Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Material

 Pressed Steel

Limiting Speed - Oil

 10000 rpm

Limiting Speed - Grease

 8500 rpm

Configuration

 One

Tolerance

 ISO Class 0 (RBEC 1)

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 CN

Static Load Rating

 9000 lbf40000 N40.00 kN

Dynamic Load Rating

 10500 lbf46500 N46.50 kN

Enclosure

 Open

Weight

 1.213 lb0.55 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

 0.9843 in25 mm

D

 3.1496 in80 mm

B

 0.8268 in21 mm

Fw

 1.5276 in38.800 mm

J

 1.7165 in43.600 mm

r

 0.0591 in1.500 mm

da min

 1.2992 in33.000 mm

db min

 1.2992 in33.000 mm

Da max

 2.8346 in72.000 mm

Db max

 2.8346 in72.000 mm

Db min

 2.5197 in64.000 mm

r1as max

 0.0591 in1.500 mm