All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Nut Tapered Adapter Solid-Mounted Bearings > Double Nut Tapered Adapter Two-Bolt Pillow Block > Part Number TAAPN28K125S  

Part Number TAAPN28K125S, Double Nut Tapered Adapter Two-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
125 mm

Shaft Size Type
Metric

Locking Style
Tapered Adapter

Housing Construction
Two-Bolt Pillow Block


Dimensions

Dimension A
5.906 in
150 mm

Dimension B
11.36 in
288.5 mm

Dimension C
7.09 in
180.1 mm

Dimension D Min
15.13 in
384.3 mm

Dimension D Max
17.38 in
441.5 mm

Dimension F
19.68 in
499.9 mm

Dimension G
4.25 in
108 mm

Dimension H
1.94 in
49.3 mm

Dimension J (Bolt Size)
1.25 in
30 mm

Dimension L
4.74 in
120.4 mm

Dimension MT
3.35 in
85.2 mm

Dimension RTT
0.86 in
22 mm

Dimension ST
6.34 in
161.15 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

Eng Internal Radial Clearance - Min
0.0063

Eng Internal Radial Clearance - Max
0.0079

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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