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NTN 6311NRC3 MEDIUM SIZE BALL BRG(STANDARD)

BRAND: NTN Bearing | MODEL: 6311NRC3 | CONDITION: NEW | SKU: 278735
NTN 6311NRC3 MEDIUM SIZE BALL BRG(STANDARD)

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$81.73
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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

13.2

Radial Internal Clearance

C3

Static Load Rating

10100 lbf / 45000 N / 45.00 kN

Dynamic Load Rating

16100 lbf / 71500 N / 71.50 kN

Enclosure

Open

Weight

3.042 lb / 1.380 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

D1

4.5358 in / 115.210 mm

D2

5.1063 in / 129.700 mm

a

0.1598 in / 4.060 mm

f

0.1110 in / 2.820 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