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

2400 rpm

Limiting Speed - Grease

200 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

152000 lbf675000 N675.00 kN

Dynamic Load Rating

111000 lbf495000 N495.00 kN

Enclosure

Open

Weight

39.022 lb17.700 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

7.0866 in180.000 mm

D

12.5984 in320.000 mm

B

2.0472 in52 mm

Fw

8.5827 in218.000 mm

J

9.0748 in230.500 mm

r

0.1575 in4.000 mm

da min

7.7165 in196.000 mm

db min

7.7165 in196.000 mm

Da max

11.9685 in304.000 mm

Db max

11.9685 in304.000 mm

Db min

11.2992 in287.000 mm

r1as max

0.1181 in3.000 mm