Part Number TAA4SD26K408S, Double Nut Tapered Adapter Four-Bolt Pillow Block On The Timken Company

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Unit of Measure

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 22226
Shaft Size	N/A 4 1/2 in
Shaft Size Type	N/A Imperial
Full Timken Part Number	N/A TAA4SD26K408SB TAA4SD26K408SC TAA4SD26K408SEB TAA4SD26K408SEC TAA4SD26K408SEM TAA4SD26K408SEN TAA4SD26K408SEO TAA4SD26K408SET TAA4SD26K408SMT TAA4SD26K408SNT TAA4SD26K408SO TAA4SD26K408ST
Locking Style	N/A Double Nut Tapered Adapter
Housing Construction	N/A Four-Bolt Pillow Block

Dimensions

Dimension A	N/A 7.25 in
Dimension B	N/A 12.5 in
Dimension C	N/A 6.5 in
Dimension D Min	N/A 15.5 in
Dimension D Max	N/A 17.5 in
Dimension E	N/A 3.5 in
Dimension F	N/A 20 in
Dimension G	N/A 5.51 in
Dimension H	N/A 2 in
Dimension J (Bolt Size)	N/A 0.875 in
Dimension L	N/A 5.66 in
Dimension MT	N/A 2.91 in
Dimension RTT	N/A 0.79 in
Dimension ST	N/A 5.66 in

Radial and Thrust Factors

C0 - Static Load	N/A 212000 lbf945000 N
C - Dynamic Load (Basic)	N/A 170000 lbf757000 N
e - Geometry Factor	N/A 0.26
Y1 - Geometry Factor	N/A 2.62
Y2 - Geometry Factor	N/A 3.90

Engineering Seal Speed

Oil Lubrication - M/N Seal	N/A 700 rpm
Oil Lubrication - T Seal	N/A 1500 rpm
Oil Lubrication - B/C/O Seal	N/A 400 rpm
Grease Lubrication - M/N Seal	N/A 700 rpm
Grease Lubrication - T Seal	N/A 1000 rpm
Grease Lubrication - B/C/O Seal	N/A 400 rpm

Engineering Bearing Attributes

Float	N/A 0.083 in
Shaft Tolerance	N/A 0.0040 in

Engineering Internal Radial Clearance

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