Deep Groove Ball Bearings FAG 6012 -2Z

The FAG 6012-2Z deep-groove ball bearing, measuring 60x95x18 mm, offers reliable protection against dirt particles thanks to its sheet metal covers on both sides.

This single-row deep-groove ball bearing 6012 -2Z is primarily designed to withstand radial loads as well as moderate axial forces in both directions. Manufactured from standard rolling-bearing steel 100Cr6, this bearing is characterised by its dimensional stability during continuous operation. This version features a standard radial clearance and tolerance class P0/PN (ABEC 1). A sheet steel cage guides the rolling elements at speeds typical of common drive designs.

What is the 6012-2Z deep groove ball bearing suitable for in operation?

Design engineers and maintenance technicians use the 6012-2Z deep groove ball bearing in rotating machine components and shaft bearings subject to predominantly radial loads. With a shaft diameter of 60 mm, the metal end shields prove particularly effective in environments containing solid foreign particles. They keep particles out without generating additional frictional heat through grinding contact. The permissible temperature range is from –30 to +120 degrees Celsius.

What is the function of the cover discs in the 6012 -2Z variant?

The suffix -2Z denotes two non-contact gap seals made of sheet steel, which are fitted on both sides of the outer ring. Compared to sliding seals, rotational resistance remains low, which is why this variant is suitable for higher speeds. The cover plates help to keep the lubricant inside. When selecting bearings, it is important to check whether the standard bearing clearance is compatible with the intended shaft fit, so that the operating clearance is maintained.