Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Tapered

Material

Hardened Alloy Steel

Cage Material

High Strength, Machined Brass

Limiting Speed - Oil

25300 rpm

Limiting Speed - Grease

16100 rpm

Taper

1:12

Bearing Design

Tapered Bore

Precision

ISO Class 0

Configuration

One

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

5900 lbf26300 N26.30 kN

Dynamic Load Rating

5450 lbf24300 N24.30 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring - Dimensions

d

1.5748 in40 mm

D

2.6772 in68.000 mm

B

0.5906 in15 mm

Ew

2.4016 in61.000 mm

r

0.0394 in1.000 mm

da min

1.7717 in45.000 mm

Db max

2.4803 in63.000 mm

Db min

2.4409 in62.000 mm

r1as max

0.0236 in0.600 mm