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Spherical Roller Bearing Solid-Block Housed Units
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Housed Unit Bearings
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Spherical Roller Bearing Solid-Block Housed Units
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Timken Part Number QAAPR13A208S
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Timken Part Number QAAPR13A208S, Double Concentric
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Spherical Roller Bearing Solid-Block Housed Units feature rugged cast-steel housings and double-row spherical roller bearings. Designed to offer protection from contaminants, these housed units accommodate shaft sizes from 1-7/16” to 7” (40 mm to 180 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”
Note:
Some products have both imperial and metric dimensions. Selecting “Metric” below will hide the imperial dimensions. Selecting “Both” will display all dimensions.
Unit of Measure:
Imperial |
Metric |
Both
Specifications
·
Dimensions
·
Radial and Thrust Factors
·
Eng Seal Speed
·
Eng Bearing Attributes
·
Eng Internal Radial Clearance
Specifications
Engineering Group
Mounted Bearing
Bearing Number
22213
Shaft Size
2-1/2 in
Shaft Size Type
Imperial
Weight
20.000 lb
Locking Style
Double Concentric
Full Timken Part Number
QAAPR13A208S
QAAPR13A208SB
QAAPR13A208SC
QAAPR13A208SEB
QAAPR13A208SEC
QAAPR13A208SEM
QAAPR13A208SEN
QAAPR13A208SEO
QAAPR13A208SET
QAAPR13A208SM
QAAPR13A208SN
QAAPR13A208SO
QAAPR13A208ST
Dimensions
Dimension A
2.7500 in
Dimension B
5.800 in
Dimension C
4.00 in
Dimension D Max
8.75 in
Dimension D Min
7.13 in
Dimension E
1.8800 in
Dimension F
10.250 in
Dimension G
3.250 in
Dimension H
0.9800 in
Dimension J
0.6250 in
Dimension KA
0 in
Dimension L
3.7300 in
Dimension M
2.15 in
Dimension RAA
0.7 in
Dimension SAA
4.30 in
Radial and Thrust Factors
C - Dynamic Load (Basic)
46400 lb
206 kN
C0 - Dynamic Load (Static)
48600 lb
216 kN
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.69
Y2 - Geometry Factor
4
Eng Seal Speed
Oil Lubrication - M/N Seal
1800 rpm
Oil Lubrication - T Seal
3200 rpm
Oil Lubrication - B/C/O Seal
1500 rpm
Grease Lubrication - M/N Seal
1800 rpm
Grease Lubrication - T Seal
2800 rpm
Grease Lubrication - B/C/O Seal
1500 rpm
Eng Bearing Attributes
Float
0.083 in
2.108 mm
Shaft Tolerance
0.0015 in
0.038 mm
Eng Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0016
Eng Internal Radial Clearance - Max
0.0026
Pre Install Clearance Min
0.040 mm
Pre Install Clearance Max
0.065 mm
DOWNLOADS
Eng Seal Temperatures
(JPG, 26KB)
Eng Mounted Bearing Load Ratings
(JPG, 37KB)
QAAPR Series IPart.ipt
QAAPR13A208S.dxf
QAAPR13A208S.igs
Bearing Life Calculator
Bearing Life Calculator
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The Timken Company. ©
The Timken Company. 
©
The Timken Company.