All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Two-Bolt Pillow Block > Part Number QASN08A108S  

Part Number QASN08A108S, Single Concentric Two-Bolt Pillow Block

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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
22208

Shaft Size
1 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QASN08A108SB
QASN08A108SC
QASN08A108SEB
QASN08A108SEC
QASN08A108SEM
QASN08A108SEN
QASN08A108SEO
QASN08A108SET
QASN08A108SM
QASN08A108SN
QASN08A108SO
QASN08A108ST

Locking Style
Single Concentric

Housing Construction
Two-Bolt Pillow Block

UPC Code
883450404051
883450404068
883450404075
883450404082
883450404099
883450404105
883450404112
883450404129
883450404136
883450404143
883450404150
883450404167


Dimensions

Dimension A
2.36 in
60 mm

Dimension B
4.37 in
111 mm

Dimension C
2.38 in
60.5 mm

Dimension D Min
6.26 in
159 mm

Dimension D Max
6.89 in
175 mm

Dimension F
8.07 in
205 mm

Dimension G
2.44 in
62 mm

Dimension H
1.38 in
35 mm

Dimension J (Bolt Size)
0.5 in
12 mm

Dimension KA
1 in
25.4 mm

Dimension L
2.95 in
73.2 mm

Dimension M
1.75 in
44.5 mm

Dimension RA
0.20 in
5 mm

Dimension SA
2.75 in
70 mm


Radial and Thrust Factors

C0 - Static Load
22400 lbf
99700 N

C - Dynamic Load (Basic)
23400 lbf
104000 N

e - Geometry Factor
0.27

Y1 - Geometry Factor
2.47

Y2 - Geometry Factor
3.67


Engineering Seal Speed

Oil Lubrication - M/N Seal
2700 rpm

Oil Lubrication - T Seal
4500 rpm

Oil Lubrication - B/C/O Seal
1950 rpm

Grease Lubrication - M/N Seal
2700 rpm

Grease Lubrication - T Seal
4000 rpm

Grease Lubrication - B/C/O Seal
1950 rpm


Engineering Bearing Attributes

Float
0.050 in
1.270 mm

Shaft Tolerance
0.0010 in
0.025 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0012

Eng Internal Radial Clearance - Max
0.0018

Pre Install Clearance Min
0.0012 in
0.030 mm

Pre Install Clearance Max
0.0018 in
0.045 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS