Shaft Collars, Clamp Collars, Single-Split - Type GA, Steel, black oxide finish

Material: Steel C45, black oxide finish. Screw steel 12.9.

Typ GA: With two axial mounting bores, with thread.

The thread of the screw DIN 912 is covered with a layer of polyamide.
Tolerance b: +0.08mm / -0.25mm. Temperature range: -40ºC to +175ºC.

Features: does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces,
easy readjustment, precision honed bores.

Remarks to collars from steel: The black oxide on the clamping collars is formulated as part of the total performance of the product.
It enhances the holding ability of the collar, it efficiently reduces slipping on the shaft, has anti-stick-slip characteristics and helps to
keep the torque rating of the screw within its designed parameters. The oxide layer also provides corrosion protection.