All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Nut Tapered Adapter Solid-Mounted Bearings > Double Nut Tapered Adapter Flange Block > Part Number TAAFK20K307S  

Part Number TAAFK20K307S, Double Nut Tapered Adapter Flange 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
22220

Shaft Size
3 7/16 in

Shaft Size Type
Imperial

Full Timken Part Number
TAAFK20K307SB
TAAFK20K307SC
TAAFK20K307SEB
TAAFK20K307SEC
TAAFK20K307SEM
TAAFK20K307SEN
TAAFK20K307SEO
TAAFK20K307SET
TAAFK20K307SM
TAAFK20K307SN
TAAFK20K307SO
TAAFK20K307ST

Locking Style
Tapered Adapter

Housing Construction
Flange Block

UPC Code
0883450381123
0883450381130
0883450381147
0883450381154
0883450381161
0883450381178
0883450381185
0883450381192
0883450381208
0883450381215
0883450381222
0883450381239


Dimensions

Dimension BC
11-3/4 in
298.5 mm

Dimension C
5.12 in
130 mm

Dimension D
8.5 in
215.9 mm

Dimension E
8.31 in
211.1 mm

Dimension F
10.56 in
268.2 mm

Dimension H
1.5 in
38.1 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L Exp
4.59 in
116.6 mm

Dimension L Fix
4.51 in
114.6 mm

Dimension MT
2.3 in
58.4 mm

Dimension N
4.06 in
103.1 mm

Dimension RTT
0.08 in
2 mm

Dimension ST
4.8 in
121.83 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.26

Y1 - Geometry Factor
2.55

Y2 - Geometry Factor
3.80


Engineering Seal Speed

Oil Lubrication - M/N Seal
1200 rpm

Oil Lubrication - T Seal
2000 rpm

Oil Lubrication - B/C/O Seal
900 rpm

Grease Lubrication - M/N Seal
1200 rpm

Grease Lubrication - T Seal
1600 rpm

Grease Lubrication - B/C/O Seal
900 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0040 in
0.102 mm


Engineering Internal Radial Clearance

Pre Install Clearance Min
0.0043 in
0.110 mm

Pre Install Clearance Max
0.0055 in
0.140 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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