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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Take-Up Unit

Bearing Type

N/A Ball Bearing

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Locking Device

N/A Adapter

Bearing Number

N/A UK318D1

Housing Material

N/A Cast Iron

Housing Number

N/A C-T318D1

Performance

N/A Heavy Duty

Dynamic Load Rating

N/A 32000 lbf143000 N143.00 kN

Static Load Rating

N/A 24100 lbf107000 N107.00 kN

Weight

N/A 68.000 lb31.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Take-Up Unit, Cast Housing, Adapter, Cast Dust Cover, Open End, UKT Type - Dimensions

d

N/A 3.1875 in80.963 mm

L

N/A 12.4687 in317.0 mm

H

N/A 10.0313 in255.0 mm

A5

N/A 6.6875 in170.000 mm

H1

N/A 8.9687 in228.0 mm

H2

N/A 6.3125 in160.0 mm

L1

N/A 7.5625 in192.0 mm

L2

N/A 1.25 in32.0 mm

L3

N/A 6.875 in175.0 mm

N

N/A 2.25 in57.0 mm

N1

N/A 1.8125 in46.0 mm

N2

N/A 4.1875 in106.0 mm

A

N/A 4.3437 in110.0 mm

A1

N/A 1.2598 in32.0 mm

A2

N/A 2.5937 in66.0 mm

r

N/A 4.7187 in120.0 mm

B1

N/A 3.3860 in86.000 mm

F

N/A 0.4843 in12.3 mm

Notes

N/A Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter