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Double Concentric Take-Up Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Double Concentric Solid-Block Mounted Bearings
>
Double Concentric Take-Up Block
>
Part Number QAATU11A055S
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Part Number QAATU11A055S, Double Concentric Take-Up Block
larger image
larger image
Unit of Measure:
Imperial
Metric
Both
Specifications
·
Dimensions
·
Radial and Thrust Factors
·
Engineering Seal Speed
·
Engineering Bearing Attributes
·
Engineering Internal Radial Clearance
Specifications
Engineering Group
Mounted Bearing
Bearing Number
22211
Shaft Size
55
mm
Shaft Size Type
Metric
Full Timken Part Number
QAATU11A055SB
QAATU11A055SC
QAATU11A055SEB
QAATU11A055SEC
QAATU11A055SEM
QAATU11A055SEN
QAATU11A055SEO
QAATU11A055SET
QAATU11A055SM
QAATU11A055SN
QAATU11A055SO
QAATU11A055ST
Locking Style
Double Concentric
Housing Construction
Take-Up
UPC Code
0883450322744
0883450322751
0883450322768
0883450322775
0883450322782
0883450322799
0883450322805
0883450322812
0883450322829
0883450322836
0883450322843
0883450322850
Dimensions
Dimension A1
2.38
in
60.5
mm
Dimension C
0.75
in
19.1
mm
Dimension D
5-1/4
in
133.4
mm
Dimension E
4-1/2
in
114.3
mm
Dimension F
1.13
in
28.7
mm
Dimension G
1.19
in
30.2
mm
Dimension J
3.5
in
88.9
mm
Dimension L
6.61
in
167.9
mm
Dimension M
2
in
50.8
mm
Dimension N
3.22
in
81.8
mm
Dimension P
3.75
in
95.3
mm
Dimension S
0.81
in
20.6
mm
Radial and Thrust Factors
C0 - Static Load
31900
lbf
142000
N
C - Dynamic Load (Basic)
31400
lbf
140000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.95
Y2 - Geometry Factor
4.40
Engineering Seal Speed
Oil Lubrication - M/N Seal
2200
rpm
Oil Lubrication - T Seal
3800
rpm
Oil Lubrication - B/C/O Seal
1600
rpm
Grease Lubrication - M/N Seal
2200
rpm
Grease Lubrication - T Seal
3200
rpm
Grease Lubrication - B/C/O Seal
1600
rpm
Engineering Bearing Attributes
Float
0.050
in
1.270
mm
Shaft Tolerance
0.0015
in
0.038
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0016
Eng Internal Radial Clearance - Max
0.0026
Pre Install Clearance Min
0.0016
in
0.040
mm
Pre Install Clearance Max
0.0026
in
0.065
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Eng Seal Temperatures
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.