All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Cartridge Block > Part Number QMMC20J400S  

Part Number QMMC20J400S, Eccentric Cartridge Block

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Specifications  · Dimensions  · Radial and Thrust Factors  · Engineering Seal Speed  · Engineering Bearing Attributes  · Engineering Internal Radial Clearance

Specifications

Engineering Group
Mounted Bearing

Bearing Number
22220

Shaft Size
4 in

Shaft Size Type
Imperial

Full Timken Part Number
QMMC20J400SB
QMMC20J400SC
QMMC20J400SEB
QMMC20J400SEC
QMMC20J400SEM
QMMC20J400SEN
QMMC20J400SEO
QMMC20J400SET
QMMC20J400SM
QMMC20J400SN
QMMC20J400SO
QMMC20J400ST

Locking Style
Eccentric

Housing Construction
Cartridge

UPC Code
0883450078924
0883450078931
0883450078955
0883450078962
0883450078979
0883450078986
0883450078993
0883450079006
0883450168069
0883450168748
0883450259866
0883450260343


Dimensions

Dimension A
0.78 in
19.8 mm

Dimension B
1.28 in
32.5 mm

Dimension C
6 in
152.4 mm

Dimension D
0.31 in
7.9 mm

Dimension F
8.1250 in
206.4 mm

Dimension G
4.14 in
105.2 mm

Dimension K
1.63 in
41.4 mm

Dimension L Exp
5.12 in
130 mm

Dimension L Fix
5.039 in
128 mm

Dimension M
2.96 in
75.2 mm

Dimension R
0.45 in
11.4 mm

Dimension S
4.59 in
116.6 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.85

Y2 - Geometry Factor
4.24


Engineering Seal Speed

Oil Lubrication - M/N Seal
1200 rpm

Oil Lubrication - T Seal
2000 rpm

Oil Lubrication - B/C/O Seal
900 rpm

Grease Lubrication - M/N Seal
1200 rpm

Grease Lubrication - T Seal
1600 rpm

Grease Lubrication - B/C/O Seal
900 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0030 in
0.076 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0030

Eng Internal Radial Clearance - Max
0.0047

Pre Install Clearance Min
0.0030 in
0.075 mm

Pre Install Clearance Max
0.0047 in
0.120 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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