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30321

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NTN 30321 Large Size Tapered Roller Bearing

MODEL 30321

BRAND

SKU

5047897

WEIGHT

20.417 lb

UOM

each

UPC

4547359293227

$3,100.50 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Limiting Speed - Oil

2300 RPM

Limiting Speed - Grease

1700 RPM

Style

Cone & Cup

Precision Rating

Class 0

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.73

Y0 (Axial Load Factor)

0.95

Static Load Rating

119000 lbf530000 N530.00 kN

Dynamic Load Rating

98000 lbf435000 N435.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

4.1339 in105.000 mm

D

8.8583 in225.000 mm

C

1.6142 in41.000 mm

B

1.9291 in49.000 mm

a (Effective Load Center)

-0.3937 in-10.000 mm

T

2.1063 in53.500 mm

r

0.1200 in3.000 mm

R

0.16 in4.0 mm

da

123.0 mm

db

5.20 in132.0 mm

Da

8.31 in211.0 mm

Da min

7.60 in193.0 mm

Db

8.23 in209.0 mm

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Item must be unused.

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