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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 QAPL15A212S  
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Part Number QAPL15A212S, Single Concentric Two-Bolt Pillow Block


 



Unit of Measure: Imperial Metric Both

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 3/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QAPL15A212SB
QAPL15A212SC
QAPL15A212SEB
QAPL15A212SEC
QAPL15A212SEM
QAPL15A212SEN
QAPL15A212SEO
QAPL15A212SET
QAPL15A212SM
QAPL15A212SN
QAPL15A212SO
QAPL15A212ST

Locking Style
Single Concentric

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450332521
0883450332538
0883450332545
0883450332552
0883450332569
0883450332576
0883450332583
0883450332590
0883450332606
0883450332613
0883450332620
0883450332637


Dimensions

Dimension A
3.25 in
82.6 mm

Dimension B
6.59 in
167.4 mm

Dimension C
4.5 in
114.3 mm

Dimension D Min
7.7 in
195.6 mm

Dimension D Max
8.4 in
213.4 mm

Dimension F
10.44 in
265.2 mm

Dimension G
3 in
76.2 mm

Dimension H
1.38 in
35.1 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension KA
1.25 in
31.8 mm

Dimension L
3.87 in
98.3 mm

Dimension M
2.37 in
60.2 mm

Dimension RA
0.25 in
6.4 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



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


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