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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 Two-Bolt Pillow Block > Part Number QVPN22V312S  
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Part Number QVPN22V312S, Single V-Lock Two-Bolt Pillow 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
22222

Shaft Size
3 3/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QVPN22V312SB
QVPN22V312SC
QVPN22V312SEB
QVPN22V312SEC
QVPN22V312SEM
QVPN22V312SEN
QVPN22V312SEO
QVPN22V312SET
QVPN22V312SM
QVPN22V312SN
QVPN22V312SO
QVPN22V312ST

Locking Style
Single V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450145381
0883450145978
0883450151320
0883450151474
0883450162043
0883450162579
0883450181532
0883450181686
0883450231985
0883450255097
0883450281287
0883450281430


Dimensions

Dimension A
4.92 in
125 mm

Dimension B
9.47 in
240.5 mm

Dimension C
5.5 in
139.7 mm

Dimension D Min
12.5 in
317.5 mm

Dimension D Max
14.5 in
368.3 mm

Dimension F
16 in
406.4 mm

Dimension G
3.96 in
100.6 mm

Dimension H
2 in
50.8 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
4.5 in
114.3 mm

Dimension RV
0.37 in
9.4 mm

Dimension SV
4.13 in
104.9 mm


Radial and Thrust Factors

C0 - Static Load
147000 lbf
653000 N

C - Dynamic Load (Basic)
125000 lbf
555000 N

e - Geometry Factor
0.25

Y1 - Geometry Factor
2.73

Y2 - Geometry Factor
4.06


Engineering Seal Speed

Oil Lubrication - M/N Seal
900 rpm

Oil Lubrication - T Seal
1700 rpm

Oil Lubrication - B/C/O Seal
600 rpm

Grease Lubrication - M/N Seal
900 rpm

Grease Lubrication - T Seal
1200 rpm

Grease Lubrication - B/C/O Seal
600 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
0.0053

Eng Internal Radial Clearance - Max
0.0067

Pre Install Clearance Min
0.0053 in
0.135 mm

Pre Install Clearance Max
0.0067 in
0.170 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


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