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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

2200 rpm

Limiting Speed - Grease

1900 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

315000 lbf1400000 N1400.00 kN

Dynamic Load Rating

229000 lbf1020000 N1020.00 kN

Enclosure

Open

Weight

89.508 lb40.6 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

4.2520 in108.000 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