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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23156

Shaft Size

 N/A 260 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAA31SN56K260SB TAA31SN56K260SC TAA31SN56K260SEB TAA31SN56K260SEC TAA31SN56K260SEM TAA31SN56K260SEN TAA31SN56K260SEO TAA31SN56K260SET TAA31SN56K260SMT TAA31SN56K260SNT TAA31SN56K260SO TAA31SN56K260ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 11.02 in280 mm

Dimension B

 N/A 21.69 in551 mm

Dimension C

 N/A 13.78 in350 mm

Dimension D Min

 N/A 25.59 in650 mm

Dimension D Max

 N/A 27.17 in690 mm

Dimension E

 N/A 6.3 in160 mm

Dimension F

 N/A 31.1 in790 mm

Dimension G

 N/A 9.3 in236 mm

Dimension H

 N/A 3.94 in100 mm

Dimension J (Bolt Size)

 N/A 1.5 in36 mm

Dimension L

 N/A 10.46 in266 mm

Dimension MT

 N/A 5.46 in138.7 mm

Dimension RTT

 N/A 0.8 in20.3 mm

Dimension ST

 N/A 10.83 in275.1 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 937000 lbf4170000 N

C - Dynamic Load (Basic)

 N/A 626000 lbf2780000 N

e - Geometry Factor

 N/A 0.3

Y1 - Geometry Factor

 N/A 2.26

Y2 - Geometry Factor

 N/A 3.36

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm