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#281703

Image for Illustration purposes only. Actual product may vary

NTN 320/28XX1 SMALL SIZE TAPERED ROLLER BRG

$46.93 Each

NEW

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  • Typically ships in: 1 day
  • Weight: 0.3 lb
  • 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

Limiting Speed - Oil

9700 RPM

Limiting Speed - Grease

7300 RPM

Style

Cone & Cup

Precision Rating

Class 4

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.43

Y2 (Axial Load Factor)

1.39

Y0 (Axial Load Factor)

0.77

Static Load Rating

9100 lbf40500 N40.50 kN

Dynamic Load Rating

7400 lbf33000 N33.00 kN

Enclosure

Open

Weight

0.322 lb0.146 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.1024 in28.000 mm

D

2.0472 in52.000 mm

C

0.4724 in12.000 mm

B

0.6299 in16.000 mm

a (Effective Load Center)

-0.1378 in-3.500 mm

T

0.6299 in16.000 mm

r

0.0400 in1.000 mm

R

0.04 in1.0 mm

da

1.32 in33.5 mm

db

1.30 in33.0 mm

Da

1.83 in46.5 mm

Da min

1.77 in45.0 mm

Db

1.93 in49.0 mm

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