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NTN 28880/28820E1 LARGE SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 28880/28820E1 | CONDITION: NEW | SKU: 285847
NTN 28880/28820E1 LARGE SIZE TAPERED ROLLER BRG

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$1,852.66
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Additional Description

CAD drawing

Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone N / umber

28880

Cup N / umber

28820E1

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.32

Y2 (Axial Load Factor)

1.85

Static Load Rating

80500 lbf / 358000 N / 358.00 kN

Dynamic Load Rating

33000 lbf / 147000 N / 147.00 kN

Enclosure

Open

Weight

7.253 lb / 3.290 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

9.7500 in / 247.650 mm

D

12.0000 in / 304.800 mm

Wo

0.6250 in / 15.875 mm

Wi

0.8750 in / 22.225 mm

W

0.8750 in / 22.225 mm

r

0.0600 in / 1.500 mm

R

0.06 in / 1.5 mm

a (Effective Load Center)

0.6800 in / 17.300 mm