All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double V-Lock Solid-Block Mounted Bearings > Double V-Lock Round Flange Block > Part Number QVVFY12V204S  

Part Number QVVFY12V204S, Double V-Lock 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
22212

Shaft Size
2 1/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QVVFY12V204SB
QVVFY12V204SC
QVVFY12V204SEB
QVVFY12V204SEC
QVVFY12V204SEM
QVVFY12V204SEN
QVVFY12V204SEO
QVVFY12V204SET
QVVFY12V204SM
QVVFY12V204SN
QVVFY12V204SO
QVVFY12V204ST

Locking Style
Double V-Lock

Housing Construction
Four-Bolt Square Flange

UPC Code
0883450092944
0883450093613
0883450106238
0883450106429
0883450112529
0883450112710
0883450124461
0883450125093
0883450137195
0883450137324
0883450144315
0883450144841


Dimensions

Dimension BC
6.38 in
162.1 mm

Dimension C
3.16 in
80.3 mm

Dimension D
5.13 in
130.3 mm

Dimension E
4.51 in
114.6 mm

Dimension F
7.7500 in
196.9 mm

Dimension H
0.75 in
19.1 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension L Exp
3.23 in
82 mm

Dimension L Fix
3.15 in
80 mm

Dimension N
2.44 in
62 mm

Dimension RVV
0.87 in
22.1 mm

Dimension SVV
4.02 in
102.1 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