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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

32100 RPM

Limiting Speed - Grease

20500 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

3950 lbf17600 N17.60 kN

Dynamic Load Rating

3850 lbf17200 N17.20 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

1.1811 in30.000 mm

D

2.1654 in55.000 mm

B

0.5118 in13.000 mm

Ew

1.9094 in48.500 mm

r

0.0394 in1.000 mm

da min

1.3780 in35.000 mm

Db max

1.9685 in50.000 mm

Db min

1.9291 in49.000 mm

r1as max

0.0236 in0.600 mm