Unit of Measure

Technical Specifications

Type

4-Bolt Square Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Set Screw

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

UC309D1

Housing Number

FS309D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Performance

Heavy Duty

Dynamic Load Rating

11900 lbf53000 N53.00 kN

Static Load Rating

7200 lbf32000 N32.00 kN

Rotational Speed [Max]

3100 rpm

Weight

8.380 lb3.800 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications


Four Bolt Square Flanged Unit, Cast Housing, Set Screw, UCFS Type - Dimensions

d

1.7717 in45.000 mm

L

6.3125 in160.0 mm

J

4.9219 in125.0 mm

A

1.7344 in44.0 mm

A0

2.3594 in60 mm

A1

0.7188 in18.0 mm

A2

0.5469 in14.0 mm

A3

0.4375 in11.0 mm

H3

4.9213 in125.0 mm

N

0.75 in19.0 mm

B

2.2441 in57 mm

S

0.8661 in22 mm

F

0.2913 in7.4 mm