Part Number TAA4SD15K208S, 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 22215
Shaft Size	N/A 2 1/2 in
Shaft Size Type	N/A Imperial
Full Timken Part Number	N/A TAA4SD15K208SB TAA4SD15K208SC TAA4SD15K208SEB TAA4SD15K208SEC TAA4SD15K208SEM TAA4SD15K208SEN TAA4SD15K208SEO TAA4SD15K208SET TAA4SD15K208SMT TAA4SD15K208SNT TAA4SD15K208SO TAA4SD15K208ST
Locking Style	N/A Double Nut Tapered Adapter
Housing Construction	N/A Four-Bolt Pillow Block

Dimensions

Dimension A	N/A 4 in
Dimension B	N/A 7.71 in
Dimension C	N/A 3.86 in
Dimension D Min	N/A 9.88 in
Dimension D Max	N/A 11.63 in
Dimension E	N/A 2.5 in
Dimension F	N/A 13.25 in
Dimension G	N/A 4.07 in
Dimension H	N/A 1.25 in
Dimension J (Bolt Size)	N/A 0.625 in
Dimension L	N/A 3.89 in
Dimension MT	N/A 1.85 in
Dimension RTT	N/A 0.34 in
Dimension ST	N/A 3.46 in

Radial and Thrust Factors

C0 - Static Load	N/A 54100 lbf240000 N
C - Dynamic Load (Basic)	N/A 49900 lbf222000 N
e - Geometry Factor	N/A 0.22
Y1 - Geometry Factor	N/A 3.14
Y2 - Geometry Factor	N/A 4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal	N/A 1600 rpm
Oil Lubrication - T Seal	N/A 2900 rpm
Oil Lubrication - B/C/O Seal	N/A 1300 rpm
Grease Lubrication - M/N Seal	N/A 1600 rpm
Grease Lubrication - T Seal	N/A 2400 rpm
Grease Lubrication - B/C/O Seal	N/A 1300 rpm

Engineering Bearing Attributes

Float	N/A 0.083 in
Shaft Tolerance	N/A 0.0035 in

Engineering Internal Radial Clearance

Pre Install Clearance Min	N/A 0.0037 in
Pre Install Clearance Max	N/A 0.0047 in