NBR Premium housing bearings - Japanese Industrial Standard

NBR offers a premium range of housing bearings that are manufactured to the increased quality level ABEC3/P6 and whose quality is continuously checked in accordance with DIN ISO 2859-1!

Both development and production are currently certified in accordance with DIN EN ISO 9001: 2008. Thanks to outstanding quality, high availability and an attractive price-performance ratio, NBR housing bearings represent an interesting alternative on the market.

NBR housing bearings consist of inserts (deep groove ball bearings) sealed on both sides (e.g. Perbunan, Viton), which are easily mounted in housings of various designs. The inserts are available in various materials, for example bearing steel 100 Cr 6, stainless steel AISl 440 C (1.4125) or plastic.

Registered trademark in the Federal Republic of Germany

(Nr. 399 01 357)

Registered Community trademark of the EU

(Nr. 000 816 371)

Registered Community trademark of the EU

(Nr. 000 817 148)


Materials for housings include grey cast iron GG, ductile cast iron GJS (GGG), stainless steel AISI 304 (1.4301) and various colored plastics.

The inserts are filled with a special rolling bearing grease at the factory. Under normal operating conditions, they are therefore maintenance-free for life, just like a normal deep groove ball bearing.

For applications that are exposed to extreme loads (high temperature, low temperature or environmental influences), special lubricants are available for the toughest conditions. NBR housing bearings are most frequently used in the following sectors: special machine construction, conveyor systems, apparatus engineering, agricultural machinery and packaging machines.

Rust-resistant versions

Various housings from the range of NBR bearings are also rust-resistant. These are the versions in:

  • stainless steel,
  • stainless steel sheet,
  • Stahlblech verzinkt,
  • Chromatized,
  • plastic (green, black, white).

NBR housing bearings in special designs (stainless steel, plastic, surface-coated and special seals) are mainly used in the food industry, the pharmaceutical industry, in beverage bottling plants, glass processing machines, painting and drying plants, bakery machines and other areas with exceptional temperature and environmental conditions.

Flexible thanks to double lubrication

Equipped with two lubrication holes in the outer ring, the inserts can be installed in both Japanese and European housings.

Catalogue

NBR Premium Gehäuselager - JIS