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#283549

Image for Illustration purposes only. Actual product may vary

NTN 30228 LARGE SIZE TAPERED ROLLER BRG

$667.74 Each

NEW

  • Typically ships in: 1 day
  • Weight: 18.5 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

Through Hardened Steel

Limiting Speed - Oil

1900 RPM

Limiting Speed - Grease

1400 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.44

Y2 (Axial Load Factor)

1.39

Y0 (Axial Load Factor)

0.76

Static Load Rating

128000 lbf570000 N570.00 kN

Dynamic Load Rating

94500 lbf420000 N420.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

5.5118 in140.000 mm

D

9.8425 in250.000 mm

C

1.2598 in32.000 mm

B

1.6535 in42.000 mm

a (Effective Load Center)

0.1083 in2.750 mm

r1as max

0.0984 in3.000 mm

T

1.8012 in45.750 mm

r

0.1200 in3.000 mm

R

0.16 in4.0 mm

da

158.0 mm

db

6.42 in163.0 mm

Da

9.29 in236.0 mm

Da min

8.62 in219.0 mm

Db

9.33 in237.0 mm

ras max

0.0984 in3.000 mm

Documents

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning