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 22211

Shaft Size

 N/A 2 1/4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QAMC11A204SB QAMC11A204SC QAMC11A204SEB QAMC11A204SEC QAMC11A204SEM QAMC11A204SEN QAMC11A204SEO QAMC11A204SET QAMC11A204SM QAMC11A204SN QAMC11A204SO QAMC11A204ST QAMC11A204STHT

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450043007 0883450043014 0883450043038 0883450043045 0883450043052 0883450043069 0883450043076 0883450043083 0883450194532 0883450194693 0883450271707 0883450271868 0883450458115

Dimensions

Dimension A

 N/A 0.53 in13.5 mm

Dimension B

 N/A 0.91 in23.1 mm

Dimension C

 N/A 3.25 in82.6 mm

Dimension D

 N/A 0.19 in4.8 mm

Dimension F

 N/A 4.531 in115.1 mm

Dimension G

 N/A 2.58 in65.5 mm

Dimension KA

 N/A 1.13 in28.7 mm

Dimension L Exp

 N/A 3.38 in85.9 mm

Dimension L Fix

 N/A 3.3 in83.8 mm

Dimension M

 N/A 2 in50.8 mm

Dimension RA

 N/A 0.16 in4.1 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 0.23

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