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NTN 7238BG LARGE SIZE BALL BRG

BRAND: NTN Bearing | MODEL: 7238BG | CONDITION: NEW | SKU: 277657
NTN 7238BG LARGE SIZE BALL BRG

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$4,715.52
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Weight: 50.09 lbs UOM: EA
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Additional Description

CAD drawing

Documents

Description

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

2200 RPM

Limiting Speed - Grease

1700 RPM

Precision

ISO Class 0

Configuration

One

Static Load Rating

80000 lbf / 355000 N / 355.00 kN

Dynamic Load Rating

61500 lbf / 273000 N / 273.00 kN

Enclosure

Open

Weight

50.089 lb / 22.720 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

d

7.4803 in / 190.000 mm

D

13.3858 in / 340.000 mm

B

2.1654 in / 55.000 mm

r

0.1575 in / 4.000 mm

r1

0.0591 in / 1.500 mm

Contact Angle

40 º

a (Load Center)

5.4724 in / 139.000 mm

da min

8.1890 in / 208.000 mm

Da max

12.6772 in / 322.000 mm

Db max

13.0512 in / 331.500 mm

ras max

0.1181 in / 3.000 mm

r1as max

0.0591 in / 1.500 mm

Double Row Width

4.3307 in / 110.000 mm

Triple Row Width

6.4961 in / 165.000 mm

Quadruple Row Width

8.6614 in / 220.000 mm