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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22208

Shaft Size

 N/A 1 1/4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QAP08A104SBSS QAP08A104SCSS QAP08A104SEBSS QAP08A104SECSS QAP08A104SEMSS QAP08A104SENSS QAP08A104SEOSS QAP08A104SETSS QAP08A104SMSS QAP08A104SNSS QAP08A104SOSS QAP08A104STSS

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450403092 0883450403108 0883450403115 0883450403122 0883450403139 0883450403146 0883450403153 0883450403160 0883450403177 0883450403184 0883450403191 0883450403207

Other Dimensions

Dimension A

 N/A 1.88 in47.8 mm

Dimension B

 N/A 3.73 in94.7 mm

Dimension C

 N/A 2.38 in60.5 mm

Dimension D Min

 N/A 4.69 in119.1 mm

Dimension D Max

 N/A 6 in152.4 mm

Dimension F

 N/A 6.88 in174.8 mm

Dimension G

 N/A 2.25 in57.2 mm

Dimension H

 N/A 1 in25.4 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension KA

 N/A 1 in25.4 mm

Dimension L

 N/A 2.88 in73.2 mm

Dimension M

 N/A 1.75 in44.5 mm

Dimension RA

 N/A 0.13 in3.3 mm

Dimension SA

 N/A 2.75 in69.9 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 22400 lbf99700 N

C - Dynamic Load (Basic)

 N/A 23400 lbf104000 N

e - Geometry Factor

 N/A 0.27

Y1 - Geometry Factor

 N/A 2.47

Y2 - Geometry Factor

 N/A 3.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 2700 rpm

Oil Lubrication - T Seal

 N/A 4500 rpm

Oil Lubrication - B/C/O Seal

 N/A 1950 rpm

Grease Lubrication - M/N Seal

 N/A 2700 rpm

Grease Lubrication - T Seal

 N/A 4000 rpm

Grease Lubrication - B/C/O Seal

 N/A 1950 rpm

Engineering Bearing Attributes

Float

 N/A 0.050 in1.270 mm

Shaft Tolerance

 N/A 0.0010 in0.025 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0012

Eng Internal Radial Clearance - Max

 N/A 0.0018

Pre Install Clearance Min

 N/A 0.0012 in0.030 mm

Pre Install Clearance Max

 N/A 0.0018 in0.045 mm