NA207-21/V3/ER--RB3 -中达（河北）轴承制造有限公司

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NA207-21/V3/ER--RB3

NA207-21/V3/ER--RB3

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

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Model exchange

OEM

UEL207-21 L3

HC207-21 L3

G207-21 R3

EX207-21 L3

Product information

Technical information

CAD

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Unit display /

Metric system

British system

Main dimensions and performance parameters

d

33.338mm

Inside diameter

D

72mm

Outside diameter

d1

Outer diameter innering

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d1

53.5mm

Center diameter

D1

Outer ring inner diameter

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D2

Seal groove diameter

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W

55.6mm

Eccentric sleeve outer diameter

Be

19mm

Outer ring height

h

5.8mm

Oil hole distance

n

18.8mm

channel distance

Bi

37.6mm

Inner ring height

L

50.9mm

total height

G

6.5mm

Set screw hole distance

Ph

17.5mm

Eccentric sleeve height

(UNF)

5/16-24

Set screw specifications

Cr

25700N

Radial static load rating

Cor

15200N

Radial dynamic load rating

≈m

0.6Kg

weight

d

1.313in

Inside diameter

D

2.835in

Outside diameter

d1

Outer diameter innering

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d1

2.106in

Center diameter

D1

Outer ring inner diameter

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D2

Seal groove diameter

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W

2.189in

Eccentric sleeve outer diameter

Be

0.748in

Outer ring height

h

0.228in

Oil hole distance

n

0.740in

channel distance

Bi

1.480in

Inner ring height

L

2.004in

total height

G

0.256in

Set screw hole distance

Ph

0.689in

Eccentric sleeve height

(UNF)

5/16-24

Set screw specifications

Cr

25700N

Radial static load rating

Cor

15200N

Radial dynamic load rating

≈m

0.6Kg

weight

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Your current product features

Sealing method

RB3

Lubrication method for outer ring

V3

Locking method

ER

Tightening screw style

G2

Assembly method

A

Grease

Regular

Outer Ring Style

spherical surface

Layer

0

Supporting components (related products)

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