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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

Locking Device

N/A Adapter

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Bearing Number

N/A UK308D1

Housing Number

N/A CM-T308D1

Housing Material

N/A Cast Iron

Performance

N/A Heavy Duty

Dynamic Load Rating

N/A 9100 lbf40500 N40.50 kN

Static Load Rating

N/A 5400 lbf24000 N24.00 kN

Weight

N/A 11.000 lb4.800 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, Closed End, UKT Type - Dimensions

d

N/A 1.3750 in34.925 mm

L

N/A 6.4687 in164.0 mm

H

N/A 4.8750 in124.0 mm

A5

N/A 4.1250 in105.000 mm

H1

N/A 4.4062 in112.0 mm

H2

N/A 3.2812 in83.0 mm

L1

N/A 3.9375 in100.0 mm

L2

N/A 0.75 in19.0 mm

L3

N/A 3.5 in89.0 mm

N

N/A 1.25 in32.0 mm

N1

N/A 0.875 in22.0 mm

N2

N/A 1.9687 in50.0 mm

A

N/A 1.9687 in50.0 mm

A1

N/A 0.7087 in18.0 mm

A2

N/A 1.3437 in34.0 mm

r

N/A 2.4375 in62.0 mm

B1

N/A 1.8110 in46.000 mm

F

N/A 0.2913 in7.4 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