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 DAAPF26K408S  

Part Number DAAPF26K408S, Double Nut Tapered Adapter Four-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
22226

Shaft Size
4 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
DAAPF26K408SB
DAAPF26K408SC
DAAPF26K408SEB
DAAPF26K408SEC
DAAPF26K408SEM
DAAPF26K408SEN
DAAPF26K408SEO
DAAPF26K408SET
DAAPF26K408SM
DAAPF26K408SN
DAAPF26K408SO
DAAPF26K408ST

Locking Style
Double Nut Tapered Adapter

Housing Construction
Four-Bolt Pillow Block

UPC Code
0883450011426
0883450011433
0883450011457
0883450011464
0883450011471
0883450011488
0883450011495
0883450011501
0883450196222
0883450196420
0883450273732
0883450273930


Dimensions

Dimension A
4.75 in
120.7 mm

Dimension B
9.87 in
250.7 mm

Dimension C
6.5 in
165.1 mm

Dimension D Min
11.9 in
302.3 mm

Dimension D Max
14.5 in
368.3 mm

Dimension E
2-1/2 in
63.5 mm

Dimension F
16.13 in
409.7 mm

Dimension G
4.75 in
120.7 mm

Dimension H
1.58 in
40.1 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension L
4.87 in
123.7 mm

Dimension MT
3.01 in
76.5 mm

Dimension RTT
0.66 in
16.8 mm

Dimension ST
5.89 in
149.6 mm


Radial and Thrust Factors

C0 - Static Load
212000 lbf
945000 N

C - Dynamic Load (Basic)
170000 lbf
757000 N

e - Geometry Factor
0.26

Y1 - Geometry Factor
2.62

Y2 - Geometry Factor
3.9


Engineering Seal Speed

Oil Lubrication - M/N Seal
700 rpm

Oil Lubrication - T Seal
1500 rpm

Oil Lubrication - B/C/O Seal
400 rpm

Grease Lubrication - M/N Seal
700 rpm

Grease Lubrication - T Seal
1000 rpm

Grease Lubrication - B/C/O Seal
400 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
0.0063 in
0.160 mm

Pre Install Clearance Max
0.0079 in
0.201 mm



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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