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O-Ring JIS B 2401 - V Series (Vacuum flange application) (Part Numbers)

O-Ring JIS B 2401 - V Series (Vacuum flange application)
The O Ring is a commonly employed sealing component found in automation machines across a wide range of industries.
[Feature]
● Inner Diameter Minimum/ Maximum (mm.) : 14.5 to 1044
● Thickness (mm.) : 4, 6 and 10
● Applications Environment : Heat Resistant or Mineral Oil Resistant
● Material : Nitrile Rubber or Fluoro Rubber
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases for vacuum flange application

Part Number

Configured Part Number is shown.

Drawing/Specifications
Part Numbers
Catalog

Dimension

Material	JIS symbol	NBR-70-1	FKM-70
	Old JIS symbol	Class 1A	Class 4D
	NOK symbol	A305	F201

Speification Table

☆ For this code, equivalent to JIS B 2401 V Series. Unit : mm

Product code

JIS dimension identification code

O-Ring dimension

Flange Groove dimension
(according to JIS specification)

Type
Dimension
code

Material code

← □: put
material code left**

(Reference)
Old JIS
Callout
number

Thickness
W

Inside Diameter
d0

Tolerance of inside diameter 'd0'

Burr
dimension
f

Dimension
G1

Tolerance
G1

Dimension
G2

G +0.1
0

S 0

-0.2

NBR-
70-1

FKM-
70

Class 1A
A305

Class 4D
F201

A305
(NBR-
70-1)

F201
(FKM-70)

CO00300

OR □ V
15-N

4.0±0.1

14.5

±0.20

±0.24

Max. 0.14

CO00301

OR □ V
24-N

V24

23.5

±0.24

±0.28

CO00302

OR □ V
34-N

V34

33.5

±0.33

±0.39

CO00303

OR □ V
40-N

V40

39.5

±0.37

±0.44

CO00304

OR □V
55-N

V55

54.5

±0.49

±0.58

CO00305

OR □ V
70-N

V70

±0.61

±0.73

CO00306

OR □ V
85-N

V85

±0.72

±0.86

CO00307

OR □ V
100-N

V100

±0.83

±0.99

100

110

CO00308

OR □ V
120-N

V120

119

±0.97

±1.16

120

130

CO00309

OR □ V
150-N

V150

148.5

±1.18

±1.41

150

160

CO00310

OR □V
175-N

V175

173

±1.36

±1.63

175

185

CO00311

OR □ V
225-N

V225

6.0±0.15

222.5

±1.70

±2.04

Max. 0.16

225

241

4.5

CO00312

OR □ V
275-N

V275

272

±2.02

±2.42

275

291

CO00313

OR □ V
325-N

V325

321.5

±2.34

±2.80

325

341

CO00314

OR □ V
380-N

V380

376

±2.68

±3.21

380

1.5

396

CO00315

OR □ V
430-N

V430

425.5

±2.99

±3.58

430

446

CO00316

OR □ V
480-N

V480

10.0±0.3

475

±3.30

±3.96

Max. 0.18

480

504

CO00317

OR □ V
530-N☆

V530☆

524.5

±3.60

±4.32

530

554

CO00318

OR □ V
585-N☆

V585☆

579

±3.92

±4.70

585

609

CO00319

OR □ V
640-N☆

V640☆

633.5

±4.24

±5.08

640

664

CO00320

OR □ V
690-N☆

V690☆

683

±4.54

±5.44

690

714

CO00321

OR □ V
740-N☆

V740☆

732.5

±4.83

±5.79

740

764

CO00322

OR □ V
790-N☆

V790☆

782

±5.12

±6.14

790

814

CO00323

OR □ V
845-N☆

V845☆

836.5

±5.44

±6.52

845

869

CO00324

OR □ V
950-N☆

V950☆

940.5

±6.06

±7.27

950

974

CO00325

OR □ V
1055-N☆

V1055☆

1044

±6.67

±8.00

1055

1079

■ JIS dimension identification code: Type + material specification + Dimension specification + Appearance grande.

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	I.D. d (mm)	Thickness W (mm)	Material	Environment, application	O.D. (mm)	Old JIS Bearing Number	Material (JIS Symbol)	Model Number Notation

Product TOP

Basic Information

Type	O-Ring	Types	V (For Vacuum Flanges)	Hardness	70

Configure

64 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

I.D. d(mm)
14.5

23.5

33.5

39.5

54.5

69

84

99

119

148.5

173

222.5

272

321.5

376

425.5

475

524.5

579

633.5

683

732.5

782

836.5

940.5

1044
Clear
Thickness W(mm)
4

6

10
Clear
Material
- Nitrile Rubber
- Fluorine Rubber
Clear
Environment, application
- Mineral Oil Resistant
- Heat Resistant
Clear
Old JIS Bearing Number
V15

V24

V34

V40

V55

V70

V85

V100

V120

V150

V175

V225

V275

V325

V380

V430

V480

V530

V585

V640

V690

V740

V790

V845

V950

V1055
Clear
Material (JIS Symbol)
Class 1A

Class 4D
Clear
Model Number Notation
- Old JIS Bearing Number
- Type Dimension Code
Clear
type
- V
Clear

Days to Ship

All

4 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

12 Day(s) or Less

14 Day(s) or Less

15 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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O-Ring JIS B 2401 - V Series (Vacuum flange application) (Part Numbers)

Basic Information

Configure

Specification/Dimensions

I.D. d(mm)

Thickness W(mm)

Material

Environment, application

Old JIS Bearing Number

Material (JIS Symbol)

Model Number Notation

type

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

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