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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22211

Shaft Size

N/A 2 3/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAF11A203SB QAF11A203SC QAF11A203SEB QAF11A203SEC QAF11A203SEM QAF11A203SEN QAF11A203SEO QAF11A203SET QAF11A203SM QAF11A203SN QAF11A203SO QAF11A203ST

Locking Style

N/A Single Concentric

Housing Construction

N/A Four-Bolt Square Flange

UPC Code

N/A 0883450038102 0883450038119 0883450038133 0883450038140 0883450038157 0883450038164 0883450038171 0883450038188 0883450190657 0883450190817 0883450268011 0883450268172

Dimensions

Dimension BC

N/A 6.89 in175 mm

Dimension C

N/A 3.25 in82.6 mm

Dimension D

N/A 5.13 in130.3 mm

Dimension E

N/A 4.88 in124 mm

Dimension F

N/A 6.19 in157.2 mm

Dimension H

N/A 1 in25.4 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension KA

N/A 1.13 in28.7 mm

Dimension L Exp

N/A 3.35 in85.1 mm

Dimension L Fix

N/A 3.27 in83.1 mm

Dimension M

N/A 2 in50.8 mm

Dimension N

N/A 2.63 in66.8 mm

Dimension RA

N/A 0.15 in3.8 mm

Dimension SA

N/A 3.13 in79.5 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 0.25

Y1 - Geometry Factor

N/A 2.74

Y2 - Geometry Factor

N/A 4.08

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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