SCK Oil-Free Slide Inclined Pin Holder for Loose Core

This oil-free inclined pin holder is used in injection mold tooling where loose core blocks must translate reliably under repeated actuation. The SCK-style, inclined configuration suits slide mechanisms that use a block pin arrangement, helping maintain stable positioning while minimizing friction-related drag.

• Automotive connector and latch molds: helps ensure smooth motion in compact slide cavities, supporting consistent part geometry across cycles without relying on frequent lubrication.
• Consumer appliance housing/undercut molds: supports low-maintenance operation in inclined slide cores where cleaning and grease access are limited, improving repeatability for undercut features.
• Precision industrial fixtures and enclosures: the reduced-friction oil-free motion helps protect wear surfaces in long-run production requiring tight slide alignment.

With its width options (W = 29/34/49 mm) and loose core insert width range (A = 3–25 mm), this variant is suited to match different loose core layouts while maintaining smooth inclined slide control.

The provided product metadata specifies sizing (W and A) for the SCK oil-free inclined pin holder, but it does not list the steel grade, hardness (HRC), or heat treatment state. As a result, the exact alloy (e.g., SKD61/H13, SKH51/M2) and any quench-and-temper, nitriding, or coating details cannot be stated from the current data.

For oil-free slide components, material selection typically targets low friction and adequate wear resistance to handle repetitive inclined motion without frequent lubrication. Engineers often balance hardness for wear resistance against toughness to avoid chipping under shock loads.

• Confirm required wear/toughness for your cycle rate and expected pin loads using the supplier’s material certificate.
• Verify surface treatment (if any) that supports oil-free motion in your temperature and resin environment.

If you share the actual material specification for this SKU, the hardness (HRC) and heat-treatment process can be documented precisely.

Correct selection is driven by the holder Width and the loose core insert width it supports. This series offers W = 29, 34, or 49 mm, so choose the width that fits your slide core plate/insert envelope while maintaining proper clearance around the moving assembly.

• Select W: match the holder’s width to the available space in the loose core slide path (template/stack-up). If multiple cavity blocks exist, ensure consistent W across mirrored sides.

Select A: the loose core insert width parameter is A = 3–25 mm. Choose A so the inclined pin holder interface aligns with your block pin/loose core insert geometry without binding during travel.

• Fit and clearance: confirm assembly clearances for the inclined motion. For tight alignment, use your design’s target running clearance and account for mold steel machining tolerance and any wear allowance needed for oil-free operation.
• Configurable vs fixed: W is fixed to the available options (29/34/49 mm), while A must fall within the supported range (3–25 mm) for the intended loose core insert.