Din - Import export

Elastomer NBR. Brace ring and tension spring steel. Rotary shaft lip seals are readytoinstall seals for sealing rotating shafts. They are made from an elastomer outer sleeve and an internal bracing shim. The tension spring ensures increased pressure of the lip against the shaft and supports static sealing. Form A DIN 3760 (ISO 6194/1) version, smooth OD. Form AS DIN 3760 (ISO 6194/0) version, smooth OD with extra dust lip to protect from external dirt. The material NBR has a high wear resistance and is resistant to motor fuels, oil, hydraulic oil and lubricating grease. Operating limits Circumferential speed (m/s) ≤12 Pressure (MPa/bar) ≤0.05/0.5 (rotary shaft lip seals are generally meant for unpressurised operation).

Universal joints with plain bearing can be swivelled by 45°. Max. transferable torque (Nm) at 150 rpm, operation angle α < 5°. * Bore depth is less than by DIN 808.

Connecting links for DIN ISO 606 duplex roller chains. By Form E, the spring clip must be mounted with the closed end facing the direction of movement. Offset links are required to close the chain if there is an odd number of links. Using offset links reduces the power and tensile strength by 20%.

Parallel keys are used for the implementation of shaft-hub connections. These are positive connections which are used to transmit torque.

Doubleacting pneumatic cylinder in constructionoptimised design acc. to DIN ISO 15552. Piston rod with external thread, position detection and adjustable pneumatic damping. Due to their robust construction, these cylinders are the preferred choice for numerous applications.

Hardened to 780 ±40 HV 10 and ground. Without leadin groove. Note All bushes have the bore size marked on the upper face, e.g. 10. Diameters D1 over 15 mm increase in size by 0.5 mm. Dowels or coiled spring pins together with DIN 1731 flathead screws can be used in place of the stop pin.

From diameter D1 over 15 mm size increases are 0.5 mm.

R-clips are used for securing bolts and axles. They are easy to install and can be reused. The ends have no sharp edges. Double coil R-clips have a flatter spring characteristics and are easier to install. The double coil allows a tether cable to be attached to prevent loss. Drawing reference: Form E: with single coil. Form D: with double coil (coil direction can differ from the drawing).

Steel, bright. Stainless steel A2, bright. Stainless steel A4, bright.

Steel, black oxidised. Stainless steel, bright. Note: Due to the better haptics, a larger pitch was chosen contrary to DIN. Drawing reference: Form A: without pin hole Form B: with pin hole Drill through and ream pin hole during assembly.

The dimensions of the dowel pin comply with DIN 6325. Advantages: Ideal for fixture construction Dimensionally stable even at high temperatures Electrically insulating

Hardened and ground, precision grade 1, paired tolerance IT 5, nominal dimensional tolerance DIN ISO 2768-mK On request: Several matched pairs.

For high demand hoisting and carrying tasks in safety-relevant areas (machine construction, load handling equipment, lifting tackle). The CE mark is impressed into the ring bolt. F2 permissible load under max. 45° per ring bolt. On request: Certificate of conformity.

Form A locating pins are used to position workpieces and fixture parts in reamed holes. The flattened Form C can be used to bridge tolerances in hole spacing or to secure the part to be positioned in one direction only. The Form A locating pins can also be used as limit stops or fixture feet. Advantages: Cerazur is extremely impact and bend resistant. The basis of this material is zirconium oxide. It is a composite metal-ceramic material. Drawing reference: Form A and B: cylindrical locating pin Form C and D: flattened locating pin

From diameter D1 over 15 mm size increases are 0.5 mm. 1) Chamfer for insert

Spline shafts based on DIN ISO 14 with straight parallel flanks. A spline shaft with spline hub is used to transmit high torques while enabling simultaneous axial movement. The spline shafts are colddrawn. Cold drawing does not interrupt the grain flow of the base material, ensuring spline shafts of very high strength. Tolerances Straightness 0.8 mm/m. Torsion max. 0.5 mm/m. On request Other lengths.

Stainless steel 1.4305. Version: Bright

Steel or 1.4305 stainless steel Version: Trivalent passivated. Stainless steel version bright. Note: LH thread refers to dimension D2.

Steel C45. Stainless steel 1.4305. Gunmetal Rg 7. Spline hubs based on DIN ISO 14 with straight parallel flanks. A spline shaft with spline hub is used to transmit high torques while enabling simultaneous axial movement.

Polyethylene PEUHMW (ultrahigh molecular weight polyethylene). Glide rails for roller chains as defined in DIN ISO 606. These support and guide the roller chains on the return side, thus extending useful life by significantly reducing wear on the roller chains. They reduce vibrations and noise in the chain drive. These glide rails have high abrasion and wear resistance. They are maintenancefree, acidproof and have high chemical resistance. The additional C profiles are used for fastening to the system substructure and they protect the glide rails from lateral forces and torsion. Assembly The glide rails are pushed into the C profiles fastened to the system. The glide rails must be mounted so that the material is allowed to expand. A property of thermoplastic materials is that they expand or contract more than metals when there are temperature variations.

Sprockets for DIN ISO 606 roller chains. The disc sprockets have a centre bore or are predrilled (this can vary due to production methods). For this reason, the dimension D3 max. given in the table is the maximum diameter of the bore that the disc sprockets are supplied with. This pilot hole/centre bore can be customised with a reamed hole, reamed hole with keyway or a tapped hole by the customer. Alternatively, bushes can be fitted by the customer to reduce the diameter.

Steel C45. Grey cast iron GG22 from 38 teeth. Sprockets with hub one side for DIN ISO 606 roller chains. The sprockets have a centre bore or are predrilled (this can vary due to production methods). For this reason, the dimension D3 max. given in the table is the maximum diameter of the bore that the sprockets are supplied with. This pilot hole/centre bore can be customised with a reamed hole, reamed hole with keyway or a tapped hole by the customer. Alternatively, bushes can be fitted by the customer to reduce the diameter.