Print Back
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

UK307D1

Housing Number

FS307D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Closed

Performance

Heavy Duty

Dynamic Load Rating

7550 lbf33500 N33.50 kN

Static Load Rating

4300 lbf19100 N19.10 kN

Weight

6.400 lb2.900 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications


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

d

1.1250 in28.575 mm

L

5.3125 in135.0 mm

J

3.9375 in100.0 mm

A1

0.625 in16.0 mm

A2

0.4375 in11.0 mm

A3

0.3594 in9.0 mm

A5

2.6406 in67.000 mm

H3

3.937 in100.0 mm

N

0.75 in19.0 mm

B1

1.6930 in43.000 mm

F

0.2677 in6.8 mm

Notes

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