Featuring the same construction as our Single Row Deep Groove Radial Ball Bearings, the inner ring, outer ring and balls are produced using vacuum degassed 52100 bearing steel. They come standard with Nylatron cage snap ball retention for low noise operation and are factory lubricated with Chevron SRI#2 grease; a high temperature ball and roller bearing grease with rust and oxidation inhibitors, it is recommended in a wide range of automotive, industrial applications and wherever high operating RPM’s are necessary. The 5200 series Metric Double Row Angular Contact Ball Bearings are recommended for lighter loads running at higher speeds. While the 5300 Series Metric Double Row Angular Contact Ball Bearings are recommended for heavier loads running at slower speeds.
These 5200 and 5300 Series Metric Double Row bearings are produced to ABEC 1 Classification and are available in Industrial Grade 2RS double sealed ball bearings or ZZ double shielded ball bearings. The Industrial Grade sealed Double Row Angular Contact Ball Bearings feature dual-lip non-contact seals on both sides. While the Industrial Grade shielded Doubled Row Angular Contact Ball Bearings feature metal shields on both sides.