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

2300 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

207000 lbf920000 N920.00 kN

Dynamic Load Rating

171000 lbf760000 N760.00 kN

Enclosure

Open

Weight

62.611 lb28.4 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions

d

5.9055 in150 mm

D

12.5984 in320.000 mm

B

2.5591 in65 mm

Fw

7.5984 in193.000 mm

r

0.1575 in4.000 mm

da min

6.5354 in166.000 mm

Da max

11.9685 in304.000 mm

r1as max

0.1181 in3.000 mm