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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23148

Shaft Size

 N/A 220 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAA31SN48K220SB TAA31SN48K220SC TAA31SN48K220SEB TAA31SN48K220SEC TAA31SN48K220SEM TAA31SN48K220SEN TAA31SN48K220SEO TAA31SN48K220SET TAA31SN48K220SMT TAA31SN48K220SNT TAA31SN48K220SO TAA31SN48K220ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 9.45 in240 mm

Dimension B

 N/A 18.66 in474 mm

Dimension C

 N/A 11.81 in300 mm

Dimension D Min

 N/A 22.83 in580 mm

Dimension D Max

 N/A 24.41 in620 mm

Dimension E

 N/A 5.91 in150 mm

Dimension F

 N/A 27.56 in700 mm

Dimension G

 N/A 9.45 in240 mm

Dimension H

 N/A 3.54 in90 mm

Dimension J (Bolt Size)

 N/A 1.25 in30 mm

Dimension L

 N/A 9.66 in245 mm

Dimension MT

 N/A 4.93 in125.2 mm

Dimension RTT

 N/A 0.88 in22.4 mm

Dimension ST

 N/A 9.71 in246.6 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 748000 lbf3330000 N

C - Dynamic Load (Basic)

 N/A 512000 lbf2280000 N

e - Geometry Factor

 N/A 0.3

Y1 - Geometry Factor

 N/A 2.28

Y2 - Geometry Factor

 N/A 3.4

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm