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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 UC312D1

Housing Number

N/A CM-F312D1

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 18434 lbf82000 N82.00 kN

Static Load Rating

N/A 11690 lbf52000 N52.00 kN

Rotational Speed [Max]

N/A 2400 rpm

Weight

N/A 17.199 lb37.92 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Outer Ring

Dimensional Specifications


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

d

N/A 2.362 in60.000 mm

L

N/A 7.6875 in195.0 mm

J

N/A 5.9062 in150.0 mm

A

N/A 2.2187 in56.0 mm

A1

N/A 0.875 in22.0 mm

A2

N/A 1.2969 in33.0 mm

A5

N/A 3.93700 in100.000 mm

N

N/A 0.9062 in23.0 mm

B

N/A 2.7953 in71 mm

S

N/A 1.0236 in26 mm

F

N/A 0.35430 in9.000 mm

Specifications

Ball Material

N/A Through Hardened

Outside Diameter

N/A 5.118 in130.000 mm

Bore Type

N/A Cylindrical

Clearance

N/A CN

Cage Material

N/A Pressed Steel

Precision Rating

N/A ISO Class 0

Radial Dynamic Load Rating

N/A 18434 lbf82000 N

Rotational Speed [Max]-Grease

N/A 2400 rpm

Outside Diameter 

N/A 5.118 in130 mm

Lubrication

N/A Outer Ring

Outside Ring Width

N/A 1.417 in36.000 mm

Inside Ring Width

N/A 2.795 in71 mm

Radial Static Load Rating

N/A 11690 lbf52000 N