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Unit of Measure

Technical Specifications

Type

N/A Cylindrical Roller Bearing

Bore Type

N/A Round

Material

N/A Hardened Alloy Steel

Cage Material

N/A Pressed Steel

Limiting Speed - Oil

N/A 3500 rpm

Limiting Speed - Grease

N/A 3000 rpm

Configuration

N/A One

Tolerance

N/A ISO Class 0 (RBEC 1)

Oil Hole

N/A w/o Oil Hole

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 71000 lbf315000 N315.00 kN

Dynamic Load Rating

N/A 67000 lbf299000 N299.00 kN

Enclosure

N/A Open

Weight

N/A 16.138 lb7.320 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions

d

N/A 3.1496 in80 mm

D

N/A 7.874 in200.000 mm

B

N/A 1.8898 in48 mm

Fw

N/A 4.3307 in110.000 mm

r

N/A 0.1181 in3.000 mm

da min

N/A 3.6614 in93.000 mm

db min

N/A 3.6614 in93.000 mm

Da max

N/A 7.3622 in187.000 mm

Db max

N/A 7.3622 in187.000 mm

r1as max

N/A 0.0984 in2.500 mm