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#281489

Image for Illustration purposes only. Actual product may vary

NTN 3877/3820 SMALL SIZE TAPERED ROLLER BRG

$42.59 Each

NEW

  • Typically ships in: 1 day
  • Weight: 1.7 lb
  • Free shipping on orders over $20
  • Payment methods:
  • Returnable:No
  • Unit of Measure: EA

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Additional Description

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

Documents

CAD Documents

Specifications:

material Case Carburized Steel
enclosure Open
bearing type Tapered Roller Bearing

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning