NA307-20/V3/ER--RB3 -Zhongda (Hebei) Bearing Manufacturing Co., Ltd.

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Insert Bearings

NA Series

NA307-20/V3/ER--RB3

Insert spherical bearings, eccentric sleeve locked outer spherical bearings, three-layer sealed outer spherical bearings

Model exchange

OEM

UEL307-20 L3

HC307-20 L3

G307-20 R3

EX307-20 L3

Product information

Technical information

CAD

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Unit display /

Metric system

British system

Main dimensions and performance parameters

31.75mm

Inside diameter

80mm

Outside diameter

Outer diameter innering

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58.5mm

Center diameter

Outer ring inner diameter

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Seal groove diameter

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55mm

Eccentric sleeve outer diameter

25mm

Outer ring height

7.2mm

Oil hole distance

18.3mm

channel distance

38.1mm

Inner ring height

51.4mm

total height

6.5mm

Set screw hole distance

17.5mm

Eccentric sleeve height

(UNF)

5/16-24

Set screw specifications

27100N

Radial static load rating

Cor

15200N

Radial dynamic load rating

≈m

0.65Kg

weight

1.250in

Inside diameter

3.150in

Outside diameter

Outer diameter innering

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2.303in

Center diameter

Outer ring inner diameter

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Seal groove diameter

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2.165in

Eccentric sleeve outer diameter

0.984in

Outer ring height

0.283in

Oil hole distance

0.720in

channel distance

1.500in

Inner ring height

2.024in

total height

0.256in

Set screw hole distance

0.689in

Eccentric sleeve height

(UNF)

5/16-24

Set screw specifications

27100N

Radial static load rating

Cor

15200N

Radial dynamic load rating

≈m

0.65Kg

weight

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Your current product features

Sealing method

RB3

Lubrication method for outer ring

Locking method

Tightening screw style

Assembly method

Grease

Regular

Outer Ring Style

spherical surface

Layer

Supporting components (related products)

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