H38 Wiper Seal / Dust Seal | Hallite 38 Seal
H38 Wiper Seal / Dust Seal overview
The H38 Wiper Seal / Dust Seal | Hallite 38 Seal is a high-performance, single-lipped polyester wiper and scraper engineered for extreme heavy-duty hydraulic applications. Compliant with ISO 6195A housing standards, it effectively removes severe external contaminants like mud, ice, and heavy dirt from hydraulic rods, extending the lifespan of your cylinder seals and components.
Key parameters
| Parameter | Value |
|---|---|
| Material | Polyurethane/TPE 55D |
| Performance | Temperature: -40°C to +120°C, Speed ≤ 4 m/s; |
| Function | The protrusions on the inner ring create two points of contact with the piston rod, enhancing stability; the outer flange effectively prevents the ingress of foreign matter, thereby extending the service life of the entire system. This component is typically used in coal mining and earthmoving equipment. |
Available sizes
161 size(s) recorded for this profile. Dimensions in millimetres unless noted otherwise.
| Part Number | Inner Diameter | Outer Diameter | Height | Groove Width |
|---|---|---|---|---|
| H38-4392000 | 18 | 24 | 5 | 7 |
| H38-4321900 | 20 | 28 | 5 | 8 |
| H38-4322000 | 22 | 30 | 5 | 8 |
| H38-6617700 | 25 | 33 | 5 | 8 |
| H38-6617800 | 28 | 36 | 5 | 8 |
| H38-4419200 | 30 | 38 | 5 | 8 |
| H38-4528900 | 30 | 41.2 | 7.5 | 10 |
| H38-6617900 | 32 | 40 | 5 | 8 |
| H38-4724800 | 35 | 43 | 5 | 8 |
| H38-6618000 | 36 | 44 | 5 | 8 |
| H38-6618100 | 40 | 48 | 5 | 8 |
| H38-4784100 | 40 | 50.6 | 5.3 | 7 |
| H38-4599900 | 41.28 | 49.28 | 5 | 8 |
| H38-6618200 | 45 | 53 | 5 | 8 |
| H38-4531201 | 45 | 55.6 | 5.3 | 7 |
| H38-6618300 | 50 | 58 | 5 | 8 |
| H38-4300400 | 50 | 58.6 | 5.3 | 7 |
| H38-4458000 | 50 | 60.6 | 5.3 | 7 |
| H38-4869300 | 55 | 65 | 6.3 | 10 |
| H38-4531401 | 55 | 65.6 | 5.3 | 7 |
| H38-6618400 | 56 | 66 | 6.3 | 10 |
| H38-4458100 | 56 | 66.6 | 5.3 | 7 |
| H38-4386200 | 60 | 70 | 5.3 | 7 |
| H38-4270200 | 60 | 70 | 6.3 | 10 |
| H38-4456400 | 60 | 70.6 | 5.3 | 7 |
| H38-6618500 | 63 | 73 | 6.3 | 10 |
| H38-4283600 | 63 | 73.6 | 5.3 | 7 |
| H38-4343800 | 65 | 75 | 6.3 | 10 |
| H38-4784200 | 65 | 75.6 | 5.3 | 7 |
| H38-6618600 | 70 | 80 | 6.3 | 10 |
| H38-4454000 | 70 | 80.6 | 5.3 | 7 |
| H38-4243900 | 70 | 82.2 | 7.2 | 12 |
| H38-4539500 | 75 | 83.6 | 5.3 | 7 |
| H38-4532500 | 75 | 85 | 6.3 | 10 |
| H38-4384400 | 75 | 87.2 | 7.2 | 12 |
| H38-6618700 | 80 | 90 | 6.3 | 10 |
| H38-4493200 | 80 | 91 | 7.5 | 11 |
| H38-4242800 | 80 | 92.2 | 7.2 | 12 |
| H38-4415500 | 82.6 | 92.2 | 5.3 | 7.1 |
| H38-4292100 | 85 | 93.6 | 5.3 | 7 |
| H38-4784300 | 85 | 97.2 | 7.2 | 12 |
| H38-4332800 | 85 | 98 | 7.5 | 11.5 |
| H38-4269400 | 88 | 100.2 | 7.2 | 12 |
| H38-6618800 | 90 | 100 | 6.3 | 10 |
| H38-4324500 | 90 | 102.2 | 7.2 | 12 |
| H38-4874200 | 92 | 112 | 7 | 11 |
| H38-6667600 | 95 | 107.2 | 7.2 | 12 |
| H38-4300200 | 100 | 110.6 | 5.3 | 7 |
| H38-4324600 | 100 | 112.2 | 7.2 | 12 |
| H38-6618900 | 100 | 115 | 9.5 | 14 |
| H38-6619010 | 101.6 | 116.6 | 9.5 | 14 |
| H38-4290300 | 105 | 113 | 5 | 8 |
| H38-4539100 | 105 | 120 | 7.2 | 12 |
| H38-4459200 | 110 | 122.2 | 7.2 | 12 |
| H38-6619000 | 110 | 125 | 9.5 | 14 |
| H38-4324800 | 115 | 127.2 | 7.2 | 12 |
| H38-4454300 | 120 | 132.2 | 7.2 | 12 |
| H38-4385600 | 120 | 135 | 9.5 | 14 |
| H38-4393000 | 125 | 133 | 5.3 | 7 |
| H38-4233500 | 125 | 137.2 | 7.7 | 12 |
| H38-6619100 | 125 | 140 | 9.5 | 14 |
| H38-4784400 | 125 | 140 | 10.2 | 16 |
| H38-4581800 | 128 | 143 | 9.5 | 14 |
| H38-4304300 | 130 | 142.2 | 7.2 | 12 |
| H38-4784500 | 130 | 145 | 10.2 | 16 |
| H38-4269500 | 132 | 144.2 | 7.2 | 12 |
| H38-4869500 | 135 | 147.2 | 7.2 | 12 |
| H38-4278700 | 135 | 150 | 9.5 | 14 |
| H38-4763800 | 140 | 148.6 | 5.3 | 7 |
| H38-4324900 | 140 | 152.2 | 7.7 | 12 |
| H38-6619200 | 140 | 155 | 9.5 | 14 |
| H38-4784600 | 140 | 155 | 10.2 | 16 |
| H38-4732200 | 145 | 153.6 | 5.3 | 7 |
| H38-4560600 | 145 | 160 | 9.5 | 14 |
| H38-4278900 | 150 | 162.2 | 7.7 | 12 |
| H38-6668500 | 150 | 165 | 7.2 | 12 |
| H38-4342500 | 150 | 165 | 10.2 | 16 |
| H38-4336700 | 150 | 166 | 8 | 12 |
| H38-4290200 | 155 | 163 | 5 | 8 |
| H38-4288200 | 155 | 167.2 | 7.7 | 12 |
| H38-4226400 | 155 | 175 | 10.2 | 18 |
| H38-4405700 | 160 | 172.2 | 7.7 | 12 |
| H38-6619300 | 160 | 175 | 9.5 | 14 |
| H38-4454100 | 160 | 175 | 10.2 | 16 |
| H38-4537000 | 165 | 180 | 9.5 | 14 |
| H38-4732300 | 170 | 180.6 | 5.3 | 7 |
| H38-4233600 | 170 | 182.2 | 7.7 | 12 |
| H38-4745100 | 170 | 185 | 9.5 | 14 |
| H38-4287900 | 177 | 192 | 9.5 | 14 |
| H38-6619400 | 180 | 195 | 9.5 | 14 |
| H38-4460900 | 180 | 200 | 10.2 | 18 |
| H38-4777300 | 185 | 200 | 10.2 | 16 |
| H38-4776100 | 185 | 205 | 10.2 | 18 |
| H38-4771100 | 190 | 198.6 | 5.3 | 7 |
| H38-4753100 | 190 | 205 | 9.5 | 14 |
| H38-4781000 | 190 | 210 | 10.2 | 18 |
| H38-4325100 | 195 | 210 | 10.2 | 16 |
| H38-4391600 | 200 | 208.6 | 5.3 | 7 |
| H38-6619500 | 200 | 215 | 9.5 | 14 |
| H38-4387100 | 200 | 220 | 10.2 | 18 |
| H38-4773800 | 205 | 213.6 | 5.3 | 7 |
| H38-4560500 | 205 | 220 | 9.5 | 14 |
| H38-4598000 | 210 | 225 | 9.5 | 14 |
| H38-4336600 | 210 | 226 | 9 | 12 |
| H38-4325300 | 210 | 230 | 10.2 | 18 |
| H38-4293900 | 212 | 232 | 12.5 | 18 |
| H38-4325400 | 220 | 235 | 10.2 | 16 |
| H38-4799000 | 220 | 240 | 10.2 | 18 |
| H38-6619600 | 220 | 240 | 12.5 | 18 |
| H38-4287800 | 225 | 240 | 9.5 | 14 |
| H38-4325500 | 225 | 245 | 10.2 | 18 |
| H38-4514000 | 230 | 238.6 | 5.3 | 7 |
| H38-4767400 | 230 | 245 | 9.5 | 14 |
| H38-4290700 | 230 | 246 | 7.5 | 12 |
| H38-4325600 | 230 | 250 | 10.2 | 18 |
| H38-4325700 | 235 | 255 | 10.2 | 18 |
| H38-4745200 | 240 | 255 | 9.5 | 14 |
| H38-4520900 | 240 | 260 | 10.2 | 18 |
| H38-4787100 | 240 | 260 | 12.5 | 18 |
| H38-4539600 | 245 | 265 | 12.5 | 18 |
| H38-4460100 | 250 | 270 | 10.2 | 18 |
| H38-6619700 | 250 | 270 | 12.5 | 18 |
| H38-4578200 | 255 | 270 | 9.5 | 14 |
| H38-4573100 | 260 | 275 | 9.5 | 14 |
| H38-4325900 | 260 | 280 | 10.2 | 18 |
| H38-4762900 | 265 | 280 | 102 | 16 |
| H38-4560400 | 265 | 285 | 10.2 | 15 |
| H38-4391700 | 270 | 278.6 | 5.3 | 7 |
| H38-4786400 | 270 | 286 | 7.5 | 12 |
| H38-4868900 | 270 | 290 | 10.2 | 15 |
| H38-4807400 | 275 | 295 | 102 | 15 |
| H38-4716100 | 280 | 295 | 9.5 | 14 |
| H38-4763900 | 280 | 300 | 102 | 15 |
| H38-4767300 | 285 | 300 | 9.5 | 14 |
| H38-4537100 | 285 | 305 | 12.5 | 18 |
| H38-4265300 | 288 | 308 | 10.2 | 15 |
| H38-4467300 | 290 | 310 | 12.5 | 18 |
| H38-4598100 | 295 | 315 | 12.5 | 18 |
| H38-4290800 | 300 | 316 | 7.5 | 12 |
| H38-4885400 | 300 | 320 | 10.2 | 18 |
| H38-4525300 | 300 | 320 | 12.5 | 18 |
| H38-4473200 | 305 | 325 | 12.5 | 18 |
| H38-4454200 | 320 | 340 | 10.2 | 18 |
| H38-4801100 | 325 | 345 | 10.2 | 18 |
| H38-4587300 | 330 | 346 | 7.5 | 12 |
| H38-4776800 | 335 | 355 | 10.2 | 18 |
| H38-4732500 | 340 | 360 | 10.2 | 18 |
| H38-4717900 | 350 | 370 | 10.2 | 18 |
| H38-4578300 | 355 | 375 | 102 | 18 |
| H38-4781200 | 360 | 380 | 10.2 | 18 |
| H38-4763000 | 370 | 390 | 10.2 | 18 |
| H38-4579800 | 370 | 390 | 12.5 | 18 |
| H38-4752100 | 380 | 400 | 12.5 | 18 |
| H38-4851600 | 390 | 410 | 10.2 | 18 |
| H38-4807200 | 395 | 415 | 10.2 | 18 |
| H38-4769900 | 400 | 420 | 10.2 | 18 |
| H38-4820800 | 415 | 435 | 10.2 | 18 |
| H38-4838400 | 445 | 465 | 10.2 | 18 |
| H38-4777900 | 455 | 475 | 10.2 | 18 |
| H38-4849800 | 460 | 490 | 15 | 25 |
| H38-4814800 | 470 | 490 | 10.2 | 18 |
Main Features
- Heavy-Duty Wiping Lip & Fit: Features a precision single lip for continuous rod contact to scrape tough debris, mud, and ice, alongside an OD crush lip preventing housing ingress.
- Material & Tolerances: Made of abrasion-resistant polyester (TPE 061, Red), supporting temperatures from -40°C to +120°C and speeds up to 4.0 m/sec.
- Compatibility & Size: Compliant with ISO 6195A metric housings, available in 163 sizes covering rod diameters from 20 mm to 300 mm.
- Typical Applications: Mining equipment, excavators, earthmoving machinery, and heavy-duty hydraulic cylinders.
Selection guide
To select the correct part, confirm the cylinder bore and rod diameter, the groove dimensions, the operating pressure and temperature, and the medium used. Check rod, housing, height and groove dimensions before ordering. Where a value is not stated above, confirm against drawing before ordering.
Request a quote
Send your part number, size list or drawing with quantity to DJF Seal for a quotation. We supply B2B, wholesale and OEM volumes with export packing.
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