Bearing Metal White Metal WM89 Sn89Sb7.5Cu3.5

Description

Bearing Metal White Metal WM89 Sn89Sb7.5Cu3.5

Composition: 89% Tin, 7.5% Antimony, and 3.5% Copper
Melting range: 233-360°C
Recommended casting temperature: 390-440 °C
Form: 20g Pellets
Density: 7.4 g/cm³

WM89 is a lead-free bearing metal/white metal. It serves as a replacement for lead-containing alloys such as WM80.

The alloy is characterized by good static compressive strength, high corrosion resistance, excellent plain bearing and emergency running properties, as well as good solderability on Cu-Zn-Sn alloys, cast steel, and cast iron.

Emergency running properties mean that a material can withstand mechanical loads in a plain bearing for a short time, even without lubricant, without failing.

The liquidus temperature is 360 °C (melting temperature). It is recommended to cast the alloy at approx. 390–440 °C. It is easily castable in permanent molds, silicone rubber, and sand.

Additional information

Information on the base price:
Since these are tiered prices, the base price corresponds to the total price for the respective weight/dimension.

Coupon codes

• m100 (2% discount, redeemable for order amounts from €100-€299.99)
• m300 (5% discount, redeemable for order amounts from €300-€599.99)
• m600 (10% discount, redeemable for order amounts from €600)

*Volume discounts can be redeemed in the shopping cart using the codes provided