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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22211

Shaft Size

N/A 2.1875 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAAP11A203SB QAAP11A203SC QAAP11A203SEB QAAP11A203SEC QAAP11A203SEM QAAP11A203SEN QAAP11A203SEO QAAP11A203SET QAAP11A203SM QAAP11A203SN QAAP11A203SO QAAP11A203ST

Locking Style

N/A Double Concentric

Housing Construction

N/A Two-Bolt Pillow Block

UPC Code

N/A 0883450025508 0883450025515 0883450025539 0883450025546 0883450025553 0883450025560 0883450025577 0883450025584 0883450188173 0883450188333 0883450265676 0883450265836

Dimensions

Dimension A

N/A 2.5 in63.5 mm

Dimension B

N/A 5.25 in133.4 mm

Dimension C

N/A 3.25 in82.6 mm

Dimension D Min

N/A 6.5 in165.1 mm

Dimension D Max

N/A 7.88 in200.2 mm

Dimension F

N/A 9.63 in244.6 mm

Dimension G

N/A 2.63 in66.8 mm

Dimension H

N/A 1.25 in31.8 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension L

N/A 3.32 in84.3 mm

Dimension M

N/A 2 in50.8 mm

Dimension RAA

N/A 0.69 in17.5 mm

Dimension SAA

N/A 4 in101.6 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 1600 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 0.0016

Eng Internal Radial Clearance - Max

N/A 0.0026

Pre Install Clearance Min

N/A 0.0016 in0.040 mm

Pre Install Clearance Max

N/A 0.0026 in0.065 mm
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