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 Eccentric Locking Collar

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Bearing Number

N/A UEL321D1

Housing Number

N/A F321D1

Housing Material

N/A Cast Iron

Housing Construction

N/A 1 Piece

End Type

N/A Open

Performance

N/A Heavy Duty

Dynamic Load Rating

N/A 41500 lbf184000 N184.00 kN

Static Load Rating

N/A 34500 lbf153000 N153.00 kN

Rotational Speed [Max]

N/A 1400 RPM

Weight

N/A 61.700 lb28.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Lubrication

N/A Relubricatable

Dimensional Specifications


Four Bolt Square Flanged Unit, Cast Housing, Eccentric Locking Collar, UELF Type - Dimensions

d

N/A 4.1339 in105.000 mm

L

N/A 310.000 mm12.2 in

J

N/A 242 mm9.5 in

A

N/A 3.7008 in94.0 mm

A0

N/A 5.9173 in150.300 mm

A1

N/A 1.2598 in32.0 mm

A2

N/A 2.3228 in59.0 mm

N

N/A 1.4961 in38.0 mm

B1

N/A 5.5000 in139.700 mm

S

N/A 1.9055 in48.400 mm

F

N/A 0.5472 in13.9 mm