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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil

3300 rpm

Limiting Speed - Grease

2800 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

116000 lbf515000 N515.00 kN

Dynamic Load Rating

86500 lbf385000 N385.00 kN

Enclosure

Open

Weight

16.314 lb7.400 kg

Operating Temperature Range

-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

4.3307 in110 mm

D

7.874 in200.000 mm

B

2.0866 in53.000 mm

Fw

5.2165 in132.500 mm

J

5.5945 in142.100 mm

r

0.0827 in2.100 mm

da min

4.7638 in121.000 mm

Da max

7.4409 in189.000 mm

r1as max

0.0787 in2.000 mm