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 QAC15A211S  

Part Number QAC15A211S, Single Concentric Piloted Flange Cartridge

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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
22215

Shaft Size
2 11/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QAC15A211SB
QAC15A211SC
QAC15A211SEB
QAC15A211SEC
QAC15A211SEM
QAC15A211SEN
QAC15A211SEO
QAC15A211SET
QAC15A211SM
QAC15A211SN
QAC15A211SO
QAC15A211ST

Locking Style
Single Concentric

Housing Construction
Piloted Flange Cartridge

UPC Code
0883450304788
0883450304795
0883450304801
0883450304818
0883450304825
0883450304832
0883450304849
0883450304856
0883450304863
0883450304870
0883450304887
0883450304894


Dimensions

Dimension BC
7-1/2 in
190.5 mm

Dimension B Exp
2.7 in
68.6 mm

Dimension B Fix
2.61 in
66.3 mm

Dimension C
4.29 in
109 mm

Dimension D
6.38 in
162.1 mm

Dimension E
5.3 in
134.6 mm

Dimension F
8-3/4 in
222.3 mm

Dimension G
6.375 in
161.9 mm

Dimension H
0.81 in
20.6 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension KA
1.25 in
31.8 mm

Dimension L Exp
3.95 in
100.3 mm

Dimension L Fix
3.86 in
98 mm

Dimension M
2.37 in
60.2 mm

Dimension N
1.25 in
31.8 mm

Dimension RA
0.24 in
6.1 mm

Dimension SA
3.62 in
91.9 mm


Radial and Thrust Factors

C0 - Static Load
54100 lbf
240000 N

C - Dynamic Load (Basic)
49900 lbf
222000 N

e - Geometry Factor
0.22

Y1 - Geometry Factor
3.14

Y2 - Geometry Factor
4.67


Engineering Seal Speed

Oil Lubrication - M/N Seal
1600 rpm

Oil Lubrication - T Seal
2900 rpm

Oil Lubrication - B/C/O Seal
1300 rpm

Grease Lubrication - M/N Seal
1600 rpm

Grease Lubrication - T Seal
2400 rpm

Grease Lubrication - B/C/O Seal
1300 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0020 in
0.051 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0020

Eng Internal Radial Clearance - Max
0.0031

Pre Install Clearance Min
0.0020 in
0.050 mm

Pre Install Clearance Max
0.0031 in
0.080 mm


 MORE IMAGES 

·  Single Concentric Piloted Flange Cartridge - Dimensional Drawing



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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