All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Top Pull Take-Up Block > Part Number QMTP18J080S  

Part Number QMTP18J080S, Eccentric Top Pull Take-Up 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
22218

Shaft Size
80 mm

Shaft Size Type
Metric

Full Timken Part Number
QMTP18J080SB
QMTP18J080SC
QMTP18J080SEB
QMTP18J080SEC
QMTP18J080SEM
QMTP18J080SEN
QMTP18J080SEO
QMTP18J080SET
QMTP18J080SM
QMTP18J080SN
QMTP18J080SO
QMTP18J080ST

Locking Style
Eccentric

Housing Construction
Top Pull Take-Up


Dimensions

Dimension A1
4.32 in
109.7 mm

Dimension B
4.09 in
103.9 mm

Dimension C
4.76 in
121 mm

Dimension D
9.94 in
252.5 mm

Dimension E
8.41 in
213.6 mm

Dimension F
2.41 in
61.3 mm

Dimension G
3.54 in
90 mm

Dimension H
4.5 in
114.3 mm

Dimension J
2.25 in
57.1 mm

Dimension K
1.43 in
36.3 mm

Dimension L
9.5 in
241.3 mm

Dimension M
2.59 in
65.8 mm

Dimension N
4.37 in
110.9 mm

Dimension P
9 in
228.6 mm

Dimension Q
1.31 in
33.3 mm

Dimension R
0.35 in
8.8 mm

Dimension S
1.38 in
35.1 mm

Dimension T
4.02 in
102.1 mm

Dimension U
0.81 in
20.6 mm


Radial and Thrust Factors

C0 - Static Load
87200 lbf
388000 N

C - Dynamic Load (Basic)
79700 lbf
355000 N

e - Geometry Factor
0.23

Y1 - Geometry Factor
2.90

Y2 - Geometry Factor
4.31


Engineering Seal Speed

Oil Lubrication - M/N Seal
1400 rpm

Oil Lubrication - T Seal
2400 rpm

Oil Lubrication - B/C/O Seal
1000 rpm

Grease Lubrication - M/N Seal
1400 rpm

Grease Lubrication - T Seal
2000 rpm

Grease Lubrication - B/C/O Seal
1000 rpm


Engineering Bearing Attributes

Float
0.08 in
2.03 mm

Shaft Tolerance
0.0030 in
0.076 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0024

Eng Internal Radial Clearance - Max
0.0039

Pre Install Clearance Min
0.0024 in
0.060 mm

Pre Install Clearance Max
0.0039 in
0.100 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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