Call (888)-671-2883
FREE SHIPPING
 on most items
Text message to Live Chat! (201) 898 - 2676

NTN 2878/2820 TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 2878/2820 | CONDITION: NEW | SKU: 829625
NTN 2878/2820 TAPERED ROLLER BRG

Image for Illustration purposes only,
Actual product may vary
$58.40
FREE SHIPPING
Typically In Stock: confirm availability
Returnable: no
Shipping from?: see locations Typically ships in 1 day
Weight: 0.96 lbs UOM: EA
100% SAFE SHOPPING
PAYMENT METHOD
 
 

Additional Description

CAD drawing

Description

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Grease

5200 RPM

Style

Cone & Cup

Precision Rating

Class 4

Cone N / umber

2878

Cup N / umber

2820

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.37

Y2 (Axial Load Factor)

1.63

Static Load Rating

17000 lbf / 75500 N / 75.50 kN

Dynamic Load Rating

14100 lbf / 62500 N / 62.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

1.3750 in / 34.925 mm

D

2.8750 in / 73.025 mm

Wo

0.6875 in / 17.463 mm

Wi

0.9375 in / 23.812 mm

W

0.8750 in / 22.225 mm

r

0.1300 in / 3.300 mm

R

0.03 in / 0.8 mm

a (Effective Load Center)

-0.2200 in / -5.500 mm

U

1.65 in / 42.0 mm

V

1.61 in / 41.0 mm

X

2.68 in / 68.0 mm

Z

2.48 in / 63.0 mm

ras max

0.0315 in /

r1as max

0.1299 in / 3.000 mm