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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single V-Lock Solid-Block Mounted Bearings > Single V-Lock Flange Block > Part Number QVF12V055S  
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Part Number QVF12V055S, Single V-Lock Flange Block


 



Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Radial and Thrust Factors  · Engineering Seal Speed  · Engineering Bearing Attributes  · Engineering Internal Radial Clearance

Specifications

Engineering Group
Mounted Bearing

Bearing Number
22212

Shaft Size
55 mm

Shaft Size Type
Metric

Full Timken Part Number
QVF12V055SB
QVF12V055SC
QVF12V055SEB
QVF12V055SEC
QVF12V055SEM
QVF12V055SEN
QVF12V055SEO
QVF12V055SET
QVF12V055SM
QVF12V055SN
QVF12V055SO
QVF12V055ST

Locking Style
Single V-Lock

Housing Construction
Flange Block

UPC Code
0883450091633
0883450091763
0883450104616
0883450104746
0883450110259
0883450110440
0883450120548
0883450120678
0883450134385
0883450134569
0883450140836
0883450141352


Dimensions

Dimension BC
6.89 in
175 mm

Dimension C
3.16 in
80.3 mm

Dimension D
5.13 in
130.3 mm

Dimension L
3.32 in
84.3 mm

Dimension E
4.88 in
124 mm

Dimension F
6.19 in
157.2 mm

Dimension H
1 in
25.4 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension L Exp
3.4 in
86.4 mm

Dimension L Fix
3.32 in
84.3 mm

Dimension N
2.63 in
66.8 mm

Dimension RV
0.18 in
4.6 mm

Dimension SV
3.14 in
79.8 mm


Radial and Thrust Factors

C0 - Static Load
39000 lbf
174000 N

C - Dynamic Load (Basic)
38100 lbf
169000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.86

Y2 - Geometry Factor
4.25


Engineering Seal Speed

Oil Lubrication - M/N Seal
2000 rpm

Oil Lubrication - T Seal
3500 rpm

Oil Lubrication - B/C/O Seal
1650 rpm

Grease Lubrication - M/N Seal
2000 rpm

Grease Lubrication - T Seal
3000 rpm

Grease Lubrication - B/C/O Seal
1550 rpm


Engineering Bearing Attributes

Float
0.050 in
1.270 mm

Shaft Tolerance
0.0015 in
0.038 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0030

Eng Internal Radial Clearance - Max
0.0037

Pre Install Clearance Min
0.0030 in
0.075 mm

Pre Install Clearance Max
0.0037 in
0.094 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Eng Seal Temperatures

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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