All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Piloted Flange Cartridge > Part Number QMCW20J315S  

Part Number QMCW20J315S, Eccentric Piloted Flange Cartridge

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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
22220

Shaft Size
3 15/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QMCW20J315SB
QMCW20J315SC
QMCW20J315SEB
QMCW20J315SEC
QMCW20J315SEM
QMCW20J315SEN
QMCW20J315SEO
QMCW20J315SET
QMCW20J315SM
QMCW20J315SMT
QMCW20J315SN
QMCW20J315SO
QMCW20J315ST

Locking Style
Eccentric

Housing Construction
Piloted Flange Cartridge

UPC Code
0883450064125
0883450064132
0883450064156
0883450064163
0883450064170
0883450064187
0883450064194
0883450064200
0883450166652
0883450167376
0883450258838
0883450259378
0883450959483


Dimensions

Dimension BC
9.38 in
238.3 mm

Dimension B Exp
2.58 in
65.5 mm

Dimension B Fix
2.5 in
63.5 mm

Dimension C
6 in
152.4 mm

Dimension D
8.13 in
206.5 mm

Dimension E
6.63 in
168.4 mm

Dimension F
10.88 in
276.4 mm

Dimension G
8.125 in
206.4 mm

Dimension H
1 in
25.4 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension K
1.63 in
41.4 mm

Dimension L Exp
4.83 in
122.7 mm

Dimension L Fix
4.75 in
120.7 mm

Dimension M
2.96 in
75.2 mm

Dimension N
2.25 in
57.2 mm

Dimension R
0.16 in
4.1 mm

Dimension S
4.59 in
116.6 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.85

Y2 - Geometry Factor
4.24


Engineering Seal Speed

Oil Lubrication - M/N Seal
1200 rpm

Oil Lubrication - T Seal
2000 rpm

Oil Lubrication - B/C/O Seal
900 rpm

Grease Lubrication - M/N Seal
1200 rpm

Grease Lubrication - T Seal
1600 rpm

Grease Lubrication - B/C/O Seal
900 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0030 in
0.076 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0030

Eng Internal Radial Clearance - Max
0.0047

Pre Install Clearance Min
0.0030 in
0.075 mm

Pre Install Clearance Max
0.0047 in
0.120 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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