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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 Four-Bolt Square Flange Block > Part Number QVFB15V208S  
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Part Number QVFB15V208S, Single V-Lock Four-Bolt Square Flange 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
22215

Shaft Size
2 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QVFB15V208SB
QVFB15V208SC
QVFB15V208SEB
QVFB15V208SEC
QVFB15V208SEM
QVFB15V208SEN
QVFB15V208SEO
QVFB15V208SET
QVFB15V208SM
QVFB15V208SN
QVFB15V208SO
QVFB15V208ST

Locking Style
Single V-Lock

Housing Construction
Four-Bolt Square Flange

UPC Code
0883450043229
0883450207324
0883450207478
0883450219754
0883450219907
0883450232173
0883450232326
0883450240918
0883450241069
0883450245876
0883450246026
0883450295864


Dimensions

Dimension BC
8.47 in
215.1 mm

Dimension C
3.7 in
94 mm

Dimension D
6.69 in
169.9 mm

Dimension G
1 in
25.4 mm

Dimension L
3.21 in
81.5 mm

Dimension E
6 in
152.4 mm

Dimension F
7.56 in
192 mm

Dimension H
0.94 in
23.9 mm

Dimension J (Bolt Size)
0.625 in
16 mm

Dimension N
2.55 in
64.8 mm

Dimension RV
0.03 in
0.8 mm

Dimension SV
3.25 in
82.6 mm


Radial and Thrust Factors

C0 - Static Load
54100 lbf
240000 N

C - Dynamic Load (Basic)
49900 lbf
222000 N

e - Geometry Factor
0.25

Y1 - Geometry Factor
2.74

Y2 - Geometry Factor
4.08


Engineering Seal Speed

Oil Lubrication - M/N Seal
1600 rpm

Oil Lubrication - T Seal
2900 rpm

Oil Lubrication - B/C/O Seal
1300 rpm

Grease Lubrication - M/N Seal
1600 rpm

Grease Lubrication - T Seal
2400 rpm

Grease Lubrication - B/C/O Seal
1300 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0015 in
0.038 mm


Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min
0.0030

Eng Internal Radial Clearance - Max
0.0037

Pre Install Clearance Min
0.0030 in
0.075 mm

Pre Install Clearance Max
0.0037 in
0.094 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Eng Seal Temperatures

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS


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