Guide bushes for intermediate plate NB - NF E63-123

Material: 16MnCr5 - Case-hardened

Standard : NF E63-123

Dimensions :

• Diameter : from 12 to 50mm
• Length : from 16 to 49mm

Working speed : over 45m/min

Type of mounting : Fixing by nut supplied with the part.

Hardness : 60 à 64 HRC for maximum wear resistance and durability. Designed for prolonged use thanks to its robust construction and high hardness.

Treatment : Case hardening and tempering for optimum surface hardness.

Type of lubrification : No lubrication, ball bearing guides

Benefits :

• Ball bearing guiding system allow very high speed work and is extremely precise. This type of guide is particularly interesting for thin sheet applications.
• To be used on intermediate plate / stripper plate

Available in 3 tolerance classes for precise matching with the guide bushes according to the need.

Conception : Modular design for an easy integration and simplified maintenance.

• Machining 
• Grinding / honing
• Grooving
• Treatment

Target application :

Ideal for press tools, injection moulds or any other assembly requiring precise, reliable guidance.

Recommendation for use :

• Mounting : The bushe is mounted into the intermediate plate using the nut supplied. The nut is screwed directly to the bushe thread. It is important to ensure that the pillar is correctly fitted to guarantee the parrallelism with the guide bushes and preventing premature wear.
• Do not exceed working speed. Compliance with working speeds ensures the integrity of the tool and bushe. 
• Environment : Do not store or use the bushe in a corrosive environment.

Maintenance recommendations :

• Regular cleaning
• Regular inspection
• Load control

To order you need to indicate : 

• The diameter
• The press-fit lenght

Example : NB.032.032