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 QVPN28V125S  

Part Number QVPN28V125S, Single 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
22228

Shaft Size
125 mm

Shaft Size Type
Metric

Full Timken Part Number
QVPN28V125SB
QVPN28V125SC
QVPN28V125SEB
QVPN28V125SEC
QVPN28V125SEM
QVPN28V125SEN
QVPN28V125SEO
QVPN28V125SET
QVPN28V125SM
QVPN28V125SN
QVPN28V125SO
QVPN28V125ST

Locking Style
Single V-Lock

Housing Construction
Two-Bolt Pillow Block

UPC Code
883450423144
883450423151
883450423168
883450423175
883450423182
883450423199
883450423205
883450423212
883450423229
883450423236
883450423243
883450423250


Dimensions

Dimension A
5.91 in
150 mm

Dimension B
11.41 in
290 mm

Dimension C
7.48 in
190 mm

Dimension D Min
15.13 in
384.3 mm

Dimension D Max
17.63 in
447.8 mm

Dimension F
19.68 in
500 mm

Dimension G
3.37 in
85.5 mm

Dimension H
1.94 in
49.3 mm

Dimension J (Bolt Size)
1.25 in
30 mm

Dimension L
5.2 in
132.0 mm

Dimension RV
-0.21 in
-5.4 mm

Dimension SV
6.02 in
153 mm


Radial and Thrust Factors

C0 - Static Load
237000 lbf
1060000 N

C - Dynamic Load (Basic)
194000 lbf
863000 N

e - Geometry Factor
0.25

Y1 - Geometry Factor
2.67

Y2 - Geometry Factor
3.98


Engineering Seal Speed

Oil Lubrication - M/N Seal
650 rpm

Oil Lubrication - T Seal
1200 rpm

Oil Lubrication - B/C/O Seal
350 rpm

Grease Lubrication - M/N Seal
650 rpm

Grease Lubrication - T Seal
900 rpm

Grease Lubrication - B/C/O Seal
350 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0050 in
0.127 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0063

Eng Internal Radial Clearance - Max
0.0079

Pre Install Clearance Min
0.0063 in
0.160 mm

Pre Install Clearance Max
0.0079 in
0.201 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 411KB)

Secondary Sealing
(PDF, 720KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS