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 QVVSN22V312S  

Part Number QVVSN22V312S, 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
22222

Shaft Size
3 3/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QVVSN22V312SB
QVVSN22V312SC
QVVSN22V312SEB
QVVSN22V312SEC
QVVSN22V312SEM
QVVSN22V312SEN
QVVSN22V312SEO
QVVSN22V312SET
QVVSN22V312SM
QVVSN22V312SN
QVVSN22V312SO
QVVSN22V312ST

Locking Style
Double V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450087544
0883450088213
0883450099448
0883450099714
0883450108164
0883450108362
0883450114974
0883450115216
0883450130486
0883450130615
0883450138673
0883450139021


Dimensions

Dimension A
4.92 in
125 mm

Dimension B
9.49 in
241 mm

Dimension C
5.51 in
140 mm

Dimension D Min
12.56 in
319 mm

Dimension D Max
14.41 in
366 mm

Dimension F
16.14 in
410 mm

Dimension G
3.98 in
101 mm

Dimension H
2 in
50 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
4.57 in
116 mm

Dimension RVV
0.59 in
15 mm

Dimension SVV
5.12 in
130 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