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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23180

Shaft Size

 N/A 380 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAA31SN80K380SB TAA31SN80K380SC TAA31SN80K380SEB TAA31SN80K380SEC TAA31SN80K380SEM TAA31SN80K380SEN TAA31SN80K380SEO TAA31SN80K380SET TAA31SN80K380SMT TAA31SN80K380SNT TAA31SN80K380SO TAA31SN80K380ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 14.96 in380 mm

Dimension B

 N/A 30.51 in775 mm

Dimension C

 N/A 20.47 in520 mm

Dimension D Min

 N/A 36.61 in930 mm

Dimension D Max

 N/A 38.19 in970 mm

Dimension E

 N/A 9.45 in240 mm

Dimension F

 N/A 44.09 in1120 mm

Dimension G

 N/A 12.45 in316 mm

Dimension H

 N/A 4.72 in120 mm

Dimension J (Bolt Size)

 N/A 1.625 in42 mm

Dimension L

 N/A 14.69 in373 mm

Dimension MT

 N/A 7.4 in188 mm

Dimension RTT

 N/A 1.55 in39.4 mm

Dimension ST

 N/A 14.59 in370.6 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 1820000 lbf8110000 N

C - Dynamic Load (Basic)

 N/A 1070000 lbf4770000 N

e - Geometry Factor

 N/A 0.29

Y1 - Geometry Factor

 N/A 2.32

Y2 - Geometry Factor

 N/A 3.46

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm