NTN 3877/3820

Min. Order: 1 Piece

Bearing Price

$63.75 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight1.737 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 3877/3820

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

3877

Cup Number

3820

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.40

Y2 (Axial Load Factor)

1.49

Static Load Rating

29700 lbf132000 N132.00 kN

Dynamic Load Rating

23600 lbf105000 N105.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.6250 in41.275 mm

D

3.3750 in85.725 mm

Wo

0.9375 in23.813 mm

Wi

1.1875 in30.163 mm

W

1.1875 in30.162 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.3200 in-8.100 mm

X

3.19 in81.0 mm

Z

2.87 in73.0 mm

Bearing Type

Tapered roller bearing

Material

Case carburized steel

Enclosure

Open