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NTN 3877/3820 SMALL SIZE TAPERED ROLLER BRG

BRAND: NTN Bearing | MODEL: 3877/3820 | CONDITION: NEW | SKU: 281489
NTN 3877/3820 SMALL SIZE TAPERED ROLLER BRG

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$37.75
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Weight: 1.74 lbs UOM: EA
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Additional Description

CAD drawing

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

3877

Cup N / umber

3820

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.40

Y2 (Axial Load Factor)

1.49

Static Load Rating

29700 lbf / 132000 N / 132.00 kN

Dynamic Load Rating

23600 lbf / 105000 N / 105.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

B

1.6250 in / 41.275 mm

D

3.3750 in / 85.725 mm

Wo

0.9375 in / 23.813 mm

Wi

1.1875 in / 30.163 mm

W

1.1875 in / 30.162 mm

r

0.1300 in / 3.300 mm

R

0.14 in / 3.5 mm

a (Effective Load Center)

-0.3200 in / -8.100 mm

X

3.19 in / 81.0 mm

Z

2.87 in / 73.0 mm