Din 471 Retaining Ring External Circlip Din 471 Din 471 30x1 5 50x2 A2

Product Specification

Din 471 Retaining Ring External Circlip Din 471 Din 471 30x1 5 50x2 A2

Description

External Circlip Dimensions for Shafts (Metric):

External circlips are retaining rings for holding structural parts (e.g. rolling bearings) on shafts. Circlips are fitted with spring retention in grooves and are suitable for the transmission of axial forces.

Metric external circlip dimensions are shown in the following chart according to the DIN 471 standard.

Metric retaining ring kit RRK-EXM features 270 external metric retaining rings in 18 different sizes. Metric retaining ring kits are packaged in a heavy duty translucent polypropylene box which includes an identification card. External metric retaining rings kits contain DIN-471 series rings. Other metric retaining ring kits / metric snap ring assortments are available by clicking on our retaining ring kits link. Made in The USA.

DIN 471 external circlip is the fastener that holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. Once installed, the exposed portion acts as a shoulder that retains the specific component or assembly. Circlips are a type of retaining ring. Self-locking retaining rings may be installed in applications where there is no groove. Retaining rings are typically made from carbon steel, stainless steel or beryllium copper and may feature a variety of finishes for corrosion protection depending on the type of environment in which they are used. Ever Hardware provides custom made fasteners  and customizable packaging.
Tapered section retaining rings decrease symmetrically from the center to the free ends, remaining circular when contracted or expanded within the limits of normal use. This assures contact with the groove along the entire periphery of the ring. These rings may be installed axially (horizontally along with the center point of an axis) or radially (externally along the radius of a circle). Depending on the size of the ring in question, it may be manufactured in one of two ways:
For smaller rings: using a die and stamping on a press from a coil of steel or copper
For larger rings: wire forming, in which rectangular wire is coiled into the shape of the ring.

Phosphate coatings are a crystalline conversion coating that is formed on a ferrous metal substrate. The DIN 471 external circlip process of Phosphate coating is employed for the purpose of pretreatment prior to coating or painting, increasing corrosion protection and improving friction properties of sliding components. In other instances, phosphate coatings are applied to threaded parts and top coated with oil (P&O) to add anti-galling and rust inhibiting characteristics. The phosphating process relies on the basic pickling reaction that occurs on the metal substrate when the process solution comes in contact with the metal. The main benefits that phosphating provides are strong adhesion and corrosion protection.

 Specification

Typical size

din 471 - 10 x 1
din 471 - 15x1
din 471 - 30 x 1.5
din 471 - 35x1 5
din 471 - 50x2
din 471 10
din 471 100x3
din 471 10x1
din 471 110x4
din 471 12
din 471 12x1
din 471 14x1
din 471 15
din 471 15x1
din 471 16x1
din 471 17
din 471 18x1 2
din 471 20
din 471 20x1 75
din 471 20x1.2
din 471 25
din 471 25mm
din 471 25x1.2
din 471 25x2
din 471 30
din 471 30x1 5
din 471 30x1.5
din 471 30x2
din 471 320x6
din 471 3mm
din 471 40
din 471 40x1 75
din 471 42
din 471 45
din 471 47
din 471 472
din 471 50mm
din 471 50x2
din 471 50x3
din 471 52x2
din 471 55x2
din 471 60x2
din 471 62
din 471 62x2
din 471 65
din 471 65x2 5
din 471 6mm
din 471 6x0 7
din 471 70x2 5
din 471 70x4
din 471 75x2 5
din 471 7x0 8
din 471 80
din 471 80x2 5
din 471 85x3
din 471 8mm
din 471 8x0.8
din 471 90
din 471 90x3
din 471 95
din 471 95x3
din 471 9x1
din 471 a
din 471 a2
din 471 a20
din 471 a25
din 471 a4
din 471 a40
din 471 a60
din 471 a8