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 QAAPF26A125S  

Part Number QAAPF26A125S, 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
125 mm

Shaft Size Type
Metric

Full Timken Part Number
QAAPF26A125SB
QAAPF26A125SC
QAAPF26A125SEB
QAAPF26A125SEC
QAAPF26A125SEM
QAAPF26A125SEN
QAAPF26A125SEO
QAAPF26A125SET
QAAPF26A125SM
QAAPF26A125SN
QAAPF26A125SO
QAAPF26A125ST

Locking Style
Double Concentric

Housing Construction
Four-Bolt Pillow Block


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, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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