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Item # 6311LUNC3, Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove







Unit of Measure: Imperial Metric Both

Order Now  · Technical Specifications  · Dimensional Specifications

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Ordering Options

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Technical Specifications

Type

Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Limiting Speed - Grease

3900 RPM

Seal Type

Contact

Seal Material

Nitrile Rubber

Precision

Class 0

Configuration

One

Factor

13.2

Radial Internal Clearance

C3

Static Load Rating

10100 lbf
45000
N
45.00
kN

Dynamic Load Rating

17870 lbf
79500
N
79.50
kN

Enclosure

Single Sealed

Weight

3.020 lb
1.370
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

a

0.1598 in
4.060
mm

b

0.1220 in
3.100
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


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·  Single Row Radial Ball Bearings - Dimensions