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Single Concentric Cartridge Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Single Concentric Solid-Block Mounted Bearings
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Single Concentric Cartridge Block
>
Part Number QAMC15A212S
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Part Number QAMC15A212S, Single Concentric Cartridge Block
larger image
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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
22215
Shaft Size
2 3/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QAMC15A212SB
QAMC15A212SC
QAMC15A212SEB
QAMC15A212SEC
QAMC15A212SEM
QAMC15A212SEN
QAMC15A212SEO
QAMC15A212SET
QAMC15A212SM
QAMC15A212SN
QAMC15A212SO
QAMC15A212ST
Locking Style
Single Concentric
Housing Construction
Cartridge
UPC Code
0883450303224
0883450303231
0883450303248
0883450303255
0883450303262
0883450303279
0883450303286
0883450303293
0883450303309
0883450303316
0883450303323
0883450303330
Dimensions
Dimension A
0.59
in
15
mm
Dimension B
1.03
in
26.2
mm
Dimension C
4.29
in
109
mm
Dimension D
0.25
in
6.4
mm
Dimension F
5 7/8
in
149.2
mm
Dimension G
3.14
in
79.8
mm
Dimension KA
1.25
in
31.8
mm
Dimension L Exp
4.04
in
102.6
mm
Dimension L Fix
3.96
in
100.6
mm
Dimension M
2.37
in
60.2
mm
Dimension RA
0.32
in
8.1
mm
Dimension SA
3.62
in
91.9
mm
Radial and Thrust Factors
C0 - Static Load
54100
lbf
240000
N
C - Dynamic Load (Basic)
49900
lbf
222000
N
e - Geometry Factor
0.22
Y1 - Geometry Factor
3.14
Y2 - Geometry Factor
4.67
Engineering Seal Speed
Oil Lubrication - M/N Seal
1600
rpm
Oil Lubrication - T Seal
2900
rpm
Oil Lubrication - B/C/O Seal
1300
rpm
Grease Lubrication - M/N Seal
1600
rpm
Grease Lubrication - T Seal
2400
rpm
Grease Lubrication - B/C/O Seal
1300
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0020
in
0.051
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0020
Eng Internal Radial Clearance - Max
0.0031
Pre Install Clearance Min
0.0020
in
0.050
mm
Pre Install Clearance Max
0.0031
in
0.080
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.