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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Four-Bolt Pillow Block > Part Number QAAPX22A407S  
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Part Number QAAPX22A407S, Double Concentric Four-Bolt Pillow Block


 



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
22222

Shaft Size
4 7/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QAAPX22A407SB
QAAPX22A407SC
QAAPX22A407SEB
QAAPX22A407SEC
QAAPX22A407SEM
QAAPX22A407SEN
QAAPX22A407SEO
QAAPX22A407SET
QAAPX22A407SM
QAAPX22A407SN
QAAPX22A407SO
QAAPX22A407ST
QAAPX22A407STNG

Locking Style
Double Concentric

Housing Construction
Four-Bolt Pillow Block

UPC Code
0883450032803
0883450032810
0883450032834
0883450032841
0883450032858
0883450032865
0883450032872
0883450032889
0883450190381
0883450190602
0883450267748
0883450267960
0883450432955


Dimensions

Dimension A
5-3/4 in
146.1 mm

Dimension B
10.78 in
273.8 mm

Dimension C
6.29 in
159.8 mm

Dimension D Min
13.94 in
354.1 mm

Dimension D Max
15.56 in
395.2 mm

Dimension E
4 in
101.6 mm

Dimension F
18.5 in
469.9 mm

Dimension G
6-1/4 in
158.8 mm

Dimension H
1.8 in
45.7 mm

Dimension J (Bolt Size)
1 in
24 mm

Dimension L
6.25 in
158.8 mm

Dimension M
3.13 in
79.5 mm

Dimension RAA
1.13 in
28.7 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
2.73

Y2 - Geometry Factor
4.06


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, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


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