Batch CAD Cart (0)
  • Cart is empty
Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22220

Shaft Size

N/A 3 11/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QMMC20J311SB QMMC20J311SC QMMC20J311SEB QMMC20J311SEC QMMC20J311SEM QMMC20J311SEN QMMC20J311SEO QMMC20J311SET QMMC20J311SM QMMC20J311SN QMMC20J311SO QMMC20J311ST

Locking Style

N/A Eccentric

Housing Construction

N/A Cartridge

UPC Code

N/A 0883450078627 0883450078634 0883450078658 0883450078665 0883450078672 0883450078689 0883450078696 0883450078702 0883450168038 0883450168717 0883450259835 0883450260312

Dimensions

Dimension A

N/A 0.78 in19.8 mm

Dimension B

N/A 1.28 in32.5 mm

Dimension C

N/A 6 in152.4 mm

Dimension D

N/A 0.31 in7.9 mm

Dimension F

N/A 8.1250 in206.4 mm

Dimension G

N/A 4.14 in105.2 mm

Dimension K

N/A 1.63 in41.4 mm

Dimension L Exp

N/A 5.12 in130 mm

Dimension L Fix

N/A 5.039 in128 mm

Dimension M

N/A 2.96 in75.2 mm

Dimension R

N/A 0.45 in11.4 mm

Dimension S

N/A 4.59 in116.6 mm

Radial and Thrust Factors

C0 - Static Load

N/A 113000 lbf502000 N

C - Dynamic Load (Basic)

N/A 97700 lbf435000 N

e - Geometry Factor

N/A 0.24

Y1 - Geometry Factor

N/A 2.85

Y2 - Geometry Factor

N/A 4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 1200 rpm

Oil Lubrication - T Seal

N/A 2000 rpm

Oil Lubrication - B/C/O Seal

N/A 900 rpm

Grease Lubrication - M/N Seal

N/A 1200 rpm

Grease Lubrication - T Seal

N/A 1600 rpm

Grease Lubrication - B/C/O Seal

N/A 900 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 0.0030

Eng Internal Radial Clearance - Max

N/A 0.0047

Pre Install Clearance Min

N/A 0.0030 in0.075 mm

Pre Install Clearance Max

N/A 0.0047 in0.120 mm
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.