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QA1 MIB Series spherical bearing with a 3/8" inner diameter. These low carbon steel bearings provide increased race width and diameter for more wear surface than a traditional COM bearing, extending service life. Balls are heat-treated, hard chrome-plated 52100 steel; an optional PTFE self-lubricating liner is available in the MIB-T variant. Sold in multiple sizes for diverse applications.
QA1 MIB Series Bearing - 3/8in Bore - Heat Treated Chrome Plated Low Carbon Steel
