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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 QAAFY22A407S
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Timken Part Number QAAFY22A407S, 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
22222
Shaft Size
4-7/16 in
Shaft Size Type
Imperial
Weight
102.000 lb
Locking Style
Double Concentric
Full Timken Part Number
QAAFY22A407S
QAAFY22A407SB
QAAFY22A407SC
QAAFY22A407SEB
QAAFY22A407SEC
QAAFY22A407SEM
QAAFY22A407SEN
QAAFY22A407SEO
QAAFY22A407SET
QAAFY22A407SM
QAAFY22A407SN
QAAFY22A407SO
QAAFY22A407ST
Dimensions
Dimension BC
12.88 in
Dimension C
6.30 in
Dimension D
10.000 in
Dimension E
6.4400 in
Dimension F
15.130 in
Dimension H
1.2500 in
Dimension J
1.0000 in
Dimension L Exp
5.16 in
Dimension L Fix
5.08 in
Dimension M
3.13 in
Dimension N
3.95 in
Dimension RAA
1.18 in
Dimension SAA
6.25 in
Radial and Thrust Factors
C - Dynamic Load (Basic)
125000 lb
555 kN
C0 - Dynamic Load (Static)
147000 lb
653 kN
e - Geometry Factor
0.26
Y1 - Geometry Factor
2.55
Y2 - Geometry Factor
3.8
Eng Seal Speed
Oil Lubrication - M/N Seal
900 rpm
Oil Lubrication - T Seal
1700 rpm
Oil Lubrication - B/C/O Seal
600 rpm
Grease Lubrication - M/N Seal
900 rpm
Grease Lubrication - T Seal
1200 rpm
Grease Lubrication - B/C/O Seal
600 rpm
Eng Bearing Attributes
Float
0.083 in
2.108 mm
Shaft Tolerance
0.005 in
0.127 mm
Eng Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0030
Eng Internal Radial Clearance - Max
0.0047
Pre Install Clearance Min
0.075 mm
Pre Install Clearance Max
0.120 mm
DOWNLOADS
Eng Seal Temperatures
(JPG, 26KB)
Eng Mounted Bearing Load Ratings
(JPG, 23KB)
QAAFY22A407S.dxf
QAAFY22A407S.igs
QAAFY Series IPart.ipt
Bearing Life Calculator
Bearing Life Calculator
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The Timken Company. ©
The Timken Company. 
©
The Timken Company.