Anzor Fasteners stock a wide range of quality stainless steel grease nipples including 67 or 90 degree, straight, metric, UNF, BSP. Grease Nipples also known as a grease fitting, Zerk fitting or Alemite fitting is a small threaded fitting designed to allow grease or lubricant to be injected into bearings under moderate or high pressure using a grease gun.
The grease nipple uses a captive bearing inside the body of the nipple which retracts to allow the grease to flow into the bearing then closes the nipple when the pressure of the grease is released, therefore sealing the bearing from contaminants. Available in 304 grade and un Metric, UNF and BSP thread patterns and in straight, 45 and 90 degree.
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