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NTN 28990/28919 SMALL SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 28990/28919 | CONDITION: NEW | SKU: 281849
NTN 28990/28919 SMALL SIZE TAPERED ROLLER BRG

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$103.47
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Additional Description

Documents

Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone N / umber

28990

Cup N / umber

28919

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.43

Y2 (Axial Load Factor)

1.41

Y0 (Axial Load Factor)

0.78

Static Load Rating

30000 lbf / 134000 N / 134.00 kN

Dynamic Load Rating

20300 lbf / 90500 N / 90.50 kN

Enclosure

Open

Weight

1.693 lb / 0.768 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

2.4400 in / 61.976 mm

D

3.9362 in / 99.979 mm

Wo

0.7500 in / 19.050 mm

Wi

0.9688 in / 24.608 mm

W

0.9687 in / 24.605 mm

r

0.0600 in / 1.500 mm

R

0.08 in / 2.0 mm

a (Effective Load Center)

-0.0700 in / -1.700 mm

U

2.83 in / 72.0 mm

V

2.68 in / 68.0 mm