H622 Double-acting Rod Seals | Hallite Seal
H622 Double-acting Rod Seals overview
H622 Double-acting rod seals are premium, heavy-duty sealing solutions engineered for reciprocating hydraulic cylinder applications. Designed to handle bidirectional pressure, the Hallite Seal H622 profile ensures zero leakage, low friction, and exceptional wear resistance in the most demanding industrial environments.
Key parameters
| Parameter | Value |
|---|---|
| Material | Polyurethane + Rubber |
| Performance | Temperature: -45°C to 110°C |
| Feature | A unique heart-shaped rubber drive ring helps prevent leakage in the hydraulic cylinder at low or zero pressure. |
Available sizes
77 size(s) recorded for this profile. Dimensions in millimetres unless noted otherwise.
| H622 Part Number | Inner Diameter (ID) | Outer Diameter (OD) | Height (H) | Groove Width(L) |
|---|---|---|---|---|
| 4915110 | 40 | 50 | 7 | 8 |
| 4915210 | 45 | 55 | 7 | 8 |
| 4936810 | 45 | 65 | 12 | 13 |
| 4915310 | 50 | 60 | 6 | 7 |
| 4915410 | 50 | 60 | 8 | 9 |
| 4915510 | 50 | 63 | 10 | 11 |
| 4915610 | 50 | 65 | 9 | 10 |
| 4936910 | 50 | 70 | 12 | 13 |
| 4937010 | 55 | 65 | 6 | 7 |
| 4915710 | 55 | 65 | 8 | 9 |
| 4907810 | 55 | 68 | 10 | 11 |
| 4907910 | 55 | 70 | 9 | 10 |
| 4937110 | 55 | 75 | 12 | 13 |
| 4915810 | 60 | 70 | 6 | 7 |
| 4915910 | 60 | 70 | 8 | 9 |
| 4908010 | 60 | 73 | 10 | 11 |
| 4908110 | 60 | 75 | 9 | 10 |
| 4908210 | 60 | 75 | 10 | 11 |
| 4937210 | 60 | 80 | 12 | 13 |
| 4916010 | 65 | 75 | 6 | 7 |
| 4916110 | 65 | 75 | 8 | 9 |
| 4908310 | 65 | 78 | 10 | 11 |
| 4908410 | 65 | 80 | 9 | 10 |
| 4937310 | 65 | 85 | 12 | 13 |
| 4916210 | 70 | 80 | 6 | 7 |
| 4908510 | 70 | 83 | 10 | 11 |
| 4908610 | 70 | 85 | 9 | 10 |
| 4908710 | 70 | 85 | 10 | 11 |
| 4937410 | 70 | 90 | 12 | 13 |
| 4916310 | 75 | 85 | 6 | 7 |
| 4908810 | 75 | 88 | 10 | 11 |
| 4908910 | 75 | 90 | 9 | 10 |
| 4937510 | 75 | 90 | 10 | 11 |
| 4937610 | 75 | 95 | 12 | 13 |
| 4916410 | 80 | 90 | 6 | 7 |
| 4909010 | 80 | 93 | 10 | 11 |
| 4909110 | 80 | 95 | 9 | 10 |
| 4909210 | 80 | 95 | 10 | 11 |
| 4937710 | 80 | 100 | 12 | 13 |
| 4909310 | 85 | 100 | 9 | 10 |
| 4909410 | 85 | 100 | 10 | 11 |
| 4910610 | 85 | 105 | 12 | 13 |
| 4909510 | 90 | 105 | 9 | 10 |
| 4909610 | 90 | 105 | 10 | 11 |
| 4937810 | 90 | 110 | 12 | 13 |
| 4909710 | 95 | 110 | 9 | 10 |
| 4909810 | 95 | 110 | 10 | 11 |
| 4910710 | 95 | 115 | 12 | 13 |
| 4909910 | 100 | 115 | 9 | 10 |
| 4910010 | 100 | 115 | 10 | 11 |
| 4916510 | 100 | 120 | 12 | 13 |
| 4937910 | 100 | 120 | 15 | 17 |
| 4910110 | 105 | 120 | 9 | 10 |
| 4910210 | 105 | 120 | 10 | 11 |
| 4916610 | 105 | 125 | 12 | 13 |
| 4916710 | 105 | 125 | 15 | 17 |
| 4910310 | 110 | 125 | 9 | 10 |
| 4938010 | 110 | 125 | 10 | 11 |
| 4916810 | 110 | 130 | 10 | 11 |
| 4938110 | 110 | 130 | 12 | 13 |
| 4938210 | 110 | 130 | 15 | 17 |
| 4910410 | 115 | 130 | 9 | 10 |
| 4916910 | 115 | 130 | 10 | 11 |
| 4917010 | 115 | 135 | 12 | 13 |
| 4938310 | 115 | 135 | 15 | 17 |
| 4917110 | 118 | 133 | 9 | 10 |
| 4910510 | 120 | 135 | 9 | 10 |
| 4938410 | 120 | 140 | 10 | 11 |
| 4917210 | 120 | 140 | 12 | 13 |
| 4938510 | 120 | 140 | 15 | 17 |
| 4938610 | 125 | 140 | 9 | 10 |
| 4938710 | 130 | 145 | 9 | 10 |
| 4938810 | 130 | 145 | 10 | 11 |
| 4917310 | 130 | 150 | 12 | 13 |
| 4917410 | 130 | 150 | 16 | 18 |
| 4938910 | 140 | 155 | 9 | 10 |
| 4917510 | 140 | 160 | 12 | 13 |
Applications
- Construction Machinery: Excavators, loaders, bulldozers, hydraulic breaker and cranes etc.
- Agricultural Equipment: Tractors, harvesters, and hydraulic attachments etc.
- Mining & Marine Engineering: Underground roof supports and marine steering gears etc.
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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