UMETA Ball-Type Grease Nipples

- according to formerly DIN 3402



UMETA ball-type grease fittings are suitable for all standard lubrication points, which have to be frequently lubricated in a reliably way. They are more and more often replaced by hydraulic-type grease fittings according to DIN 71412 due to their manifold application purposes.



In general, our ball-type grease fittings similar to DIN are made of steel, zinc-plated and passivated, and they are featured with a tapered thread.

The head diameter is 6.5 (-0.2) mm /0.256" - 0.008".

We offer various standard types also in brass or stainless steel V2A/V4A. Of course, our ball-type grease fittings are also available in different angle versions, or as drive-in type.

Upon request, UMETA manufactures ball-type fittings in further versions, with respect to e. g.

  • dimension
  • material
  • thread size
  • thread form (e. g. with cylindrical thread)
  • different opening pressure
  • surface colour (e. g. yellow passivated)
  • further surface treatment
  • etc.



As suitable lubricating nozzle, we recommend our hollow-type nozzles or hydraulic nozzles by using our push-type grease guns type A+B.

Ball-Type grease nipples K1

straight version A - 180°



Ball-Type grease nipples K2

angled version B - 45°



Ball-Type grease nipples K3

angled version C - 90°



Ball-Type grease nipples K1a, drive-in-version

straight version A - 180°



Grease fittings
Ball-Type Grease Fittings DIN 3402

We make it move.