All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Take-Up Block > Part Number QAATU11A204S  

Part Number QAATU11A204S, Double Concentric Take-Up Block

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

 




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
QAATU11A204SB
QAATU11A204SC
QAATU11A204SEB
QAATU11A204SEC
QAATU11A204SEM
QAATU11A204SEN
QAATU11A204SEO
QAATU11A204SET
QAATU11A204SM
QAATU11A204SN
QAATU11A204SO
QAATU11A204ST

Locking Style
Double Concentric

Housing Construction
Take-Up

UPC Code
0883450014663
0883450014670
0883450014687
0883450014694
0883450014700
0883450033404
0883450033411
0883450033473
0883450033480
0883450195515
0883450272704
0883450272865


Dimensions

Dimension A1
2.38 in
60.5 mm

Dimension C
0.75 in
19.1 mm

Dimension D
5.25 in
133.4 mm

Dimension E
4-1/2 in
114.3 mm

Dimension F
1.13 in
28.7 mm

Dimension G
1.19 in
30.2 mm

Dimension J
3.5 in
88.9 mm

Dimension L
6.61 in
167.9 mm

Dimension M
2 in
50.8 mm

Dimension N
3.22 in
81.8 mm

Dimension P
3.75 in
95.3 mm

Dimension S
0.81 in
20.6 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



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS