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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

UK211D1

Housing Number

F211D1

Housing Material

Cast Iron

Housing Construction

1 Piece

End Type

Closed

Performance

Light Duty

Dynamic Load Rating

9800 lbf43500 N43.50 kN

Static Load Rating

6550 lbf29200 N29.20 kN

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Lubrication

Relubricatable

Dimensional Specifications

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

d

1.9685 in50.000 mm

L

6.3750 in162.0 mm

J

5.125 in130.0 mm

A1

0.7187 in18.0 mm

A2

0.9844 in25.0 mm

A5

2.9375 in75.000 mm

N

0.75 in19.0 mm

B1

2.3230 in59.000 mm

F

0.2362 in6 mm

Notes

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