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O-Rings/Large Diameter

O-Rings/Large Diameter

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Type[ M ]Material[ H ]Hardness (JIS Hs)ColorOperation Temperature RangeJIS Symbol
DFANitrile Rubber70±5Black-30~100°CClass 1 A
DFBNitrile Rubber90±5Black-25~100°CClass 1 B
DFFFluoro Rubber70±5Black-15~200°CClass 4 D

Specifications

Part Number-do
DFA4-850
Part NumberWire Dia.
Tolerance
Inner Dia. do
1mm Increment
TypeWire Dia.
W
DFA
(Nitrile Rubber 70 - Black)

DFB

(Nitrile Rubber 90 - Black)

DFF

(Fluoro Rubber - Black)
3.1±0.13300~2000
3.53
4
5.33±0.15
5.7
6
7
8±0.20
8.4
9±0.25
10±0.30
11
12
13±0.39
15
16±0.48
18
20

Inner Dia.Inner
Dia.
Tolerance
300~400±2.82
401~500±3.30
501~600±4.00
601~700±4.70
701~800±5.30
801~900±6.00
901~1000±6.70
1001~1100±7.50
1101~1200
1201~1300
1301~1400
1401~1500
1501~1600±8.80
1601~1700±9.40
1701~1800+10.0~-10.4
1801~1900+10.0~-11.2
1901~2000+10.0~-11.7
[ ! ]Wire and inner diameter tolerances of DFF are 1.5 times larger than those in the above table.
■Material Specification Table (JISB2401)
TypeDFADFBDFF
JIS SymbolClass 1 AClass 1 BClass 4 D
Tensile Strength (MPa)9.8149.8
Elongation (%)250100200
Tensile Stress (MPa)2.7-1.9
Compression Set (%)404040

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
DFA3.1-[300-2000/1]
DFA3.53-[300-2000/1]
DFA4-[300-2000/1]
DFA5.7-[300-2000/1]
DFA5.33-[300-2000/1]
DFA6-[300-2000/1]
DFA7-[300-2000/1]
DFA8-[300-2000/1]
DFA8.4-[300-2000/1]
DFA9-[300-2000/1]
DFA10-[300-2000/1]
DFA11-[300-2000/1]
DFA12-[300-2000/1]
DFA13-[401-2000/1]
DFA15-[401-2000/1]
DFA16-[501-2000/1]
DFA18-[501-2000/1]
DFA20-[501-2000/1]
DFB3.1-[300-2000/1]
DFB3.53-[300-2000/1]
DFB4-[300-2000/1]
DFB5.7-[300-2000/1]
DFB5.33-[300-2000/1]
DFB6-[300-2000/1]
DFB7-[300-2000/1]
DFB8-[300-2000/1]
DFB8.4-[300-2000/1]
DFB9-[300-2000/1]
DFB10-[300-2000/1]
DFB11-[300-2000/1]
DFB12-[300-2000/1]
DFB13-[401-2000/1]
DFB15-[401-2000/1]
DFB16-[501-2000/1]
DFB18-[501-2000/1]
DFB20-[501-2000/1]
DFF3.1-[300-2000/1]
DFF3.53-[300-2000/1]
DFF4-[300-2000/1]
DFF5.7-[300-2000/1]
DFF5.33-[300-2000/1]
DFF6-[300-2000/1]
DFF7-[300-2000/1]
DFF8-[300-2000/1]
DFF8.4-[300-2000/1]
DFF9-[300-2000/1]
DFF10-[300-2000/1]
DFF11-[300-2000/1]
DFF12-[300-2000/1]
DFF13-[401-2000/1]
DFF15-[401-2000/1]
DFF16-[501-2000/1]
DFF18-[501-2000/1]
DFF20-[501-2000/1]
Part NumberVolume DiscountDays to ShipRoHSInner Dia. do (or d)
(Ø)
Wire Dia. W
(mm)
Material Material Code, JIS Hardness
13 Day(s) or more 10300 ~ 20003.1Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20003.53Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20004Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20005.7Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20005.33Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20006Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20007Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20008Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20008.4Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20009Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 200010Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 200011Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 200012Nitrile RubberClass 1 A70
13 Day(s) or more 10401 ~ 200013Nitrile RubberClass 1 A70
13 Day(s) or more 10401 ~ 200015Nitrile RubberClass 1 A70
13 Day(s) or more 10501 ~ 200016Nitrile RubberClass 1 A70
13 Day(s) or more 10501 ~ 200018Nitrile RubberClass 1 A70
13 Day(s) or more 10501 ~ 200020Nitrile RubberClass 1 A70
13 Day(s) or more 10300 ~ 20003.1Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20003.53Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20004Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20005.7Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20005.33Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20006Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20007Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20008Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20008.4Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20009Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 200010Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 200011Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 200012Nitrile RubberClass 1 B90
13 Day(s) or more 10401 ~ 200013Nitrile RubberClass 1 B90
13 Day(s) or more 10401 ~ 200015Nitrile RubberClass 1 B90
13 Day(s) or more 10501 ~ 200016Nitrile RubberClass 1 B90
13 Day(s) or more 10501 ~ 200018Nitrile RubberClass 1 B90
13 Day(s) or more 10501 ~ 200020Nitrile RubberClass 1 B90
13 Day(s) or more 10300 ~ 20003.1[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20003.53[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20004[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20005.7[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20005.33[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20006[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20007[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20008[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20008.4[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 20009[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 200010[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 200011[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10300 ~ 200012[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10401 ~ 200013[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10401 ~ 200015[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10501 ~ 200016[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10501 ~ 200018[Fluoro Rubber] Fluoro RubberClass 4 D70
13 Day(s) or more 10501 ~ 200020[Fluoro Rubber] Fluoro RubberClass 4 D70

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More Information


■Features
(1)Wire diameter and inner diameter are selectable.
(2)Able to keep high level of air tightness because of vulcanization molding.
(3) No breaks from joint parts.

Example

 

Basic Information

Type Configurable

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