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 UC313D1

Housing Number

N/A FS313D1

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 20795 lbf92500 N92.50 kN

Static Load Rating

N/A 13489 lbf60000 N60.00 kN

Rotational Speed [Max]

N/A 2200 RPM

Weight

N/A 22.050 lb48.620 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, UCFS Type - Dimensions

d

N/A 2.5590 in65.000 mm

L

N/A 8.1875 in208.000 mm

J

N/A 6.5313 in166 mm

A1

N/A 0.875 in22 mm

A2

N/A 0.5938 in15 mm

A3

N/A 0.7031 in18 mm

A5

N/A 4.0550 in103.000 mm

H3

N/A 6.8898 in175 mm

N

N/A 0.9063 in23 mm

B

N/A 2.9528 in75.000 mm

S

N/A 1.1811 in30 mm

F

N/A 0.3976 in10.1 mm

Specifications

Ball Material

N/A Through Hardened

Outside Diameter

N/A 5.5120 in140.000 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 20795 lbf92500 N

Rotational Speed [Max]-Grease

N/A 2200 RPM

Outside Diameter 

N/A 5.5120 in140.000 mm

Lubrication

N/A Outer Ring

Outside Ring Width

N/A 1.5350 in39.000 mm

Inside Ring Width

N/A 2.9530 in75.000 mm

Radial Static Load Rating

N/A 13489 lbf60000 N