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 55 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QMMC11J055SB QMMC11J055SC QMMC11J055SEB QMMC11J055SEC QMMC11J055SEM QMMC11J055SEN QMMC11J055SEO QMMC11J055SET QMMC11J055SM QMMC11J055SN QMMC11J055SO QMMC11J055ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450032926 0883450032995 0883450259651 0883450260138 0883450264761 0883450264778 0883450264785 0883450264792 0883450264921 0883450264938 0883450264945 0883450264952

Dimensions

Dimension A

 N/A 0.53 in13.5 mm

Dimension B

 N/A 0.91 in23.1 mm

Dimension C

 N/A 2.99 in75.9 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 K

 N/A 1.13 in28.7 mm

Dimension L Exp

 N/A 3.37 in85.6 mm

Dimension L Fix

 N/A 3.29 in83.6 mm

Dimension M

 N/A 1.99 in50.5 mm

Dimension R

 N/A 0.16 in4.1 mm

Dimension S

 N/A 3.12 in79.2 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