All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Round Flange Block > Part Number QAAFY22A408S  

Part Number QAAFY22A408S, Double Concentric Round Flange 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
22222

Shaft Size
4 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QAAFY22A408SB
QAAFY22A408SC
QAAFY22A408SEB
QAAFY22A408SEC
QAAFY22A408SEM
QAAFY22A408SEN
QAAFY22A408SEO
QAAFY22A408SET
QAAFY22A408SM
QAAFY22A408SN
QAAFY22A408SO
QAAFY22A408ST

Locking Style
Double Concentric

Housing Construction
Round Flange

UPC Code
0883450302388
0883450302395
0883450302401
0883450302418
0883450302425
0883450302432
0883450302449
0883450302456
0883450302463
0883450302470
0883450302487
0883450302494


Dimensions

Dimension BC
12.88 in
327.2 mm

Dimension C
6.3 in
160 mm

Dimension D
10 in
254 mm

Dimension E
6.44 in
163.6 mm

Dimension F
15.13 in
384.3 mm

Dimension H
1.25 in
31.8 mm

Dimension J (Bolt Size)
1 in
24 mm

Dimension L Exp
5.16 in
131.1 mm

Dimension L Fix
5.08 in
129 mm

Dimension M
3.13 in
79.5 mm

Dimension N
3.95 in
100.3 mm

Dimension RAA
1.18 in
30.0 mm

Dimension SAA
6.25 in
158.8 mm


Radial and Thrust Factors

C0 - Static Load
147000 lbf
653000 N

C - Dynamic Load (Basic)
125000 lbf
555000 N

e - Geometry Factor
0.25

Y1 - Geometry Factor
2.55

Y2 - Geometry Factor
3.80


Engineering 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


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0050 in
0.127 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0030

Eng Internal Radial Clearance - Max
0.0047

Pre Install Clearance Min
0.0030 in
0.075 mm

Pre Install Clearance Max
0.0047 in
0.120 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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