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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 Machined Carbon Steel

Limiting Speed - Oil

N/A 960 rpm

Limiting Speed - Grease

N/A 810 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 620000 lbf2750000 N2750.00 kN

Dynamic Load Rating

N/A 355000 lbf1580000 N1580.00 kN

Enclosure

N/A Open

Weight

N/A 277.782 lb126 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 18.8976 in480.000 mm

D

N/A 27.5591 in700 mm

B

N/A 3.937 in100 mm

Fw

N/A 21.1024 in536.000 mm

r

N/A 0.2362 in6.000 mm

da min

N/A 19.8425 in504.000 mm

db min

N/A 19.8425 in504.000 mm

Da max

N/A 26.6142 in676.000 mm

Db max

N/A 26.6142 in676.000 mm

r1as max

N/A 0.1969 in5.000 mm