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 QVVPL22V312S  

Part Number QVVPL22V312S, 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
QVVPL22V312SB
QVVPL22V312SC
QVVPL22V312SEB
QVVPL22V312SEC
QVVPL22V312SEM
QVVPL22V312SEN
QVVPL22V312SEO
QVVPL22V312SET
QVVPL22V312SM
QVVPL22V312SN
QVVPL22V312SO
QVVPL22V312ST

Locking Style
Double V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
0883450097147
0883450107488
0883450114349
0883450128667
0883450138031
0883450334747
0883450334754
0883450334761
0883450334778
0883450334785
0883450334792
0883450357555


Dimensions

Dimension A
4.25 in
108 mm

Dimension B
8.78 in
223 mm

Dimension C
5.5 in
139.7 mm

Dimension D Min
10.04 in
255 mm

Dimension D Max
12.6 in
320 mm

Dimension F
14.25 in
362 mm

Dimension G
4.04 in
102.6 mm

Dimension H
2.12 in
53.8 mm

Dimension J (Bolt Size)
1 in
24 mm

Dimension L
4.59 in
116.6 mm

Dimension RVV
0.55 in
14 mm

Dimension SVV
5.13 in
130.3 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