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O-Ring P Series

O-Ring P Series

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  • O-Ring P Series
  • O-Ring P Series
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Product Description

O-Ring P Series
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.) : 2.8 to 49.7
● Thickness (mm.) : 1.9, 2.4, 3.5 and 5.7
● Applications Environment : Mineral Oil Resistant
● Material : Nitrile Rubber
● Operable Temperature Range (°C) : -30 to 100°C
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases between two components

Oリング Pシリーズ:Related Image

Type[ M ]Material [ H ]Hardness (JIS Hs) ColorOperable Temperature RangeJIS SymbolApplication
PACK-NPANitrile Rubber70±8Black-30 ~ 100°CEquivalent to Class 1 Grade AMineral Oil Resistant
* Most representative material with superior oil / abrasion resistance and heat stability.

Specifications

Part Number (Type ∙ No.)
PACK-NPA10
■ P Series (For Mounting, Dynamic)
Part NumberJIS
Nominal Number
WI.D.Matching MaterialPcs. per Package
TypeNo.doTolerancedToleranceDTolerance
PACK-NPA3P31.9
±0.08
2.8±0.1430
-0.05
6+0.05
0
200
4P43.847
5P54.8±0.1558
6P65.869
7P76.8±0.16710
8P87.8811
9P98.8±0.17912
10P109.81013
10AP10A2.4
±0.09
9.8100
-0.06
14+0.06
0
11P1110.8±0.181115
11.2P11.21111.215.2
12P1211.8±0.191216
12.5P12.512.312.516.5
14P1413.81418
15P1514.8±0.201519

Part NumberJIS
Nominal Number
WI.D.Matching MaterialPcs. per Package
TypeNo.doTolerancedToleranceDTolerance
PACK-NPA16P162.4
±0.09
15.8±0.20160
-0.06
20+0.06
0
200
18P1817.8±0.211822
20P2019.8±0.222024
21P2120.8±0.232125
22P2221.8±0.242226
22AP22A21.72228
24P2423.72430
25P2524.7±0.252531
26P263.5
±0.01
25.7±0.26260
-0.08
32+0.08
0
28P2827.7±0.282834
30P3029.7±0.293036
32P3231.7±0.313238
44P4443.7±0.414450
50AP50A5.7
±0.13
49.7±0.45500
-0.1
60+0.1
0
■ P Series Detailed Fitting Size
①To fix a plane: If an internal pressure is exerted, install O-Ring so that the perimeter of the O-ring contacts with the external wall of the groove; If an external pressure is exerted, install O-ring so that the internal circumference of the O-Ring contacts with the internal wall of the groove.
②To fix a plane in consideration of the internal pressure, provide a margin of 0.2~0.3mm for Dimension D where Dimension D is 30mm or less.
③Slot Dimension is for reference only. 
TypeNo. G Dimension (ToleranceOリング Pシリーズ:Related Image) H Dimension
H ±0.05
R Dimension
Max. Value
No Back-Up
Ring
Back-Up Ring
on One Side
Back-Up Rings
on Both Sides
NPANPB3~102.53.95.41.40.4
NPSWNPS10A~223.24.46.01.80.4
NPFNPFH22A~444.76.07.82.70.8
NPEGNPBR50A~807.59.011.54.60.9
Part Number
PACK-NPA12.5
PACK-NPA15
PACK-NPA18
PACK-NPA20
PACK-NPA21
PACK-NPA22
PACK-NPA22A
PACK-NPA24
PACK-NPA25
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipInner Dia. do (or d)
(Ø)
JIS Nominal Number

₹ 1.04

1 Piece(s) 6 Day(s) or more 12.3P12.5

₹ 1.04

1 Piece(s) 6 Day(s) or more 14.8P15

₹ 1.04

1 Piece(s) 6 Day(s) or more 17.8P18

₹ 1.04

1 Piece(s) 6 Day(s) or more 19.8P20

₹ 1.04

1 Piece(s) 6 Day(s) or more 20.8P21

₹ 1.04

1 Piece(s) 6 Day(s) or more 21.8P22

₹ 1.04

1 Piece(s) 6 Day(s) or more 21.7P22A

₹ 1.04

1 Piece(s) 6 Day(s) or more 23.7P24

₹ 1.04

1 Piece(s) 6 Day(s) or more 24.7P25

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More Information

Oリング Pシリーズ:Related Image
①dimension tolerance compliant to JIS Standards; Hardness Tolerance widened in accordance with JIS Standards
②Sold by Package (200 pcs. per Package)
 

Basic Information

Type P Series Wire Dia. W(mm) 2.4 Material Nitrile Rubber
Application Mineral Oil Resistant Material Code, JIS Class 1 A