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 TAA4SD28K415S  

Part Number TAA4SD28K415S, 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
22228

Shaft Size
4 15/16 in

Shaft Size Type
Imperial

Full Timken Part Number
TAA4SD28K415SB
TAA4SD28K415SC
TAA4SD28K415SEB
TAA4SD28K415SEC
TAA4SD28K415SEM
TAA4SD28K415SEN
TAA4SD28K415SEO
TAA4SD28K415SET
TAA4SD28K415SMT
TAA4SD28K415SNT
TAA4SD28K415SO
TAA4SD28K415ST

Locking Style
Double Nut Tapered Adapter

Housing Construction
Four-Bolt Pillow Block


Dimensions

Dimension A
7-1/2 in
190.5 mm

Dimension B
13-1/2 in
342.9 mm

Dimension C
7.09 in
180 mm

Dimension D Min
17.75 in
450.9 mm

Dimension D Max
19.75 in
501.7 mm

Dimension E
3-3/4 in
95.3 mm

Dimension F
23 in
584.2 mm

Dimension G
6.01 in
152.7 mm

Dimension H
2 in
50.8 mm

Dimension J (Bolt Size)
1 in
24 mm

Dimension L
6.13 in
155.7 mm

Dimension MT
3.12 in
79.2 mm

Dimension RTT
0.41 in
10.4 mm

Dimension ST
6.1 in
154.9 mm


Radial and Thrust Factors

C0 - Static Load
237000 lbf
1060000 N

C - Dynamic Load (Basic)
194000 lbf
863000 N

e - Geometry Factor
0.25

Y1 - Geometry Factor
2.67

Y2 - Geometry Factor
3.98


Engineering Seal Speed

Oil Lubrication - M/N Seal
650 rpm

Oil Lubrication - T Seal
1200 rpm

Oil Lubrication - B/C/O Seal
350 rpm

Grease Lubrication - M/N Seal
650 rpm

Grease Lubrication - T Seal
900 rpm

Grease Lubrication - B/C/O Seal
350 rpm


Engineering Bearing Attributes

Float
0.083 in
2.108 mm

Shaft Tolerance
0.0050 in
0.127 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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