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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23172

Shaft Size

 N/A 340 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAA30SN72K340SB TAA30SN72K340SC TAA30SN72K340SEB TAA30SN72K340SEC TAA30SN72K340SEM TAA30SN72K340SEN TAA30SN72K340SEO TAA30SN72K340SET TAA30SN72K340SMT TAA30SN72K340SNT TAA30SN72K340SO TAA30SN72K340ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 12.6 in320 mm

Dimension B

 N/A 26.18 in665 mm

Dimension C

 N/A 18.11 in460 mm

Dimension D Min

 N/A 28.74 in730 mm

Dimension D Max

 N/A 30.31 in770 mm

Dimension E

 N/A 7.87 in200 mm

Dimension F

 N/A 37.4 in950 mm

Dimension G

 N/A 11.66 in296 mm

Dimension H

 N/A 4.53 in115 mm

Dimension J (Bolt Size)

 N/A 1.5 in36 mm

Dimension L

 N/A 12.91 in328 mm

Dimension MT

 N/A 7.08 in179.8 mm

Dimension RTT

 N/A 1.4 in35.6 mm

Dimension ST

 N/A 13.96 in354.6 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 1640000 lbf7300000 N

C - Dynamic Load (Basic)

 N/A 1050000 lbf4660000 N

e - Geometry Factor

 N/A 0.29

Y1 - Geometry Factor

 N/A 2.29

Y2 - Geometry Factor

 N/A 3.42

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm