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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 High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

N/A 6700 rpm

Limiting Speed - Grease

N/A 5700 rpm

Precision

N/A ISO Class 0

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 20300 lbf90500 N90.50 kN

Dynamic Load Rating

N/A 16300 lbf72500 N72.50 kN

Enclosure

N/A Open

Weight

N/A 0.218 lb0.099 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 4.9213 in125 mm

B

N/A 0.8661 in22 mm

Fw

N/A 3.6024 in91.500 mm

r

N/A 0.0394 in1.000 mm

da min

N/A 3.3465 in85.000 mm

db min

N/A 3.4055 in86.500 mm

Da max

N/A 4.6654 in118.500 mm

Db max

N/A 4.7244 in120.000 mm

r1as max

N/A 0.0394 in1.000 mm