Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0)
  • Cart is empty
Open Image
Unit of Measure

Order Now

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 UC307D1

Housing Number

N/A C-FS307D1

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 6.200 lb2.800 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, Open End, UCFS Type - Dimensions

d

N/A 1.3780 in35.000 mm

L

N/A 5.3125 in135.0 mm

J

N/A 3.9375 in100.0 mm

A1

N/A 0.625 in16.0 mm

A2

N/A 0.4375 in11.0 mm

A3

N/A 0.3594 in9.0 mm

A5

N/A 2.6406 in67.000 mm

H3

N/A 3.937 in100.0 mm

N

N/A 0.75 in19.0 mm

B

N/A 1.8898 in48.000 mm

S

N/A 0.748 in19 mm

F

N/A 0.2677 in6.8 mm