All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Two-Bolt Pillow Block > Part Number QAASN13A208S  

Part Number QAASN13A208S, Double 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
22213

Shaft Size
2 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QAASN13A208SB
QAASN13A208SC
QAASN13A208SEB
QAASN13A208SEC
QAASN13A208SEM
QAASN13A208SEN
QAASN13A208SEO
QAASN13A208SET
QAASN13A208SM
QAASN13A208SN
QAASN13A208SO
QAASN13A208ST

Locking Style
Double Concentric

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450349475
0883450349482
0883450349499
0883450349505
0883450349512
0883450349529
0883450349536
0883450349543
0883450349550
0883450349567
0883450349574
0883450349581


Dimensions

Dimension A
3.15 in
80 mm

Dimension B
6.18 in
157 mm

Dimension C
3.81 in
96.8 mm

Dimension D Min
7.72 in
196 mm

Dimension D Max
9.25 in
235 mm

Dimension F
10.83 in
275 mm

Dimension G
2.91 in
74 mm

Dimension H
1.38 in
35 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension L
3.62 in
92 mm

Dimension M
2.15 in
54.6 mm

Dimension RAA
0.71 in
18 mm

Dimension SAA
4.33 in
110 mm


Radial and Thrust Factors

C0 - Static Load
48600 lbf
216000 N

C - Dynamic Load (Basic)
46400 lbf
206000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.79

Y2 - Geometry Factor
4.15


Engineering Seal Speed

Oil Lubrication - M/N Seal
1800 rpm

Oil Lubrication - T Seal
3200 rpm

Oil Lubrication - B/C/O Seal
1500 rpm

Grease Lubrication - M/N Seal
1800 rpm

Grease Lubrication - T Seal
2800 rpm

Grease Lubrication - B/C/O Seal
1500 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 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