All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double V-Lock Solid-Block Mounted Bearings > Double V-Lock Two-Bolt Pillow Block > Part Number QVVSN19V308S  

Part Number QVVSN19V308S, Double V-Lock Two-Bolt Pillow 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
22219

Shaft Size
3 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QVVSN19V308SB
QVVSN19V308SC
QVVSN19V308SEB
QVVSN19V308SEC
QVVSN19V308SEM
QVVSN19V308SEN
QVVSN19V308SEO
QVVSN19V308SET
QVVSN19V308SM
QVVSN19V308SN
QVVSN19V308SO
QVVSN19V308ST
QVVSN19V308STNG

Locking Style
Double V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450149563
0883450149570
0883450149600
0883450149617
0883450177719
0883450178198
0883450205306
0883450205689
0883450217729
0883450218108
0883450230148
0883450230520
0883450432566


Dimensions

Dimension A
4.41 in
112 mm

Dimension B
8.34 in
212 mm

Dimension C
4.88 in
124 mm

Dimension D Min
11.42 in
290 mm

Dimension D Max
12.87 in
327 mm

Dimension F
14.96 in
380 mm

Dimension G
3.39 in
86 mm

Dimension H
1.53 in
39 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
4.02 in
102 mm

Dimension RVV
0.63 in
16 mm

Dimension SVV
4.65 in
118 mm


Radial and Thrust Factors

C0 - Static Load
99000 lbf
441000 N

C - Dynamic Load (Basic)
86600 lbf
385000 N

e - Geometry Factor
0.23

Y1 - Geometry Factor
2.88

Y2 - Geometry Factor
4.29


Engineering Seal Speed

Oil Lubrication - M/N Seal
1300 rpm

Oil Lubrication - T Seal
2200 rpm

Oil Lubrication - B/C/O Seal
1000 rpm

Grease Lubrication - M/N Seal
1300 rpm

Grease Lubrication - T Seal
1800 rpm

Grease Lubrication - B/C/O Seal
950 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
0.0043

Eng Internal Radial Clearance - Max
0.0055

Pre Install Clearance Min
0.0043 in
0.110 mm

Pre Install Clearance Max
0.0055 in
0.140 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS