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Unit of Measure

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 UC310D1

Housing Number

N/A FS310D1

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 13938 lbf62000 N62.00 kN

Static Load Rating

N/A 8655 lbf38500 N38.50 kN

Rotational Speed [Max]

N/A 2800 rpm

Weight

N/A 13.671 lb30.14 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 1.969 in50.000 mm

L

N/A 6.875 in175.0 mm

J

N/A 5.2031 in132.0 mm

A1

N/A 0.75 in19.0 mm

A2

N/A 0.625 in16.0 mm

A3

N/A 0.4688 in12.0 mm

A5

N/A 3.465 in88 mm

H3

N/A 5.5118 in140.0 mm

N

N/A 0.9063 in23.0 mm

B

N/A 2.4016 in61 mm

S

N/A 0.8661 in22 mm

F

N/A 0.3189 in8.1 mm

Specifications

Outside Ring Type

N/A Spherical OD

Ball Material

N/A Through Hardened

Outside Diameter

N/A 4.331 in110.000 mm

Bore Type

N/A Cylindrical

Enclosure

N/A Flinger Seal - Both Sides

Number of Holes

N/A 4

Clearance

N/A CN

Cage Material

N/A Pressed Steel

Precision Rating

N/A ISO Class 0

Axial Static Load Rating

N/A 8655 lbf38500 N

Radial Dynamic Load Rating

N/A 13938 lbf62000 N

Rotational Speed [Max]-Grease

N/A 2800 rpm

Rotational Speed [Max]-Oil

N/A 0 rpm

Outside Diameter 

N/A 4.331 in110 mm

Outside Ring Width

N/A 1.33860 in34.000 mm

Inside Ring Width

N/A 1.3386 in34 mm

Radial Static Load Rating

N/A 8655 lbf38500 N