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Unit of Measure

Technical Specifications

Type

4-Bolt Square Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Adapter

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

UK310D1

Housing Number

FS310D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Closed

Performance

Heavy Duty

Dynamic Load Rating

13900 lbf62000 N62.00 kN

Static Load Rating

8650 lbf38500 N38.50 kN

Weight

14.000 lb6.300 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications

Open Image
Four Bolt Square Flanged Unit, Cast Housing, Adapter, Cast Dust Cover, Closed End, UKFS Type - Dimensions

d

1.7500 in44.450 mm

L

6.8750 in175.0 mm

J

5.2031 in132.0 mm

A1

0.75 in19.0 mm

A2

0.625 in16.0 mm

A3

0.4688 in12.0 mm

A5

3.4687 in88.000 mm

H3

5.5118 in140.0 mm

N

0.9063 in23.0 mm

B1

2.1650 in55.000 mm

F

0.3189 in8.1 mm

Notes

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