 883450164467 883450166836 883450181990 883450182980 883450256896 883450259569 883450281744 883450281898

Other Dimensions

Dimension A

 N/A 2.75 in69.9 mm

Dimension B

 N/A 5.33 in135.4 mm

Dimension C

 N/A 2.99 in75.9 mm

Dimension D Min

 N/A 6.5 in155.1 mm

Dimension D Max

 N/A 8.7 in221 mm

Dimension F

 N/A 9.88 in250.8 mm

Dimension G

 N/A 2.38 in60.3 mm

Dimension H

 N/A 1.25 in31.8 mm

Dimension J (Bolt Size)

 N/A 0.625 in16 mm

Dimension L

 N/A 2.58 in65.7 mm

Dimension RV

 N/A 0.26 in6.7 mm

Dimension SV

 N/A 2.32 in59 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 31900 lbf142000 N

C - Dynamic Load (Basic)

 N/A 31400 lbf140000 N

e - Geometry Factor

 N/A 0.23

Y1 - Geometry Factor

 N/A 2.95

Y2 - Geometry Factor

 N/A 4.40

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 2200 rpm

Oil Lubrication - T Seal

 N/A 3800 rpm

Oil Lubrication - B/C/O Seal

 N/A 1800 rpm

Grease Lubrication - M/N Seal

 N/A 2200 rpm

Grease Lubrication - T Seal

 N/A 3200 rpm

Grease Lubrication - B/C/O Seal

 N/A 1600 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