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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A 2-Bolt Rhombus 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 UC307D1

Housing Number

N/A C-FL307D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Open

Performance

N/A Heavy Duty

Dynamic Load Rating

N/A 7550 lbf33500 N33.50 kN

Static Load Rating

N/A 4300 lbf19100 N19.10 kN

Rotational Speed [Max]

N/A 4000 RPM

Weight

N/A 4.600 lb2.100 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Two Bolt Rhombus Flanged Unit, Set Screw, Cast Dust Cover, Open End, UCFL Type - Dimensions

d

N/A 1.3780 in35.000 mm

H

N/A 7.2812 in185.0 mm

L

N/A 3.9375 in100.0 mm

L1

N/A 4.3437 in110.0 mm

L2

N/A 1.9687 in50.0 mm

J

N/A 5.5469 in141.0 mm

A1

N/A 0.625 in16.0 mm

A2

N/A 0.7812 in20.0 mm

A5

N/A 2.6875 in68.000 mm

N

N/A 0.9062 in23.0 mm

B

N/A 1.8898 in48.000 mm

S

N/A 0.748 in19 mm

F

N/A 0.2677 in6.8 mm