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#281749

Image for Illustration purposes only. Actual product may vary

NTN 30318D MEDIUM SIZE TAPERED ROLLER BRG

$418.17 Each

NEW

  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 12.3 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

Through Hardened Steel

Limiting Speed - Oil

2400 RPM

Limiting Speed - Grease

1800 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.83

Y2 (Axial Load Factor)

0.73

Y0 (Axial Load Factor)

0.40

Static Load Rating

72000 lbf320000 N320.00 kN

Dynamic Load Rating

60500 lbf270000 N270.00 kN

Enclosure

Open

Weight

12.478 lb5.660 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

3.5433 in90.000 mm

D

7.4803 in190.000 mm

C

1.1811 in30.000 mm

B

1.6929 in43.000 mm

a (Effective Load Center)

0.4921 in12.500 mm

T

1.8307 in46.500 mm

r

0.1000 in2.500 mm

R

0.12 in3.0 mm

da

4.25 in108.0 mm

db

4.29 in109.0 mm

Da

6.93 in176.0 mm

Da min

6.50 in165.0 mm

Db

6.97 in177.0 mm

CAD Documents

Specifications:

material Through Hardened 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