All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Four-Bolt Pillow Block > Part Number QMPX15J300S  

Part Number QMPX15J300S, Eccentric Four-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
3 in

Shaft Size Type
Imperial

Full Timken Part Number
QMPX15J300SB
QMPX15J300SC
QMPX15J300SEB
QMPX15J300SEC
QMPX15J300SEM
QMPX15J300SEN
QMPX15J300SEO
QMPX15J300SET
QMPX15J300SM
QMPX15J300SN
QMPX15J300SO
QMPX15J300ST

Locking Style
Eccentric

Housing Construction
Four-Bolt Pillow Block

UPC Code
0883450093521
0883450093538
0883450093552
0883450093569
0883450093576
0883450093583
0883450093590
0883450093606
0883450159401
0883450160131
0883450252690
0883450253116


Dimensions

Dimension A
3.5 in
88.9 mm

Dimension B
6.83 in
173.5 mm

Dimension C
4.01 in
101.9 mm

Dimension D Min
9.06 in
230.1 mm

Dimension D Max
10.44 in
265.2 mm

Dimension E
2.75 in
69.9 mm

Dimension F
13 in
330.2 mm

Dimension G
4.25 in
108 mm

Dimension H
1.54 in
39.1 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension K
1-1/4 in
31.8 mm

Dimension L
4.5 in
114.3 mm

Dimension M
2.37 in
60.2 mm

Dimension R
0.28 in
7.1 mm

Dimension S
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