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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 Piloted Flange Cartridge > Part Number QAAC11A203S  
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Part Number QAAC11A203S, Double 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 3/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QAAC11A203SB
QAAC11A203SC
QAAC11A203SEB
QAAC11A203SEC
QAAC11A203SEM
QAAC11A203SEN
QAAC11A203SEO
QAAC11A203SET
QAAC11A203SM
QAAC11A203SN
QAAC11A203SO
QAAC11A203ST

Locking Style
Double Concentric

Housing Construction
Piloted Flange Cartridge

UPC Code
0883450015202
0883450015219
0883450015233
0883450015240
0883450015257
0883450015264
0883450015271
0883450015288
0883450193481
0883450193672
0883450270670
0883450270847


Dimensions

Dimension BC
6 in
152.4 mm

Dimension C
3.25 in
82.6 mm

Dimension D
5 in
127 mm

Dimension E
4.24 in
107.7 mm

Dimension B Exp
2.19 in
55.6 mm

Dimension B Fix
2.14 in
54.4 mm

Dimension F
7.3 in
185.4 mm

Dimension H
0.58 in
14.7 mm

Dimension J (Bolt Size)
0.5 in
12 mm

Dimension M
2 in
50.8 mm

Dimension L Exp
3.32 in
84.3 mm

Dimension L Fix
3.27 in
83.1 mm

Dimension RAA
0.73 in
18.5 mm

Dimension SAA
4 in
101.6 mm

Dimension G
5 in
127 mm

Dimension N
1.13 in
28.7 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
0.040 in
0.0016 mm

Pre Install Clearance Max
0.065 in
0.0026 mm


 MORE IMAGES 

·  Double 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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