The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22228

Shaft Size

 N/A 5 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVVPR28V500SB QVVPR28V500SC QVVPR28V500SEB QVVPR28V500SEC QVVPR28V500SEM QVVPR28V500SEN QVVPR28V500SEO QVVPR28V500SET QVVPR28V500SM QVVPR28V500SN QVVPR28V500SO QVVPR28V500ST

Locking Style

 N/A Double V-Lock

Housing Construction

 N/A Four-Bolt Pillow Block

Dimensions

Dimension A

 N/A 5.5 in139.7 mm

Dimension B

 N/A 11.01 in179.7 mm

Dimension C

 N/A 7.48 in190 mm

Dimension D Min

 N/A 13 in330.2 mm

Dimension D Max

 N/A 15.88 in403.4 mm

Dimension E

 N/A 2.81 in71.4 mm

Dimension F

 N/A 17.5 in444.5 mm

Dimension G

 N/A 5.04 in128 mm

Dimension H

 N/A 1.54 in39.1 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension L

 N/A 6.03 in153.2 mm

Dimension RVV

 N/A 1.24 in31.5 mm

Dimension SVV

 N/A 7.02 in178.4 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 237000 lbf1060000 N

C - Dynamic Load (Basic)

 N/A 194000 lbf863000 N

e - Geometry Factor

 N/A 0.25

Y1 - Geometry Factor

 N/A 2.67

Y2 - Geometry Factor

 N/A 3.98

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 650 rpm

Oil Lubrication - T Seal

 N/A 1200 rpm

Oil Lubrication - B/C/O Seal

 N/A 350 rpm

Grease Lubrication - M/N Seal

 N/A 650 rpm

Grease Lubrication - T Seal

 N/A 900 rpm

Grease Lubrication - B/C/O Seal

 N/A 350 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0050 in0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0063

Eng Internal Radial Clearance - Max

 N/A 0.0079

Pre Install Clearance Min

 N/A 0.0063 in0.160 mm

Pre Install Clearance Max

 N/A 0.0079 in0.201 mm