Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Material

 High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil

 2500 rpm

Limiting Speed - Grease

 2100 rpm

Configuration

 One

Tolerance

 ISO Class 0 (RBEC 1)

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 CN

Static Load Rating

 181000 lbf805000 N805.00 kN

Dynamic Load Rating

 150000 lbf665000 N665.00 kN

Enclosure

 Open

Weight

 55.777 lb25.3 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

 5.9055 in150 mm

D

 12.5984 in320.000 mm

B

 2.5591 in65 mm

Fw

 7.5984 in193.000 mm

J

 8.2677 in210.000 mm

r

 0.1575 in4.000 mm

da min

 6.5354 in166.000 mm

db min

 6.5354 in166.000 mm

Da max

 11.9685 in304.000 mm

Db max

 11.9685 in304.000 mm

Db min

 11.1024 in282.000 mm

r1as max

 0.1181 in3.000 mm