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Unit of Measure

Technical Specifications

Type

N/A Cylindrical Roller Bearing

Bore Type

N/A Round

Outside Ring Type

N/A Two Ribbed Outer Ring

Material

N/A Hardened Alloy Steel

Cage Material

N/A Pressed Steel

Limiting Speed - Oil

N/A 4200 rpm

Limiting Speed - Grease

N/A 3600 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 74000 lbf330000 N330.00 kN

Dynamic Load Rating

N/A 61500 lbf274000 N274.00 kN

Enclosure

N/A Open

Weight

N/A 13.228 lb6 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

N/A 3.1496 in80 mm

D

N/A 6.6929 in170 mm

B

N/A 2.2835 in58 mm

Fw

N/A 4.0551 in103.000 mm

J

N/A 4.4016 in111.800 mm

r

N/A 0.0787 in2.000 mm

da min

N/A 3.5827 in91.000 mm

db min

N/A 3.5827 in91.000 mm

Da max

N/A 6.2598 in159.000 mm

Db max

N/A 6.2598 in159.000 mm

Db min

N/A 5.9449 in151.000 mm

r1as max

N/A 0.0787 in2.000 mm