All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Nut Tapered Adapter Solid-Mounted Bearings > Double Nut Tapered Adapter Four-Bolt Pillow Block > Part Number TAAPH20K307S  

Part Number TAAPH20K307S, Double Nut Tapered Adapter Four-Bolt Pillow Block

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

 




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
TAAPH20K307SB
TAAPH20K307SC
TAAPH20K307SEB
TAAPH20K307SEC
TAAPH20K307SEM
TAAPH20K307SEN
TAAPH20K307SEO
TAAPH20K307SET
TAAPH20K307SM
TAAPH20K307SN
TAAPH20K307SO
TAAPH20K307ST

Locking Style
Double Nut Tapered Adapter

Housing Construction
Four-Bolt Pillow Block

UPC Code
0883450129671
0883450129688
0883450129701
0883450129718
0883450129725
0883450129732
0883450129749
0883450129756
0883450198561
0883450198769
0883450276061
0883450276269


Dimensions

Dimension A
4.5 in
114.3 mm

Dimension B
8.54 in
216.9 mm

Dimension C
5.12 in
130 mm

Dimension D Min
10.88 in
276.4 mm

Dimension D Max
13.38 in
339.9 mm

Dimension E
2.38 in
60.5 mm

Dimension F
15 in
381 mm

Dimension G
4.31 in
109.5 mm

Dimension H
1.65 in
41.9 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension L
4.46 in
113.3 mm

Dimension MT
2.51 in
63.8 mm

Dimension RTT
0.42 in
10.7 mm

Dimension ST
4.8 in
121.9 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



 NEW PRODUCT OFFERING 


SABB Family Image
Self-Aligning Ball Bearings

HPTO34S1-M-Angle-R
PT Tech