All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Round Flange Block > Part Number QMFY20J400S  

Part Number QMFY20J400S, Eccentric Round Flange 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
22220

Shaft Size
4 in

Shaft Size Type
Imperial

Full Timken Part Number
QMFY20J400SB
QMFY20J400SC
QMFY20J400SEB
QMFY20J400SEC
QMFY20J400SEM
QMFY20J400SEN
QMFY20J400SEO
QMFY20J400SET
QMFY20J400SM
QMFY20J400SN
QMFY20J400SO
QMFY20J400ST

Locking Style
Eccentric

Housing Construction
Round Flange

UPC Code
0883450075121
0883450075138
0883450075152
0883450075169
0883450075176
0883450075183
0883450075190
0883450075206
0883450163835
0883450164368
0883450256193
0883450256711


Dimensions

Dimension BC
10.75 in
273.1 mm

Dimension C
6 in
152.4 mm

Dimension D
8.38 in
212.9 mm

Dimension E
7.6 in
193 mm

Dimension F
12.63 in
320.8 mm

Dimension H
1.13 in
28.7 mm

Dimension J (Bolt Size)
1 in
24 mm

Dimension K
1.63 in
41.4 mm

Dimension L Exp
4.95 in
125.7 mm

Dimension L Fix
4.87 in
123.7 mm

Dimension M
2.96 in
75.2 mm

Dimension N
3.81 in
96.8 mm

Dimension R
0.27 in
6.9 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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