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6311C3

Image for Illustration purposes only. Actual product may vary

NTN 6311C3 Medium Size Ball Bearing(Standard)

MODEL 6311C3

BRAND

SKU

278749

WEIGHT

2.954 lb

UOM

each

UPC

4547359395662

$521.51 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bearing Type

Deep groove ball bearing

Cage

Steel

Enclosure

Open

Material

High carbon chrome steel

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

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Factor

13.2

Radial Internal Clearance

C3

Static Load Rating

10100 lbf45000 N45.00 kN

Dynamic Load Rating

16100 lbf71500 N71.50 kN

Enclosure

Open

Weight

2.954 lb1.340 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Row Radial Ball Bearing - Open Type - Dimensions

d

2.1654 in55.000 mm

D

4.7244 in120.000 mm

B

1.1417 in29.000 mm

r

0.0787 in2.000 mm

r1

0.0197 in0.500 mm

da min

2.5197 in64.000 mm

da max

2.9134 in74.000 mm

Da max

4.3701 in111.000 mm

ras max

0.0787 in2.000 mm

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