All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Take-Up Block > Part Number QMTU20J311S  

Part Number QMTU20J311S, Eccentric Take-Up 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
3 11/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QMTU20J311SB
QMTU20J311SC
QMTU20J311SEB
QMTU20J311SEC
QMTU20J311SEM
QMTU20J311SEN
QMTU20J311SEO
QMTU20J311SET
QMTU20J311SM
QMTU20J311SN
QMTU20J311SO
QMTU20J311ST

Locking Style
Eccentric

Housing Construction
Take-Up

UPC Code
0883450104074
0883450104081
0883450104104
0883450104111
0883450104128
0883450104135
0883450104142
0883450104159
0883450169394
0883450169776
0883450260794
0883450261111


Dimensions

Dimension A1
4.13 in
104.9 mm

Dimension C
1.13 in
28.7 mm

Dimension D
9.44 in
239.8 mm

Dimension E
8.63 in
219.2 mm

Dimension F
2.13 in
54.1 mm

Dimension G
2.06 in
52.3 mm

Dimension J
5.63 in
143 mm

Dimension L
11.69 in
296.9 mm

Dimension K
1.63 in
41.4 mm

Dimension M
2.97 in
75.4 mm

Dimension N
4.74 in
120.4 mm

Dimension P
7 in
177.8 mm

Dimension S
2.06 in
52.3 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
0.08 in
2.03 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, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS