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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 4000 rpm

Limiting Speed - Grease

N/A 3400 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 C4

Static Load Rating

N/A 64000 lbf285000 N285.00 kN

Dynamic Load Rating

N/A 58000 lbf259000 N259.00 kN

Enclosure

N/A Open

Weight

N/A 13.955 lb6.330 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 3.7402 in95 mm

D

N/A 7.874 in200.000 mm

B

N/A 1.7717 in45 mm

Fw

N/A 4.7835 in121.500 mm

J

N/A 5.1969 in132.000 mm

r

N/A 0.0984 in2.500 mm

da min

N/A 4.2520 in108.000 mm

db min

N/A 4.2520 in108.000 mm

Da max

N/A 7.3622 in187.000 mm

Db max

N/A 7.3622 in187.000 mm

Db min

N/A 7.0079 in178.000 mm

r1as max

N/A 0.0984 in2.500 mm