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NTN 6311Z MEDIUM SIZE BALL BRG(STANDARD)

BRAND: NTN Bearing | MODEL: 6311Z | CONDITION: NEW | SKU: 278733
NTN 6311Z MEDIUM SIZE BALL BRG(STANDARD)

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$103.79
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Weight: 2.96 lbs UOM: EA
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Additional Description

CAD drawing

Documents

Description

Technical Specifications

Type

Deep Groove Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

6800 RPM

Limiting Speed - Grease

5800 RPM

Precision

ISO Class 0

Configuration

One

Factor

111.0

Radial in / ternal Clearance

CN

Static Load Rating

10100 lbf / 45000 N / 45.00 kN

Dynamic Load Rating

16100 lbf / 71500 N / 71.50 kN

Enclosure

Single Shielded

Weight

2.959 lb / 1.342 kg

Operating Temperature Range

-40 to 250 ºF / -40 to 120 ºC

Dimensional Specifications

d

2.1654 in / 55.000 mm

D

4.7244 in / 120.000 mm

B

1.1417 in / 29.000 mm

r

0.0787 in / 2.000 mm

r1

0.0197 in / 0.500 mm

da min

2.5197 in / 64.000 mm

da max

2.9134 in / 74.000 mm

Da max

4.3701 in / 111.000 mm

ras max

0.0787 in / 2.000 mm