Hints for Correctly Using NBK Products
Dimension Drawing
Unit : mm
Material/Finish
| PAF-L | PAF-L-P | PAF-M | PAF-M-P | PAF-H | PAF-H-P | |
|---|---|---|---|---|---|---|
| Main body | SCM435 Ferrosoferric Oxide Film (Black) |
SCM435 Ferrosoferric Oxide Film (Black) |
SCM435 Ferrosoferric Oxide Film (Black) |
SCM435 Ferrosoferric Oxide Film (Black) |
SCM435＊1 Trivalent Chromate Treatment |
SCM435＊1 Trivalent Chromate Treatment |
| Ball | SUJ2 (hardness: 55-60 HRC) |
SUJ2 (hardness: 55-60 HRC) |
SUJ2＊1 (hardness: 55-60 HRC) Ferrosoferric Oxide Film |
SUJ2＊1 (hardness: 55-60 HRC) Ferrosoferric Oxide Film |
SUJ2 (hardness: 55-60 HRC) |
SUJ2 (hardness: 55-60 HRC) |
| Spring | SWPB | SWPB | SWPB | SWPB | SWPB | SWPB |
| Vibration resistant treatment |
Nylon adhesion (Nylon 11) |
Nylon adhesion (Nylon 11) |
Nylon adhesion (Nylon 11) |
＊1： Load types can be selected by the surface treatment of the main body and ball.
Characteristics
- Cost-effective ball plunger.
- Light load, heavy load and super heavy load types with and without vibration resistant treatment are available.
- We also produce products of special specifications, e.g. dimensions, load and materials.Plungers : Related Information
- Load types and with / without vibration resistant treatment can be selected by a product code.
| Product Code | Load Type | Vibration resistant treatment |
|---|---|---|
| PAF-L | Light Load | No |
| PAF-L-P | Light Load | Yes |
| PAF-M | Heavy load | No |
| PAF-M-P | Heavy load | Yes |
| PAF-H | Super heavy load | No |
| PAF-H-P | Super heavy load | Yes |
