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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 Nylon

Limiting Speed - Oil

N/A 3900 rpm

Limiting Speed - Grease

N/A 3300 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 80000 lbf355000 N355.00 kN

Dynamic Load Rating

N/A 71000 lbf315000 N315.00 kN

Enclosure

N/A Open

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 3.5433 in90 mm

D

N/A 7.4803 in190 mm

B

N/A 1.6929 in43 mm

Fw

N/A 4.4685 in113.500 mm

r

N/A 0.1181 in3.000 mm

da min

N/A 4.0551 in103.000 mm

Da max

N/A 6.9685 in177.000 mm

r1as max

N/A 0.0984 in2.500 mm