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 QVVPN20V307S  

Part Number QVVPN20V307S, 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
22220

Shaft Size
3 7/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QVVPN20V307SB
QVVPN20V307SC
QVVPN20V307SEB
QVVPN20V307SEC
QVVPN20V307SEM
QVVPN20V307SEN
QVVPN20V307SEO
QVVPN20V307SET
QVVPN20V307SM
QVVPN20V307SN
QVVPN20V307SO
QVVPN20V307ST

Locking Style
Double V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450080033
0883450080040
0883450208277
0883450208413
0883450220699
0883450220842
0883450233125
0883450233279
0883450241861
0883450242011
0883450246828
0883450246972


Dimensions

Dimension A
4.41 in
112 mm

Dimension B
8.54 in
216.9 mm

Dimension C
4.9 in
124.5 mm

Dimension D Min
10.88 in
276.4 mm

Dimension D Max
12.88 in
327.2 mm

Dimension F
14.5 in
368.3 mm

Dimension G
3.42 in
86.9 mm

Dimension H
1.53 in
38.9 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
4.03 in
102.4 mm

Dimension RVV
0.61 in
15.5 mm

Dimension SVV
4.63 in
117.6 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.85

Y2 - Geometry Factor
4.24


Engineering Seal Speed

Oil Lubrication - M/N Seal
1200 rpm

Oil Lubrication - T Seal
2000 rpm

Oil Lubrication - B/C/O Seal
900 rpm

Grease Lubrication - M/N Seal
1200 rpm

Grease Lubrication - T Seal
1600 rpm

Grease Lubrication - B/C/O Seal
900 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