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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23140

Shaft Size

 N/A 180 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAA30SN40K180SB TAA30SN40K180SC TAA30SN40K180SEB TAA30SN40K180SEC TAA30SN40K180SEM TAA30SN40K180SEN TAA30SN40K180SEO TAA30SN40K180SET TAA30SN40K180SMT TAA30SN40K180SNT TAA30SN40K180SO TAA30SN40K180ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 7.48 in190 mm

Dimension B

 N/A 15.39 in391 mm

Dimension C

 N/A 9.45 in240 mm

Dimension D Min

 N/A 18.11 in460 mm

Dimension D Max

 N/A 19.69 in500 mm

Dimension E

 N/A 4.72 in120 mm

Dimension F

 N/A 22.05 in560 mm

Dimension G

 N/A 8.13 in206 mm

Dimension H

 N/A 2.36 in60 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension L

 N/A 8.38 in213 mm

Dimension MT

 N/A 4.32 in109.7 mm

Dimension RTT

 N/A 0.66 in16.8 mm

Dimension ST

 N/A 8.57 in217.7 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 540000 lbf2400000 N

C - Dynamic Load (Basic)

 N/A 386000 lbf1720000 N

e - Geometry Factor

 N/A 0.31

Y1 - Geometry Factor

 N/A 2.15

Y2 - Geometry Factor

 N/A 3.2

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm