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 QAAPF26A500S  

Part Number QAAPF26A500S, Double Concentric Four-Bolt Pillow 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
22226

Shaft Size
5 in

Shaft Size Type
Imperial

Full Timken Part Number
QAAPF26A500SB
QAAPF26A500SC
QAAPF26A500SEB
QAAPF26A500SEC
QAAPF26A500SEM
QAAPF26A500SEN
QAAPF26A500SEO
QAAPF26A500SET
QAAPF26A500SM
QAAPF26A500SN
QAAPF26A500SO
QAAPF26A500ST

Locking Style
Double Concentric

Housing Construction
Four-Bolt Pillow Block

UPC Code
0883450004343
0883450004411
0883450266956
0883450267090
0883450272988
0883450272995
0883450273008
0883450273015
0883450273022
0883450273039
0883450273046
0883450273053


Dimensions

Dimension A
5.5 in
139.7 mm

Dimension B
11.01 in
279.7 mm

Dimension C
6.89 in
175 mm

Dimension D Min
13 in
330.2 mm

Dimension D Max
15.88 in
403.4 mm

Dimension E
2.75 in
69.9 mm

Dimension F
17.5 in
444.5 mm

Dimension G
5.04 in
128 mm

Dimension H
1.54 in
39.1 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
6.24 in
158.5 mm

Dimension M
3.72 in
94.5 mm

Dimension RAA
1.45 in
36.8 mm

Dimension SAA
7.44 in
189 mm


Radial and Thrust Factors

C0 - Static Load
212000 lbf
945000 N

C - Dynamic Load (Basic)
170000 lbf
757000 N

e - Geometry Factor
0.26

Y1 - Geometry Factor
2.62

Y2 - Geometry Factor
3.9


Engineering Seal Speed

Oil Lubrication - M/N Seal
700 rpm

Oil Lubrication - T Seal
1500 rpm

Oil Lubrication - B/C/O Seal
400 rpm

Grease Lubrication - M/N Seal
700 rpm

Grease Lubrication - T Seal
1000 rpm

Grease Lubrication - B/C/O Seal
400 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
0.0037

Eng Internal Radial Clearance - Max
0.0057

Pre Install Clearance Min
0.0037 in
0.095 mm

Pre Install Clearance Max
0.0057 in
0.145 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS