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The QA1 NPB-T Narrow spherical bearing is a heat-treated, chrome-plated stainless steel bearing with a PTFE race liner and a 1/2" inner diameter. The design uses a 440C stainless steel ball that is heat treated, hard chrome plated and precision ground. A self-lubricating PTFE liner and heat-treated race offer a narrow, serviceable bearing solution for tight-fit applications.
QA1 NPB-T Narrow Series Bearing - 1/2in Bore - Heat Treated Chrome Plated Stainless Steel w/PTFE
