O-Ring NOK Iron Rubber P Series (Static/Dynamic application)

Brand :

NOK

Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Product Description

O-Ring NOK Iron Rubber P Series (Static/Dynamic 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.) : 2.8 to 49.7
● Thickness (mm.) : 1.9, 2.4 and 3.5
● Operating Temperature Range (℃) : -35 to 80
● Applications Environment : Excellent abrasion resistance.
● Material: Urethane Rubber
NOK symbol : U801
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases for static/dynamic application

Dimension

O-Ring dimension Groove Flat face static application

Dynamic application Cylindrical static application

Material (NOK symbol)

U801

Specification Table

NOK code		NOK Callout number	O-Ring dimension			Groove dimension
Type Dimension code	Material code		Thickness W	Inside diameter d0		Dimension d		Dimension D		Dimension G (tolerance +0.25 0 )			Dimension H	Dimension R
Type Dimension code	U801		Thickness W	d₀	Tolerance	d	Tolerance	D	Tolerance	No backup ring	One side backup ring	Both side backup ring	H±0.05	Maximum value
FR 0318	W	P 3	1.9±0.08	2.8	±0.16	3	0 -0.05	6	0.05 0	2.5	3.9	5.4	1.4	0.4
FR 0383		P 4		3.8	±0.16	4		7
FR 0457		P 5		4.8	±0.18	5		8
FR 0458		P 6		5.8	±0.18	6		9
FR 0278		P 7		6.8	±0.19	7		10
FR 0350		P 8		7.8	±0.19	8		11
FR 0489		P 9		8.8	±0.20	9		12
FR 0329		P 10		9.8	±0.20	10		13
FR 0246	W	P 10A	2.4±0.09	9.8	±0.20	10	0 -0.06	14	0.06 0	3.2	4.4	6	1.8	0.4
FR 0460		P 11		10.8	±0.21	11		15
FR 0337		P 11.2		11	±0.21	11.2		15.2
FR 0461		P 12		11.8	±0.22	12		16
FR 0462		P 12.5		12.3		12.5		16.5
FR 0307		P 14		13.8		14		18
FR 0463		P 15		14.8	±0.24	15		19
FR 0281		P 16		15.8	±0.24	16		20
FR 0282		P 18		17.8	±0.25	18		22
FR 0283		P 20		19.8	±0.26	20		24
FR 0464		P 21		20.8	±0.27	21		25
FR 0386		P 22		21.8	±0.28	22		26
FR 0384	W	P 22A	3.5±0.1	21.7	±0.28	22	0 -0.08	28	0.08 0	4.7	6	7.8	2.7	0.7
FR 0310		P 22.4		22.1		22.4		28.4
FR 0092		P 24		23.7		24		30
FR 0250		P 25		24.7	±0.30	25		31
FR 0465		P 25.5		25.2	±0.30	25.5		31.5
FR 0364		P 26		25.7	±0.31	26		32
FR 0380		P 28		27.7	±0.33	28		34
FR 0375		P 29		28.7	±0.34	29		35
FR 0466		P 29.5		29.2		29.5		35.5
FR 0113		P 30		29.7		30		36
FR 0467		P 31		30.7	±0.36	31		37
FR 0468		P 31.5		31.2	±0.37	31.5		37.5
FR 0311		P 32		31.7	±0.37	32		38
FR 0361		P 34		33.7	±0.39	34		40
FR 0133		P 35		34.7	±0.40	35		41
FR 0469		P 35.5		35.2		35.5		41.5
FR 0138		P 36		35.7		36		42
FR 0378		P 38		37.7	±0.44	38		44
FR 0470		P 39		38.7		39		45
FR 0363		P 40		39.7		40		46
FR 0471		P 41		40.7	±0.45	41		47
FR 0158		P 42		41.7	±0.46	42		48
FR 0385		P 44		43.7	±0.49	44		50
FR 0377		P 45		44.7	±0.49	45		51
FR 0472		P 46		45.7	±0.50	46		52
FR 0379		P 48		47.7	±0.52	48		54
FR 0473		P 49		48.7	±0.54	49		55
FR 0474		P 50		49.7	±0.54	50		56