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 QVFL12V204S  

Part Number QVFL12V204S, Single V-Lock 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
22212

Shaft Size
2 1/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QVFL12V204SB
QVFL12V204SC
QVFL12V204SEB
QVFL12V204SEC
QVFL12V204SEM
QVFL12V204SEN
QVFL12V204SEO
QVFL12V204SET
QVFL12V204SM
QVFL12V204SN
QVFL12V204SO
QVFL12V204ST

Locking Style
Single V-Lock

Housing Construction
Flange Block

UPC Code
0883450092142
0883450092234
0883450105309
0883450105446
0883450111560
0883450111720
0883450121392
0883450121866
0883450136419
0883450136501
0883450142441
0883450142854


Dimensions

Dimension BC
6.38 in
162.1 mm

Dimension C
3.31 in
84.1 mm

Dimension D
5.13 in
130.3 mm

Dimension L
3.32 in
84.3 mm

Dimension E
4.51 in
114.6 mm

Dimension F
5.88 in
149.4 mm

Dimension H
0.75 in
19.1 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

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS