All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Nut Tapered Adapter Solid-Mounted Bearings > Double Nut Tapered Adapter Cartridge Block > Part Number TAAMC20K308S  

Part Number TAAMC20K308S, Double Nut Tapered Adapter Cartridge 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 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
TAAMC20K308SB
TAAMC20K308SC
TAAMC20K308SEB
TAAMC20K308SEC
TAAMC20K308SEM
TAAMC20K308SEN
TAAMC20K308SEO
TAAMC20K308SET
TAAMC20K308SM
TAAMC20K308SN
TAAMC20K308SO
TAAMC20K308ST

Locking Style
Tapered Adapter

Housing Construction
Cartridge

UPC Code
0883450123778
0883450123785
0883450123808
0883450123815
0883450123822
0883450123839
0883450123846
0883450123853
0883450200172
0883450200387
0883450277815
0883450278010


Dimensions

Dimension A
0.78 in
19.8 mm

Dimension B
1.28 in
32.5 mm

Dimension C
5.12 in
130 mm

Dimension D
0.31 in
8 mm

Dimension F
8.1250 in
206.4 mm

Dimension G
3.37 in
85.6 mm

Dimension L Exp
4.07 in
103.4 mm

Dimension L Fix
3.99 in
101.3 mm

Dimension MT
2.3 in
58.4 mm

Dimension RTT
0.6 in
15.3 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
0.24

Y1 - Geometry Factor
2.85

Y2 - Geometry Factor
4.24


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
0.109 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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