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Unit of Measure

Technical Specifications

Type

4-Bolt Square Flanged Unit

Bearing Type

Ball Bearing

Locking Device

Adapter

Seal Type

Contact

Seal Material

Nitrile Rubber

Bearing Number

UK212D1

Housing Number

F212D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Open

Performance

Light Duty

Dynamic Load Rating

11800 lbf52500 N52.50 kN

Static Load Rating

8100 lbf36000 N36.00 kN

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications


Four Bolt Square Flanged Unit, Cast Housing, Adapter, Cast Dust Cover, Open End, UKF Type - Dimensions

d

2.1654 in55.000 mm

L

6.8750 in175.0 mm

J

5.625 in143.0 mm

A1

0.7187 in18.0 mm

A2

1.1406 in29.0 mm

A5

3.3750 in86.000 mm

N

0.75 in19.0 mm

B1

2.4410 in62.000 mm

F

0.2441 in6.2 mm

Notes

Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter