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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

11900 RPM

Limiting Speed - Grease

7600 RPM

Taper

1:12

Bearing Design

Tapered Bore

Precision

ISO Class 4

Configuration

One

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C0NA

Static Load Rating

23600 lbf105000 N105.00 kN

Dynamic Load Rating

17600 lbf78500 N78.50 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

3.5433 in90.000 mm

D

5.5118 in140.000 mm

B

0.9449 in24.000 mm

Ew

5.0000 in127.000 mm

r

0.0591 in1.500 mm

da min

3.8583 in98.000 mm

Db max

5.1969 in132.000 mm

Db min

5.0787 in129.000 mm

r1as max

0.0394 in1.000 mm