Bearing Finder
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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A 4-Bolt Square Flanged Unit

Bearing Type

N/A Ball Bearing

Locking Device

N/A Set Screw

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Bearing Number

N/A UC309-111D1

Housing Number

N/A CM-FS309D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Closed

Performance

N/A Heavy Duty

Dynamic Load Rating

N/A 11900 lbf53000 N53.00 kN

Static Load Rating

N/A 7200 lbf32000 N32.00 kN

Rotational Speed [Max]

N/A 3100 RPM

Weight

N/A 10.000 lb4.700 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Four Bolt Square Flanged Unit, Cast Housing, Set Screw, Cast Dust Cover, Closed End, UCFS Type - Dimensions

d

N/A 1.6875 in42.863 mm

L

N/A 6.3125 in160.000 mm

J

N/A 4.9219 in125.000 mm

A1

N/A 0.7188 in18 mm

A2

N/A 0.5469 in14.000 mm

A3

N/A 0.4375 in11.000 mm

A5

N/A 3.1562 in80.000 mm

H3

N/A 4.9213 in125.000 mm

N

N/A 0.75 in19 mm

B

N/A 2.2441 in57.000 mm

S

N/A 0.8661 in22 mm

F

N/A 0.2913 in7.4 mm