NTN 320/28XX1

Min. Order: 1 Piece

Bearing Price

$70.26 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.322 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 320/28XX1

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