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Part Number QATP11A055S
Part Number QATP11A055S, Single Concentric Top Pull 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
22211
Shaft Size
55
mm
Shaft Size Type
Metric
Full Timken Part Number
QATP11A055SB
QATP11A055SC
QATP11A055SEB
QATP11A055SEC
QATP11A055SEM
QATP11A055SEN
QATP11A055SEO
QATP11A055SET
QATP11A055SM
QATP11A055SN
QATP11A055SO
QATP11A055ST
Locking Style
Single Concentric
Housing Construction
Top Pull Take-Up
Dimensions
Dimension A1
3.25
in
82.6
mm
Dimension B
2.87
in
72.8
mm
Dimension C
3.25
in
82.6
mm
Dimension D
7.63
in
193.8
mm
Dimension E
6-1/4
in
158.8
mm
Dimension F
1.94
in
49.3
mm
Dimension G
2.75
in
69.9
mm
Dimension H
3.5
in
88.9
mm
Dimension J
1.75
in
44.4
mm
Dimension K
1.13
in
28.7
mm
Dimension L
7.5
in
190.6
mm
Dimension M
2
in
50.8
mm
Dimension N
3.49
in
88.5
mm
Dimension P
7
in
177.8
mm
Dimension Q
1.06
in
26.9
mm
Dimension RA
0.36
in
9
mm
Dimension S
1.12
in
28.4
mm
Dimension TA
3.13
in
79.5
mm
Dimension U
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
Primary Sealing
(PDF, 280KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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