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O-Ring - JIS B 2401 - P Series (Static/Dynamic application)【1-10 Pieces Per Package】 (Part Numbers)
NOK's new JIS-compliant O-ring.
(i)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.
Part Number
Configured Part Number is shown.
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Product Details - CAD Data unavailable
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| Material | JIS symbol | NBR-70-1 | NBR-90 | NBR-70-2 | VMQ-70 | FKM-70 |
| Old JIS symbol | Class 1A | Class 1B | Class 2 | Class 4C | Class 4D | |
| NOK symbol | A305 | A105 | A122 | S503 | F201 |
Specification Table
☆ For this code, only meterial A305 or F201 is available.
| Product Code | JIS dimension identification code | O-Ring dimension | |||||||||||
| 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 | ||||||
| NBR- 70-1 | NBR- 90 | NBR- 70-2 | VMQ- 70 | FMK- 70 | A305 (NBR- 70-1) A105 (NBR-90) A122 (NBR- 70-2) | S503 (VMQ-70) | F201 (FKM-70) | ||||||
| Class 1A A305 | Class 1B A105 | Class 2 A122 | Class 4C S503 | Class 4D F201 | |||||||||
| CO0000 | A | B | C | L | S8 | OR □ P3-N | P3 | 1.9±0.08 | 2.8 | ±0.14 | ±0.21 | ±0.16 | Max. 0.10 |
| CO0001 | R3 | OR □ P4-N | P4 | 3.8 | |||||||||
| CO0002 | S7 | OR □ P5-N | P5 | 4.8 | ±0.15 | ±0.22 | ±0.18 | ||||||
| CO0003 | T8 | OR □ P6-N | P6 | 5.8 | |||||||||
| CO0004 | T7 | OR □ P7-N | P7 | 6.8 | ±0.16 | ±0.24 | ±0.19 | ||||||
| CO0005 | U2 | OR □ P8-N | P8 | 7.8 | |||||||||
| CO0006 | Q5 | OR □ P9-N | P9 | 8.8 | ±0.17 | ±0.25 | ±0.20 | ||||||
| CO0007 | U8 | OR □ P10-N | P10 | 9.8 | |||||||||
| CO0008 | A | B | C | L | X8 | OR □ P10A-N | P10A | 2.4±0.08 | 9.8 | Max. 0.12 | |||
| CO0009 | X0 | OR □ P11-N | P11 | 10.8 | ±0.18 | ±0.27 | ±0.21 | ||||||
| CO0010 | U2 | OR □ P11.2-N | P11.2 | 11 | |||||||||
| CO0011 | V8 | OR □ P12-N | P12 | 11.8 | ±0.19 | ±0.28 | ±0.22 | ||||||
| CO0012 | Q0 | OR □ P12.5-N | P12.5 | 12.3 | |||||||||
| CO0013 | X0 | OR □ P14-N | P14 | 13.8 | |||||||||
| CO0014 | U2 | OR □ P15-N | P15 | 14.8 | ±0.20 | ±0.30 | ±0.24 | ||||||
| CO0015 | V8 | OR □ P16-N | P16 | 15.8 | |||||||||
| CO0016 | T8 | OR □ P18-N | P18 | 17.8 | ±0.21 | ±0.31 | ±0.25 | ||||||
| CO0017 | R6 | OR □ P20-N | P20 | 19.8 | ±0.22 | ±0.33 | ±0.26 | ||||||
| CO0018 | S5 | OR □ P21-N | P21 | 20.8 | ±0.23 | ±0.34 | ±0.27 | ||||||
| CO0020 | U3 | OR □ P22-N | P22 | 21.8 | ±0.24 | ±0.36 | ±0.28 | ||||||
| CO0019 | A | B | C | L | U3 | OR □ P22A-N | P22A | 3.5±0.1 | 21.7 | Max. 0.14 | |||
| CO0021 | G0 | OR □ P22.4-N | P22.4 | 22.1 | |||||||||
| CO0022 | U2 | OR □ P24-N | P24 | 23.7 | |||||||||
| CO0023 | Q0 | OR □ P25-N | P25 | 24.7 | ±0.25 | ±0.37 | ±0.30 | ||||||
| CO0024 | G0 | OR □ P25.5-N | P25.5 | 25.2 | |||||||||
| CO0025 | N5 | OR □ P26-N | P26 | 25.7 | ±0.26 | ±0.39 | ±0.31 | ||||||
| CO0026 | U3 | OR □ P28-N | P28 | 27.7 | ±0.28 | ±0.42 | ±0.33 | ||||||
| CO0027 | U3 | OR □ P29-N | P29 | 28.7 | ±0.29 | ±0.43 | ±0.34 | ||||||
| CO0028 | G0 | OR □ P29.5-N | P29.5 | 29.2 | |||||||||
| CO0029 | S0 | OR □ P30-N | P30 | 29.7 | |||||||||
| CO0030 | U3 | OR □ P31-N | P31 | 30.7 | ±0.30 | ±0.45 | ±0.36 | ||||||
| CO0031 | U2 | OR □ P31.5-N | P31.5 | 31.2 | ±0.31 | ±0.46 | ±0.37 | ||||||
| CO0032 | U3 | OR □ P32-N | P32 | 31.7 | |||||||||
| CO0033 | R0 | OR □ P34-N | P34 | 33.7 | ±0.33 | ±0.49 | ±0.39 | ||||||
| CO0034 | R0 | OR □ P35-N | P35 | 34.7 | ±0.34 | ±0.51 | ±0.40 | ||||||
| CO0035 | U2 | OR □ P35.5-N | P35.5 | 35.2 | |||||||||
| CO0036 | U3 | OR □ P36-N | P36 | 35.7 | |||||||||
| CO0037 | Q0 | OR □ P38-N | P38 | 37.7 | ±0.37 | ±0.55 | ±0.44 | ||||||
| CO0038 | U2 | OR □ P39-N | P39 | 38.7 | |||||||||
| CO0039 | W0 | OR □ P40-N | P40 | 39.7 | |||||||||
| CO0040 | U3 | OR □ P41-N | P41 | 40.7 | ±0.38 | ±0.57 | ±0.45 | ||||||
| CO0041 | U2 | OR □ P42-N | P42 | 41.7 | ±0.39 | ±0.58 | ±0.46 | ||||||
| CO0042 | U2 | OR □ P44-N | P44 | 43.7 | ±0.41 | ±0.61 | ±0.49 | ||||||
| CO0043 | P3 | OR □ P45-N | P45 | 44.7 | |||||||||
| CO0044 | U3 | OR □ P46-N | P46 | 45.7 | ±0.42 | ±0.63 | ±0.50 | ||||||
| CO0046 | X0 | OR □ P48-N | P48 | 47.7 | ±0.44 | ±0.66 | ±0.52 | ||||||
| CO0047 | O0 | OR □ P49-N | P49 | 48.7 | ±0.45 | ±0.67 | ±0.54 | ||||||
| CO0049 | Q5 | OR □ P50-N | P50 | 49.7 | |||||||||
| CO0045 | A | B | C | L | G0 | OR □ P48A-N | P48A | 5.7±0.13 | 47.6 | ±0.44 | ±0.66 | ±0.52 | Max. 0.16 |
| CO0048 | U3 | OR □ P50A-N | P50A | 49.6 | ±0.45 | ±0.67 | ±0.54 | ||||||
| CO0050 | U3 | OR □ P52-N | P52 | 51.6 | ±0.47 | ±0.70 | ±0.56 | ||||||
| CO0051 | G0 | OR □ P53-N | P53 | 52.6 | ±0.48 | ±0.72 | ±0.57 | ||||||
| CO0052 | U3 | OR □ P55-N | P55 | 54.6 | ±0.49 | ±0.73 | ±0.58 | ||||||
| CO0053 | U3 | OR □ P56-N | P56 | 55.6 | ±0.50 | ±0.75 | ±0.60 | ||||||
| CO0054 | G0 | OR □ P58-N | P58 | 57.6 | ±0.52 | ±0.78 | ±0.62 | ||||||
| CO0055 | U3 | OR □ P60-N | P60 | 59.6 | ±0.53 | ±0.79 | ±0.63 | ||||||
| CO0056 | U3 | OR □ P62-N | P62 | 61.6 | ±0.55 | ±0.82 | ±0.66 | ||||||
| CO0057 | H0 | OR □ P63-N | P63 | 62.6 | ±0.56 | ±0.84 | ±0.67 | ||||||
| CO0058 | H0 | OR □ P65-N | P65 | 64.6 | ±0.57 | ±0.85 | ±0.68 | ||||||
| CO0059 | U3 | OR □ P67-N | P67 | 66.6 | ±0.59 | ±0.88 | ±0.70 | ||||||
| CO0060 | O0 | OR □ P70-N | P70 | 69.6 | ±0.61 | ±0.91 | ±0.73 | ||||||
| CO0061 | U3 | OR □ P71-N | P71 | 70.6 | ±0.62 | ±0.93 | ±0.74 | ||||||
| CO0062 | U3 | OR □ P75-N | P75 | 74.6 | ±0.65 | ±0.97 | ±0.78 | ||||||
| CO0063 | Q0 | OR □ P80-N | P80 | 79.6 | ±0.69 | ±1.03 | ±0.82 | ||||||
| CO0064 | G0 | OR □ P85-N | P85 | 84.6 | ±0.73 | ±1.09 | ±0.87 | ||||||
| CO0065 | U3 | OR □ P90-N | P90 | 89.6 | ±0.77 | ±1.15 | ±0.92 | ||||||
| CO0066 | U3 | OR □ P95-N | P95 | 94.6 | ±0.81 | ±1.21 | ±0.97 | ||||||
| CO0067 | T0 | OR □ P100-N | P100 | 99.6 | ±0.84 | ±1.26 | ±1.00 | ||||||
| CO0068 | U3 | OR □ P102-N | P102 | 101.6 | ±0.85 | ±1.27 | ±1.02 | ||||||
| CO0069 | U3 | OR □ P105-N | P105 | 104.6 | ±0.87 | ±1.30 | ±1.04 | ||||||
| CO0070 | U3 | OR □ P110-N | P110 | 109.6 | ±0.91 | ±1.36 | ±1.09 | ||||||
| CO0071 | G0 | OR □ P112-N | P112 | 111.6 | ±0.92 | ±1.38 | ±1.10 | ||||||
| CO0072 | U3 | OR □ P115-N | P115 | 114.6 | ±0.94 | ±1.41 | ±1.12 | ||||||
| CO0073 | U3 | OR □ P120-N | P120 | 119.6 | ±0.98 | ±1.47 | ±1.17 | ||||||
| CO0074 | U3 | OR □ P125-N | P125 | 124.6 | ±1.01 | ±1.51 | ±1.21 | ||||||
| CO0075 | T0 | OR □ P130-N | P130 | 129.6 | ±1.05 | ±1.57 | ±1.26 | ||||||
| CO0076 | U3 | OR □ P132-N | P132 | 131.6 | ±1.06 | ±1.59 | ±1.27 | ||||||
| CO0077 | U3 | OR □ P135-N | P135 | 134.6 | ±1.09 | ±1.63 | ±1.30 | ||||||
| CO0078 | U3 | OR □ P140-N | P140 | 139.6 | ±1.12 | ±1.68 | ±1.34 | ||||||
| CO0079 | U3 | OR □ P145-N | P145 | 144.6 | ±1.16 | ±1.74 | ±1.39 | ||||||
| CO0081 | S0 | OR □ P150-N | P150 | 149.6 | ±1.19 | ±1.78 | ±1.42 | ||||||
| CO0080 | A | B | C | L | U3 | OR □ P150A-N | P150A | 8.4±0.15 | 149.5 | ±1.19 | ±1.78 | ±1.42 | Max. 0.18 |
| CO0082 | U3 | OR □ P155-N | P155 | 154.5 | ±1.23 | ±1.84 | ±1.47 | ||||||
| CO0083 | G0 | OR □ P160-N | P160 | 159.5 | ±1.26 | ±1.89 | ±1.51 | ||||||
| CO0084 | G0 | OR □ P165-N | P165 | 164.5 | ±1.30 | ±1.95 | ±1.56 | ||||||
| CO0085 | U3 | OR □ P170-N | P170 | 169.5 | ±1.33 | ±1.99 | ±1.59 | ||||||
| CO0086 | G0 | OR □ P175-N | P175 | 174.5 | ±1.37 | ±2.05 | ±1.64 | ||||||
| CO0087 | P0 | OR □ P180-N | P180 | 179.5 | ±1.40 | ±2.10 | ±1.68 | ||||||
| CO0088 | U3 | OR □ P185-N | P185 | 184.5 | ±1.44 | ±2.16 | ±1.72 | ||||||
| CO0089 | U3 | OR □ P190-N | P190 | 189.5 | ±1.48 | ±2.22 | ±1.77 | ||||||
| CO0090 | G0 | OR □ P195-N | P195 | 194.5 | ±1.51 | ±2.26 | ±1.81 | ||||||
| CO0091 | G0 | OR □ P200-N | P200 | 199.5 | ±1.55 | ±2.32 | ±1.86 | ||||||
| CO0092 | G0 | OR □ P205-N | P205 | 204.5 | ±1.58 | ±2.37 | ±1.89 | ||||||
| CO0093 | O0 | OR □ P209-N | P209 | 208.5 | ±1.61 | ±2.41 | ±1.93 | ||||||
| CO0094 | H0 | OR □ P210-N | P210 | 209.5 | ±1.62 | ±2.43 | ±1.94 | ||||||
| CO0095 | G0 | OR □ P215-N | P215 | 214.5 | ±1.65 | ±2.47 | ±1.98 | ||||||
| CO0096 | U3 | OR □ 220-N | P220 | 219.5 | ±1.68 | ±2.52 | ±2.01 | ||||||
| CO0097 | G0 | OR □ P225-N | P225 | 224.5 | ±1.71 | ±2.56 | ±2.05 | ||||||
| CO0098 | U3 | OR □ P230-N | P230 | 229.5 | ±1.75 | ±2.62 | ±2.10 | ||||||
| CO0099 | U3 | OR □ P235-N | P235 | 234.5 | ±1.78 | ±2.67 | ±2.13 | ||||||
| CO0100 | H0 | OR □ P240-N | P240 | 239.5 | ±1.81 | ±2.71 | ±2.17 | ||||||
| CO0101 | U3 | OR □ P245-N | P245 | 244.5 | ±1.84 | ±2.76 | ±2.20 | ||||||
| CO0102 | G0 | OR □ P250-N | P250 | 249.5 | ±1.88 | ±2.82 | ±2.25 | ||||||
| CO0103 | G0 | OR □ P255-N | P255 | 254.5 | ±1.91 | ±2.86 | ±2.29 | ||||||
| CO0104 | U3 | OR □ P260-N | P260 | 259.5 | ±1.94 | ±2.91 | ±2.32 | ||||||
| CO0105 | G0 | OR □ P265-N | P265 | 264.5 | ±1.97 | ±2.95 | ±2.36 | ||||||
| CO0106 | G0 | OR □ P270-N | P270 | 269.5 | ±2.01 | ±3.01 | ±2.41 | ||||||
| CO0107 | G0 | OR □ P275-N | P275 | 274.5 | ±2.04 | ±3.06 | ±2.44 | ||||||
| CO0108 | G0 | OR □ P280-N | P280 | 279.5 | ±2.07 | ±3.10 | ±2.48 | ||||||
| CO0109 | N0 | OR □ P285-N | P285 | 284.5 | ±2.10 | ±3.15 | ±2.52 | ||||||
| CO0110 | N0 | OR □ P290-N | P290 | 289.5 | ±2.14 | ±3.21 | ±2.56 | ||||||
| CO0111 | G0 | OR □ P295-N | P295 | 294.5 | ±2.17 | ±3.25 | ±2.60 | ||||||
| CO0112 | N0 | OR □ P300-N | P300 | 299.5 | ±2.20 | ±3.30 | ±2.64 | ||||||
| CO2147☆ | - | - | - | G0 | OR □ P305-N | P305 | 304.5 | ±2.24 | - | ±2.69 | |||
| CO8835☆ | OR □ P310-N | P310 | 309.5 | ±2.27 | - | ±2.72 | |||||||
| CO0113 | B | C | L | O0 | OR □ P315-N | P315 | 314.5 | ±2.30 | ±3.45 | ±2.76 | |||
| CO0114 | G0 | OR □ P320-N | P320 | 319.5 | ±2.33 | ±3.49 | ±2.79 | ||||||
| CO8836☆ | - | - | - | G0 | OR □ P325-N | P325 | 324.5 | ±2.36 | - | ±2.83 | |||
| CO7645☆ | OR □ P330-N | P330 | 329.5 | ±2.39 | - | ±2.87 | |||||||
| CO0115 | B | C | L | G0 | OR □ P335-N | P335 | 334.5 | ±2.42 | ±3.63 | ±2.90 | |||
| CO0116 | N0 | OR □ P340-N | P340 | 339.5 | ±2.45 | ±3.67 | ±2.94 | ||||||
| CO8837☆ | - | - | - | G0 | OR □ P345-N | P345 | 344.5 | ±2.48 | - | ±2.98 | |||
| CO6615☆ | OR □ P350-N | P350 | 349.5 | ±2.51 | - | ±3.01 | |||||||
| CO0117 | B | C | L | G0 | OR □ P355-N | P355 | 354.5 | ±2.54 | ±3.81 | ±3.04 | |||
| CO0118 | G0 | OR □ P360-N | P360 | 359.5 | ±2.57 | ±3.85 | ±3.08 | ||||||
| CO6630☆ | - | - | - | G0 | OR □ P365-N | P365 | 364.5 | ±2.60 | - | ±3.12 | |||
| CO8838☆ | OR □ P370-N | P370 | 369.5 | ±2.63 | - | ±3.16 | |||||||
| CO0119 | B | C | L | G0 | OR □ P375-N | P375 | 374.5 | ±2.67 | ±4.00 | ±3.20 | |||
| CO2274☆ | - | - | - | G0 | OR □ P380-N | P380 | 379.5 | ±2.70 | - | ±3.24 | |||
| CO0120 | B | C | L | G0 | OR □ P385-N | P385 | 384.5 | ±2.73 | ±4.09 | ±3.27 | |||
| CO6650☆ | - | - | - | G0 | OR □ P390-N | P390 | 389.5 | ±2.77 | - | ±3.32 | |||
| CO8839☆ | OR □ P395-N | P395 | 394.5 | ±2.79 | - | ±3.35 | |||||||
| CO0121 | B | C | L | G0 | OR □ P400-N | P400 | 399.5 | ±2.82 | ±4.23 | ±3.38 | |||
| CO2311☆ | - | - | - | G0 | OR □ P405-N | P405 | 404.5 | ±3.00 | - | ±3.60 | Max. 0.18 | ||
| CO6663☆ | OR □ P410-N | P410 | 409.5 | ||||||||||
| CO2337☆ | OR □ P415-N | P415 | 414.5 | ||||||||||
| CO8840☆ | OR □ P420-N | P420 | 419.5 | ||||||||||
| CO2359☆ | OR □ P425-N | P425 | 424.5 | ||||||||||
| CO2371☆ | OR □ P430-N | P430 | 429.5 | ||||||||||
| CO2383☆ | G0 | OR □ P435-N | P435 | 434.5 | |||||||||
| CO8841☆ | G0 | OR □ P440-N | P440 | 439.5 | |||||||||
| CO6681☆ | G0 | OR □ P445-N | P445 | 444.5 | |||||||||
| CO8842☆ | G0 | OR □ P450-N | P450 | 449.5 | |||||||||
| CO2433☆ | G0 | OR □ P455-N | P455 | 454.5 | ±3.00 | - | ±4.00 | Max. 0.18 | |||||
| CO8843☆ | G0 | OR □ P460-N | P460 | 459.5 | |||||||||
| CO2453☆ | H0 | OR □ P465-N | P465 | 464.5 | |||||||||
| CO8844☆ | G0 | OR □ P470-N | P470 | 469.5 | |||||||||
| CO8845☆ | G0 | OR □ P475-N | P475 | 474.5 | |||||||||
| CO6734☆ | G0 | OR □ P480-N | P480 | 479.5 | |||||||||
| CO9165☆ | G0 | OR □ P485-N | P485 | 484.5 | |||||||||
| CO9015☆ | G0 | OR □ P490-N | P490 | 489.5 | |||||||||
| CO9016☆ | G0 | OR □ P495-N | P495 | 494.5 | |||||||||
| CO9057☆ | G0 | OR □ P500-N | P500 | 499.5 | |||||||||
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Type | I.D. d (mm) | Thickness W (mm) | Material | Environment, application | O.D. (mm) | Old JIS Bearing Number | Material (JIS Symbol) | Hardness | Model Number Notation | Operating Temperature Range (℃) | Wire Diameter Tolerance (mm) | Internal Diameter Tolerance (mm) | JAN code | Ordering Code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 98.33 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 194.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 211.3 | P195 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.26 | - | - | ||
MYR 98.33 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 199.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 216.3 | P200 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.32 | - | - | ||
MYR 113.50 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 204.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 221.3 | P205 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.37 | - | - | ||
MYR 113.50 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 208.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 225.3 | P209 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.41 | - | - | ||
MYR 113.50 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 209.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 226.3 | P210 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.43 | - | - | ||
MYR 113.50 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 214.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 231.3 | P215 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.47 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 219.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 236.3 | P220 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.52 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 224.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 241.3 | P225 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.56 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 229.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 246.3 | P230 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.62 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 234.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 251.3 | P235 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.67 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 239.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 256.3 | P240 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.71 | - | - | ||
MYR 118.55 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 244.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 261.3 | P245 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.76 | - | - | ||
MYR 126.43 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 249.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 266.3 | P250 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.82 | - | - | ||
MYR 126.43 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 254.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 271.3 | P255 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.86 | - | - | ||
MYR 126.43 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 259.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 276.3 | P260 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.91 | - | - | ||
MYR 126.43 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 264.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 281.3 | P265 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±2.95 | - | - | ||
MYR 135.42 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 269.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 286.3 | P270 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.01 | - | - | ||
MYR 135.42 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 274.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 291.3 | P275 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.06 | - | - | ||
MYR 135.42 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 279.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 296.3 | P280 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.10 | - | - | ||
MYR 141.60 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 284.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 301.3 | P285 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.15 | - | - | ||
MYR 141.60 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 289.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 306.3 | P290 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.21 | - | - | ||
MYR 141.60 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 294.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 311.3 | P295 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.25 | - | - | ||
MYR 154.52 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 299.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 316.3 | P300 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.30 | - | - | ||
MYR 154.52 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 314.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 331.3 | P315 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.45 | - | - | ||
MYR 154.52 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 319.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 336.3 | P320 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.49 | - | - | ||
MYR 174.75 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 334.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 351.3 | P335 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.63 | - | - | ||
MYR 174.75 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 339.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 356.3 | P340 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.67 | - | - | ||
MYR 196.66 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 354.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 371.3 | P355 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.81 | - | - | ||
MYR 196.66 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 359.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 376.3 | P360 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±3.85 | - | - | ||
MYR 219.70 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 374.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 391.3 | P375 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±4.00 | - | - | ||
MYR 219.70 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 384.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 401.3 | P385 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±4.09 | - | - | ||
MYR 257.91 | 1 Piece(s) | 9 Day(s) or more | O-Ring | 399.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 416.3 | P400 | Class 4C | 70 | Type Dimension Code | -48～200 | ±0.15 | ±4.23 | - | - | ||
MYR 19.28 | 1 Piece(s) | 14 Day(s) or more | O-Ring | 55.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 67 | P56 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±0.75 | - | - | ||
MYR 19.43 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 59.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 71 | P60 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±0.79 | - | - | ||
MYR 20.23 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 70.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 82 | P71 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±0.93 | - | - | ||
MYR 25.28 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 89.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 101 | P90 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.15 | - | - | ||
MYR 28.65 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 99.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 111 | P100 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.26 | - | - | ||
MYR 33.15 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 109.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 121 | P110 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.36 | - | - | ||
MYR 33.15 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 111.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 123 | P112 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.38 | - | - | ||
MYR 38.76 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 119.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 131 | P120 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.47 | - | - | ||
MYR 44.38 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 144.6 | 5.7 | Silicone Rubber | Heat Resistant / Cold Resistance | 156 | P145 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.13 | ±1.74 | - | - | ||
MYR 85.41 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 179.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 196.3 | P180 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.15 | ±2.10 | - | - | ||
MYR 84.50 | 1 Piece(s) | 14 Day(s) or more | O-Ring | 209.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 226.3 | P210 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.15 | ±2.43 | - | - | ||
MYR 118.55 | 1 Piece(s) | 8 Day(s) or more | O-Ring | 239.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 256.3 | P240 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.15 | ±2.71 | - | - | ||
MYR 174.75 | 1 Piece(s) | 4 Day(s) or more | O-Ring | 339.5 | 8.4 | Silicone Rubber | Heat Resistant / Cold Resistance | 356.3 | P340 | Class 4C | 70 | Old JIS Bearing Number | -48～200 | ±0.15 | ±3.67 | - | - |
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Basic Information
| Types | P (for Motion / Fixing) |
|---|
Specification/Dimensions
-
Type
-
O-Ring
-
-
I.D. d(mm)
- 2.8
- 3.8
- 4.8
- 5.8
- 6.8
- 7.8
- 8.8
- 9.8
- 10.8
- 11
- 11.8
- 12.3
- 13.8
- 14.8
- 15.8
- 17.8
- 19.8
- 20.8
- 21.7
- 21.8
- 22.1
- 23.7
- 24.7
- 25.2
- 25.7
- 27.7
- 28.7
- 29.2
- 29.7
- 30.7
- 31.2
- 31.7
- 33.7
- 34.7
- 35.2
- 35.7
- 37.7
- 38.7
- 39.7
- 40.7
- 41.7
- 43.7
- 44.7
- 45.7
- 47.6
- 47.7
- 48.7
- 49.6
- 49.7
- 51.6
- 52.6
- 54.6
- 55.6
- 57.6
- 59.6
- 61.6
- 62.6
- 64.6
- 66.6
- 69.6
- 70.6
- 74.6
- 79.6
- 84.6
- 89.6
- 94.6
- 99.6
- 101.6
- 104.6
- 109.6
- 111.6
- 114.6
- 119.6
- 124.6
- 129.6
- 131.6
- 134.6
- 139.6
- 144.6
- 149.5
- 149.6
- 154.5
- 159.5
- 164.5
- 169.5
- 174.5
- 179.5
- 184.5
- 189.5
- 194.5
- 199.5
- 204.5
- 208.5
- 209.5
- 214.5
- 219.5
- 224.5
- 229.5
- 234.5
- 239.5
- 244.5
- 249.5
- 254.5
- 259.5
- 264.5
- 269.5
- 274.5
- 279.5
- 284.5
- 289.5
- 294.5
- 299.5
- 304.5
- 309.5
- 314.5
- 319.5
- 324.5
- 329.5
- 334.5
- 339.5
- 344.5
- 349.5
- 354.5
- 359.5
- 364.5
- 369.5
- 374.5
- 379.5
- 384.5
- 389.5
- 394.5
- 399.5
- 404.5
- 409.5
- 414.5
- 419.5
- 424.5
- 429.5
- 434.5
- 439.5
- 444.5
- 449.5
- 454.5
- 459.5
- 464.5
- 469.5
- 474.5
- 479.5
- 484.5
- 489.5
- 494.5
- 499.5
-
Thickness W(mm)
-
Environment, application
- Mineral Oil Resistant
- Heat Resistant
- Abrasion Resistant
- Pressure Resistance
- Chemical Resistant
- Cold Resistance
-
Old JIS Bearing Number
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P10A
- P11
- P11.2
- P12
- P12.5
- P14
- P15
- P16
- P18
- P20
- P21
- P22
- P22A
- P22.4
- P24
- P25
- P25.5
- P26
- P28
- P29
- P29.5
- P30
- P31
- P31.5
- P32
- P34
- P35
- P35.5
- P36
- P38
- P39
- P40
- P41
- P42
- P44
- P45
- P46
- P48
- P48A
- P49
- P50
- P50A
- P52
- P53
- P55
- P56
- P58
- P60
- P62
- P63
- P65
- P67
- P70
- P71
- P75
- P80
- P85
- P90
- P95
- P100
- P102
- P105
- P110
- P112
- P115
- P120
- P125
- P130
- P132
- P135
- P140
- P145
- P150
- P150A
- P155
- P160
- P165
- P170
- P175
- P180
- P185
- P190
- P195
- P200
- P205
- P209
- P210
- P215
- P220
- P225
- P230
- P235
- P240
- P245
- P250
- P255
- P260
- P265
- P270
- P275
- P280
- P285
- P290
- P295
- P300
- P305
- P310
- P315
- P320
- P325
- P330
- P335
- P340
- P345
- P350
- P355
- P360
- P365
- P370
- P375
- P380
- P385
- P390
- P395
- P400
- P405
- P410
- P415
- P420
- P425
- P430
- P435
- P440
- P445
- P450
- P455
- P460
- P465
- P470
- P475
- P480
- P485
- P490
- P495
- P500
-
Material (JIS Symbol)
-
Hardness
- 70
- 90
-
Model Number Notation
- Material Identification
- Old JIS Bearing Number
- Type Dimension Code
-
Operating Temperature Range(℃)
-
Wire Diameter Tolerance(mm)
- ±0.08
- ±0.09
- ±0.10
- ±0.13
- ±0.15
-
Internal Diameter Tolerance(mm)
- ±0.14
- ±0.15
- ±0.16
- ±0.17
- ±0.18
- ±0.19
- ±0.20
- ±0.21
- ±0.22
- ±0.23
- ±0.24
- ±0.25
- ±0.26
- ±0.27
- ±0.28
- ±0.29
- ±0.30
- ±0.31
- ±0.33
- ±0.34
- ±0.36
- ±0.37
- ±0.38
- ±0.39
- ±0.40
- ±0.41
- ±0.42
- ±0.43
- ±0.44
- ±0.45
- ±0.46
- ±0.47
- ±0.48
- ±0.49
- ±0.50
- ±0.51
- ±0.52
- ±0.53
- ±0.54
- ±0.55
- ±0.56
- ±0.57
- ±0.58
- ±0.59
- ±0.60
- ±0.61
- ±0.62
- ±0.63
- ±0.65
- ±0.66
- ±0.67
- ±0.68
- ±0.69
- ±0.70
- ±0.72
- ±0.73
- ±0.74
- ±0.75
- ±0.77
- ±0.78
- ±0.79
- ±0.81
- ±0.82
- ±0.84
- ±0.85
- ±0.87
- ±0.88
- ±0.91
- ±0.92
- ±0.93
- ±0.94
- ±0.97
- ±0.98
- ±1.00
- ±1.01
- ±1.02
- ±1.03
- ±1.04
- ±1.05
- ±1.06
- ±1.09
- ±1.10
- ±1.12
- ±1.15
- ±1.16
- ±1.17
- ±1.19
- ±1.21
- ±1.23
- ±1.26
- ±1.27
- ±1.30
- ±1.33
- ±1.34
- ±1.36
- ±1.37
- ±1.38
- ±1.39
- ±1.40
- ±1.41
- ±1.42
- ±1.44
- ±1.47
- ±1.48
- ±1.51
- ±1.55
- ±1.56
- ±1.57
- ±1.58
- ±1.59
- ±1.61
- ±1.62
- ±1.63
- ±1.64
- ±1.65
- ±1.68
- ±1.71
- ±1.72
- ±1.74
- ±1.75
- ±1.77
- ±1.78
- ±1.81
- ±1.84
- ±1.86
- ±1.88
- ±1.89
- ±1.91
- ±1.93
- ±1.94
- ±1.95
- ±1.97
- ±1.98
- ±1.99
- ±2.01
- ±2.04
- ±2.05
- ±2.07
- ±2.10
- ±2.13
- ±2.14
- ±2.16
- ±2.17
- ±2.20
- ±2.22
- ±2.24
- ±2.25
- ±2.26
- ±2.27
- ±2.29
- ±2.30
- ±2.32
- ±2.33
- ±2.36
- ±2.37
- ±2.39
- ±2.41
- ±2.42
- ±2.43
- ±2.44
- ±2.45
- ±2.47
- ±2.48
- ±2.51
- ±2.52
- ±2.54
- ±2.56
- ±2.57
- ±2.60
- ±2.62
- ±2.63
- ±2.64
- ±2.67
- ±2.69
- ±2.70
- ±2.71
- ±2.72
- ±2.73
- ±2.76
- ±2.77
- ±2.79
- ±2.82
- ±2.83
- ±2.86
- ±2.87
- ±2.90
- ±2.91
- ±2.94
- ±2.95
- ±2.98
- ±3.00
- ±3.01
- ±3.04
- ±3.06
- ±3.08
- ±3.10
- ±3.12
- ±3.15
- ±3.16
- ±3.20
- ±3.21
- ±3.24
- ±3.25
- ±3.27
- ±3.30
- ±3.32
- ±3.35
- ±3.38
- ±3.45
- ±3.49
- ±3.60
- ±3.63
- ±3.67
- ±3.81
- ±3.85
- ±4.00
- ±4.09
- ±4.23
-
type
- OR-1AP
- P
-
Material
- Nitrile Rubber
- Silicone Rubber
- Fluorine Rubber
Days to Ship
-
- All
- 2 Day(s) or Less
- 4 Day(s) or Less
- 5 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
- 93 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: Please tell me when to replace the O-ring and its lifespan.
- Answer: It depends on its material & the usage conditions, so we cannot answer the question of lifespan.
- Question: Can I reuse the O-ring I removed once?
- Answer: No. Make sure to replace it with a new O-ring.
- Question: What should I be careful about when storing O-rings?
-
Answer:
When storing O-rings, please be aware of the following:
•Do not open the packaging unnecessarily, as this may result in foreign objects or dirt adhering to the ring or scratches.
•Store in a low humidity area away from direct sunlight.
•Do not store near a high-temperature heat source.
•Do not hang the ring on a nail or string.
- Question: What is the storage period for O-rings?
-
Answer:
This applies to O-rings stored in a sealed package in a warehouse away from direct sunlight, high temperatures, and high humidity.
•NBR: 10-year
•Silicone Rubber (VMQ): 20-year
•FKM: 20-year
•EPDM: 20-year - Question: Can JIS B 2401 P Series O-Rings be used with aggressive chemicals?
-
Answer:
Yes, but material selection is crucial:
•FKM (Viton®) is highly resistant to fuels, solvents, and aggressive chemicals.
•NBR is suitable for petroleum-based fluids but not strong acids or ozone exposure.
•VMQ (Silicone) is used in applications requiring high-temperature resistance but has poor resistance to petroleum-based fluids. - Question: Are JIS B 2401 P Series O-Rings compatible with hydraulic and pneumatic systems?
- Answer: Yes, these O-rings are widely used in hydraulic cylinders, pumps, and pneumatic actuators to prevent fluid and air leaks.
Additional Products in this Category
- O Rings GB Standards
- O-Rings/V Series/AS Series, Economy series
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- O-Ring P for Motion and Fixing
- JISB2407 Equivalent Back-Up Ring
- O-Ring JIS B 2401 - V Series (Vacuum flange application)
- JIS B 2401-1 P (for Motion, Cylindrical Surface Mount and Flat Surface Mount)
- S (for Cylindrical Surface Fixing and Flat Surface Mounting)
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