3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22218

Shaft Size  

N/A 3-7/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAMC18A307SB QAMC18A307SC QAMC18A307SEB QAMC18A307SEC QAMC18A307SEM QAMC18A307SEN QAMC18A307SEO QAMC18A307SET QAMC18A307SM QAMC18A307SN QAMC18A307SO QAMC18A307ST QAMC18A307STSLC

Locking Style

N/A Single Concentric

Weight

N/A 26 lb11.80 Kg

Housing Construction

N/A Cartridge

UPC Code

N/A 0883450043809 0883450043816 0883450043830 0883450043847 0883450043854 0883450043861 0883450043878 0883450043885 0883450194600 0883450194761 0883450271776 0883450271936 0883450458399

Dimensions

Dimension A

N/A 0.59 in15.00 mm

Dimension B

N/A 1.06 in26.9 mm

Dimension C

N/A 5.13 in130.3 mm

Dimension D

N/A 0.23 in5.8 mm

Dimension F

N/A 6.750 in171.50 mm

Dimension G

N/A 3.450 in87.60 mm

Dimension KA

N/A 1.44 in36.6 mm

Dimension L Exp

N/A 4.42 in112.3 mm

Dimension L Fix

N/A 4.34 in110.2 mm

Dimension M

N/A 2.59 in65.8 mm

Dimension RA

N/A 0.29 in7.4 mm

Dimension SA

N/A 4.03 in102.4 mm

Radial and Thrust Factors

C0 - Static Load

N/A 87200 lb388 kN

C - Dynamic Load (Basic)

N/A 79700 lb355 kN

e - Geometry Factor

N/A 0.23

Y1 - Geometry Factor

N/A 2.90

Y2 - Geometry Factor

N/A 4.31

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 1400 rpm

Oil Lubrication - T Seal

N/A 2400 rpm

Oil Lubrication - B/C/O Seal

N/A 1000 rpm

Grease Lubrication - M/N Seal

N/A 1400 rpm

Grease Lubrication - T Seal

N/A 2000 rpm

Grease Lubrication - B/C/O Seal

N/A 1000 rpm

Engineering Bearing Attributes

Float

N/A 0.083 in2.108 mm

Shaft Tolerance

N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0024

Eng Internal Radial Clearance - Max

N/A 0.0039

Pre Install Clearance Min

N/A 0.0024 in0.060 mm

Pre Install Clearance Max

N/A 0.0039 in0.100 mm
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