NTN 30309DDF

Min. Order: 1 Piece

Bearing Price

$371.25 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight4.411 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 30309DDF

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

TS Assembly

Precision Rating

Class 0

Configuration

Two

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.83

Y2 (Axial Load Factor)

0.73

Static Load Rating

49000 lbf218000 N218.00 kN

Dynamic Load Rating

37000 lbf165000 N165.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

1.7717 in45.000 mm

D

3.9370 in100.000 mm

C

0.7087 in18.000 mm

B

1.9685 in50.000 mm

r1as max

0.0591 in2.000 mm

r

0.0600 in1.500 mm

R

0.00 in

da

2.17 in55.0 mm

db

2.20 in56.0 mm

Da

3.60 in91.5 mm

Da min

3.11 in79.0 mm

Db

3.78 in96.0 mm

ras max

0.0787 in2.000 mm

Operating temperature range

-40 to 250 F

Material

Case carburized steel

Enclosure

Open

Bore type

Round