All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Two-Bolt Pillow Block > Part Number QMSN15J212S  

Part Number QMSN15J212S, Eccentric 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
22215

Shaft Size
2 3/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QMSN15J212SB
QMSN15J212SC
QMSN15J212SEB
QMSN15J212SEC
QMSN15J212SEM
QMSN15J212SEN
QMSN15J212SEO
QMSN15J212SET
QMSN15J212SM
QMSN15J212SN
QMSN15J212SO
QMSN15J212ST

Locking Style
Eccentric

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450097727
0883450097734
0883450097758
0883450097765
0883450097772
0883450097789
0883450097796
0883450097802
0883450160940
0883450161305
0883450253604
0883450253994


Dimensions

Dimension A
3.74 in
95 mm

Dimension B
7.2 in
183 mm

Dimension C
4.02 in
102 mm

Dimension D Min
9.49 in
241 mm

Dimension D Max
10.98 in
279 mm

Dimension F
12.44 in
316 mm

Dimension G
2.99 in
76 mm

Dimension H
1.34 in
34 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension K
1.26 in
32 mm

Dimension L
3.86 in
98 mm

Dimension M
2.36 in
60 mm

Dimension R
0.24 in
6 mm

Dimension S
3.62 in
92 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