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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 TAA4DI28K125S  
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Part Number TAA4DI28K125S, Double Nut Tapered Adapter Four-Bolt Pillow Block


 



Unit of Measure: Imperial Metric Both

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
125 mm

Shaft Size Type
Metric

Full Timken Part Number
TAA4DI28K125SB
TAA4DI28K125SC
TAA4DI28K125SEB
TAA4DI28K125SEC
TAA4DI28K125SEM
TAA4DI28K125SEN
TAA4DI28K125SEO
TAA4DI28K125SET
TAA4DI28K125SMT
TAA4DI28K125SNT
TAA4DI28K125SO
TAA4DI28K125ST

Locking Style
Double Nut Tapered Adapter

Housing Construction
Four-Bolt Pillow Block


Dimensions

Dimension A
6-1/4 in
158.8 mm

Dimension B
12.25 in
311.2 mm

Dimension C
7.09 in
180 mm

Dimension D Min
15.5 in
393.7 mm

Dimension D Max
18.06 in
458.7 mm

Dimension E
2-1/2 in
63.5 mm

Dimension F
20.5 in
520.7 mm

Dimension G
4.74 in
120.4 mm

Dimension H
2.0 in
50.8 mm

Dimension J (Bolt Size)
0.875 in
24 mm

Dimension L
5.3 in
134.6 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 

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