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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 3700 rpm

Limiting Speed - Grease

N/A 3200 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 C3

Static Load Rating

N/A 72000 lbf320000 N320.00 kN

Dynamic Load Rating

N/A 58500 lbf260000 N260.00 kN

Enclosure

N/A Open

Weight

N/A 12.280 lb5.570 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 4.7244 in120 mm

D

N/A 8.4646 in215.000 mm

B

N/A 1.5748 in40.000 mm

Fw

N/A 5.6496 in143.500 mm

r

N/A 0.0827 in2.100 mm

da min

N/A 5.1575 in131.000 mm

db min

N/A 5.1575 in131.000 mm

Da max

N/A 8.0315 in204.000 mm

Db max

N/A 8.0315 in204.000 mm

r1as max

N/A 0.0787 in2.000 mm