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All Product Types > Housed Unit Bearings > Spherical Roller Bearing Solid-Block Housed Units > Timken Part Number QAC15A070S  
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Timken Part Number QAC15A070S, Single Concentric


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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

70 mm

Shaft Size Type

Metric

Weight

22.000 lb

Locking Style

Single Concentric

Full Timken Part Number

QAC15A070S
QAC15A070SB
QAC15A070SC
QAC15A070SEB
QAC15A070SEC
QAC15A070SEM
QAC15A070SEN
QAC15A070SEO
QAC15A070SET
QAC15A070SM
QAC15A070SN
QAC15A070SO
QAC15A070ST

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= QAC15A070S.dxf

width= QAC15A070S.igs

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