Montage of Timken Bearing Products 
Search Catalog
      GO   
 All Product Types    Spherical Roller Bearing Solid-Block Housed Units
All Product Types > Housed Unit Bearings > Spherical Roller Bearing Solid-Block Housed Units > Timken Part Number QAC15A300S  
    Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites
Request Information

Timken Part Number QAC15A300S, Single Concentric


    Download PDF Download PDF  
    Email Email This Page  
    Save To Favorites Save To Favorites
  


Spherical Roller Bearing Solid-Block Housed Units feature rugged cast-steel housings and double-row spherical roller bearings. Designed to offer protection from contaminants, these housed units accommodate shaft sizes from 1-7/16” to 7” (40 mm to 180 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”



Note: Some products have both imperial and metric dimensions. Selecting “Metric” below will hide the imperial dimensions. Selecting “Both” will display all dimensions.


Unit of Measure: Imperial | Metric | Both 

Specifications · Dimensions · Radial and Thrust Factors · Eng Seal Speed · Eng Bearing Attributes · Eng Internal Radial Clearance

Specifications

Engineering Group

Mounted Bearing

Bearing Number

22215

Shaft Size

3 in

Shaft Size Type

Imperial

Weight

22.000 lb

Locking Style

Single Concentric

Full Timken Part Number

QAC15A300S
QAC15A300SB
QAC15A300SC
QAC15A300SEB
QAC15A300SEC
QAC15A300SEM
QAC15A300SEN
QAC15A300SEO
QAC15A300SET
QAC15A300SM
QAC15A300SN
QAC15A300SO
QAC15A300ST

Dimensions

Dimension BC

7.50 in

Dimension B Fix

2.46 in

Dimension B Exp

2.54 in

Dimension C

4.50 in

Dimension D

6.380 in

Dimension E

5.3000 in

Dimension F

8.750 in

Dimension G

6.375 in

Dimension H

0.8100 in

Dimension J

0.6250 in

Dimension KA

1.25 in

Dimension L Exp

3.79 in

Dimension L Fix

3.71 in

Dimension M

2.37 in

Dimension N

1-1/4 in

Dimension RA

0.09 in

Dimension SA

3.62 in

Radial and Thrust Factors

C - Dynamic Load (Basic)

49900 lb
222 kN

C0 - Dynamic Load (Static)

54100 lb
240 kN

e - Geometry Factor

0.22

Y1 - Geometry Factor

3.01

Y2 - Geometry Factor

4.48

Eng 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

Eng Bearing Attributes

Float

0.083 in
2.108 mm

Shaft Tolerance

0.002 in
0.051 mm

Eng Internal Radial Clearance

Eng Internal Radial Clearance - Min

0.0020

Eng Internal Radial Clearance - Max

0.0031

Pre Install Clearance Min

0.050 mm

Pre Install Clearance Max

0.080 mm


 DOWNLOADS 

width= Eng Seal Temperatures
(JPG, 26KB)

width= Eng Mounted Bearing Load Ratings
(JPG, 31KB)

width= QAC Series Ipart.ipt

width= QAC15A300S.dxf

width= QAC15A300S.igs

 Bearing Life Calculator 


Bearing-life-wizard

Bearing Life Calculator

Request Information
<