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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Piloted Flange Cartridge > Part Number QACW11A204S  
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Part Number QACW11A204S, Single Concentric Piloted Flange Cartridge


 



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
22211

Shaft Size
2 1/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QACW11A204SB
QACW11A204SC
QACW11A204SEB
QACW11A204SEC
QACW11A204SEM
QACW11A204SEN
QACW11A204SEO
QACW11A204SET
QACW11A204SM
QACW11A204SN
QACW11A204SO
QACW11A204ST

Locking Style
Single Concentric

Housing Construction
Piloted Flange Cartridge

UPC Code
0883450036603
0883450036610
0883450036634
0883450036641
0883450036658
0883450036665
0883450036672
0883450036689
0883450193856
0883450194013
0883450271028
0883450271189


Dimensions

Dimension BC
6 in
152.4 mm

Dimension B Exp
1.85 in
47 mm

Dimension B Fix
1.8 in
45.7 mm

Dimension C
3.25 in
82.6 mm

Dimension D
4.99 in
126.7 mm

Dimension E
4.24 in
107.7 mm

Dimension F
7.13 in
181.1 mm

Dimension G
5 in
127 mm

Dimension H
0.56 in
14.2 mm

Dimension J (Bolt Size)
0.5 in
12 mm

Dimension KA
1.13 in
28.7 mm

Dimension L Exp
3.47 in
88.1 mm

Dimension L Fix
3.42 in
86.9 mm

Dimension M
2 in
50.8 mm

Dimension N
1.63 in
41.4 mm

Dimension RA
0.3 in
7.6 mm

Dimension SA
3.13 in
79.5 mm


Radial and Thrust Factors

C0 - Static Load
31900 lbf
142000 N

C - Dynamic Load (Basic)
31400 lbf
140000 N

e - Geometry Factor
0.23

Y1 - Geometry Factor
2.95

Y2 - Geometry Factor
4.40


Engineering Seal Speed

Oil Lubrication - M/N Seal
2200 rpm

Oil Lubrication - T Seal
3800 rpm

Oil Lubrication - B/C/O Seal
1600 rpm

Grease Lubrication - M/N Seal
2200 rpm

Grease Lubrication - T Seal
3200 rpm

Grease Lubrication - B/C/O Seal
1600 rpm


Engineering Bearing Attributes

Float
0.050 in
1.270 mm

Shaft Tolerance
0.0015 in
0.038 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0016

Eng Internal Radial Clearance - Max
0.0026

Pre Install Clearance Min
0.0016 in
0.040 mm

Pre Install Clearance Max
0.0026 in
0.065 mm


 MORE IMAGES 

·  Single Concentric Piloted Flange Cartridge - Dimensional Drawing



 DOWNLOADS 

Bearing Life Calculation Tool

Eng Seal Temperatures

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


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