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Cast Iron Bearing Unit, Pillow Block Type, Closed-End Pressed Steel Cover
Unit of Measure

Technical Specifications

Type

N/A Pillow Block 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 UC208D1

Housing Number

N/A P208D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A One Open, One Closed

Performance

N/A Light Duty

Dynamic Load Rating

N/A 6542 lbf29100 N29.10 kN

Static Load Rating

N/A 4002 lbf17800 N17.80 kN

Rotational Speed [Max]

N/A 3700 rpm

Weight

N/A 4.631 lb10.21 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Outer Ring

Dimensional Specifications

d

N/A 1.575 in40.000 mm

J

N/A 5.4062 in137.0 mm

L

N/A 7.25 in184.0 mm

A

N/A 2.125 in54.0 mm

A4

N/A 3.228 in82.0 mm

H

N/A 1.9375 in49.2 mm

H1

N/A 0.7187 in18.0 mm

H2

N/A 3.8437 in98.0 mm

N

N/A 0.6562 in17.0 mm

N1

N/A 0.7812 in20.0 mm

B

N/A 1.937 in49.2 mm

S

N/A 0.748 in19 mm

F

N/A 0.1772 in4.5 mm

Specifications

Lubrication

N/A Outer Ring

Ball Material

N/A Through Hardened

Outside Diameter 

N/A 3.15 in80 mm

Outside Diameter

N/A 3.1500 in80.000 mm

Bore Type

N/A Cylindrical

Outside Ring Width

N/A 0.827 in21.000 mm

Inside Ring Width

N/A 1.93700 in49.200 mm

Clearance

N/A CN

Cage Material

N/A Pressed Steel

Precision Rating

N/A ISO Class 0

Radial Dynamic Load Rating

N/A 6542 lbf29100 N

Radial Static Load Rating

N/A 4002 lbf17800 N

Rotational Speed [Max]-Grease

N/A 3700 rpm