3D CAD and 2D Drawings

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

Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
 
Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22218

Shaft Size  

 N/A 3-1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMMC18J308SB QMMC18J308SC QMMC18J308SEB QMMC18J308SEC QMMC18J308SEM QMMC18J308SEN QMMC18J308SEO QMMC18J308SET QMMC18J308SM QMMC18J308SN QMMC18J308SO QMMC18J308ST

Locking Style

 N/A Eccentric

Weight

 N/A 11.80 Kg26 lb

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450078429 0883450078436 0883450078450 0883450078467 0883450078474 0883450078481 0883450078498 0883450078504 0883450168014 0883450168694 0883450259811 0883450260299

Dimensions

Dimension A

 N/A 0.59 in15.00 mm

Dimension B

 N/A 1.06 in26.9 mm

Dimension C

 N/A 4.76 in120.9 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 K

 N/A 1.44 in36.6 mm

Dimension L Exp

 N/A 4.40 in111.8 mm

Dimension L Fix

 N/A 4.32 in109.7 mm

Dimension M

 N/A 2.56 in65.0 mm

Dimension R

 N/A 0.29 in7.4 mm

Dimension S

 N/A 4.03 in102.4 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 388 kN87200 lb

C - Dynamic Load (Basic)

 N/A 355 kN79700 lb

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
By clicking Submit, you consent to the personal information you provide being accessible by Timken personnel, who may be located outside your home country, as described in our Privacy Notice.