Part Number TAA4DI28K500S, Double Nut Tapered Adapter Four-Bolt Pillow Block On The Timken Company

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Specifications | Dimensions | Radial and Thrust Factors | Engineering Seal Speed | Engineering Bearing Attributes | Engineering Internal Radial Clearance

Specifications

Engineering Group	N/A Mounted Bearing
Bearing Number	N/A 22228
Shaft Size	N/A 5 in
Shaft Size Type	N/A Imperial
Full Timken Part Number	N/A TAA4DI28K500SB TAA4DI28K500SC TAA4DI28K500SEB TAA4DI28K500SEC TAA4DI28K500SEM TAA4DI28K500SEN TAA4DI28K500SEO TAA4DI28K500SET TAA4DI28K500SMT TAA4DI28K500SNT TAA4DI28K500SO TAA4DI28K500ST
Locking Style	N/A Double Nut Tapered Adapter
Housing Construction	N/A Four-Bolt Pillow Block

Dimensions

Dimension A	N/A 6.25 in
Dimension B	N/A 12.25 in
Dimension C	N/A 7.09 in
Dimension D Min	N/A 15.5 in
Dimension D Max	N/A 18.06 in
Dimension E	N/A 2.5 in
Dimension F	N/A 20.5 in
Dimension G	N/A 4.74 in
Dimension H	N/A 2 in
Dimension J (Bolt Size)	N/A 0.875 in
Dimension L	N/A 5.3 in
Dimension MT	N/A 3.12 in
Dimension RTT	N/A 0.41 in
Dimension ST	N/A 6.1 in

Radial and Thrust Factors

C0 - Static Load	N/A 237000 lbf1060000 N
C - Dynamic Load (Basic)	N/A 194000 lbf863000 N
e - Geometry Factor	N/A 0.25
Y1 - Geometry Factor	N/A 2.67
Y2 - Geometry Factor	N/A 3.98

Engineering Seal Speed

Oil Lubrication - M/N Seal	N/A 650 rpm
Oil Lubrication - T Seal	N/A 1200 rpm
Oil Lubrication - B/C/O Seal	N/A 350 rpm
Grease Lubrication - M/N Seal	N/A 650 rpm
Grease Lubrication - T Seal	N/A 900 rpm
Grease Lubrication - B/C/O Seal	N/A 350 rpm

Engineering Bearing Attributes

Float	N/A 0.083 in
Shaft Tolerance	N/A 0.0050 in

Engineering Internal Radial Clearance

Pre Install Clearance Min	N/A 0.0063 in
Pre Install Clearance Max	N/A 0.0079 in