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NTN 742028/GNP4 LARGE SIZE BALL BRG

BRAND: NTN Bearing | MODEL: 742028/GNP4 | CONDITION: NEW | SKU: 277516
NTN 742028/GNP4 LARGE SIZE BALL BRG

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$4,453.45
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Additional Description

Description

Technical Specifications

Type

Thrust Ball Bearing

Bore Type

Round

Outside Ring Type

Straight

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

3300 RPM

Limiting Speed - Grease

2500 RPM

Seal Type

None

Seal Material

None

Precision

ISO Class 4

Configuration

Two

Static Load Rating

75500 lbf / 335000 N / 335.00 kN

Dynamic Load Rating

29200 lbf / 130000 N / 130.00 kN

Enclosure

Open

Weight

15.851 lb / 7.190 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

d

5.5118 in / 140.000 mm

D

8.2677 in / 210.000 mm

C

1.6535 in / 42.000 mm

T1

2.7165 in / 69.000 mm

J

6.8898 in / 175.000 mm

Ew

7.5197 in / 191.000 mm

r

0.0787 in / 2.000 mm

r1

0.0394 in / 1.000 mm

Contact Angle

45 º

da min

6.4567 in / 164.000 mm

Da max

6.4567 in / 164.000 mm

ras max

0.0787 in / 2.000 mm

r1as max

0.0394 in / 1.000 mm