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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23168

Shaft Size

 N/A 12.5000 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAA31SN68K1208SB TAA31SN68K1208SC TAA31SN68K1208SEB TAA31SN68K1208SEC TAA31SN68K1208SEM TAA31SN68K1208SEN TAA31SN68K1208SEO TAA31SN68K1208SET TAA31SN68K1208SMT TAA31SN68K1208SNT TAA31SN68K1208SO TAA31SN68K1208ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 13.39 in340 mm

Dimension B

 N/A 26.57 in675 mm

Dimension C

 N/A 17.32 in440 mm

Dimension D Min

 N/A 31.1 in790 mm

Dimension D Max

 N/A 32.68 in830 mm

Dimension E

 N/A 8.66 in220 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 13.62 in346 mm

Dimension MT

 N/A 6.92 in175.8 mm

Dimension RTT

 N/A 1.29 in32.8 mm

Dimension ST

 N/A 13.65 in346.7 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 1540000 lbf6850000 N

C - Dynamic Load (Basic)

 N/A 1010000 lbf4500000 N

e - Geometry Factor

 N/A 0.3

Y1 - Geometry Factor

 N/A 2.22

Y2 - Geometry Factor

 N/A 3.3

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm