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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22211

Shaft Size

N/A 2 1/4 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAAFE11A204SBS QAAFE11A204SCS QAAFE11A204SEBS QAAFE11A204SECS QAAFE11A204SEMS QAAFE11A204SENS QAAFE11A204SEOS QAAFE11A204SETS QAAFE11A204SMS QAAFE11A204SNS QAAFE11A204SOS QAAFE11A204STS

Locking Style

N/A Double Concentric

Housing Construction

N/A Four-Bolt Square Flange

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 1.38 in34.9 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension L Exp

N/A 4.21 in107 mm

Dimension L Fix

N/A 4.13 in105 mm

Dimension M

N/A 2 in50.8 mm

Dimension N

N/A 3.46 in87.9 mm

Dimension RAA

N/A 0.14 in3.4 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 0.25

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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