The 72 mm oversized cast iron sleeve bearing designed for use with 6207 and 6306 ball bearings features an outer diameter of approximately 76 mm (±0.05 mm) and sleeve lengths available in 30 mm, 40 mm, or 50 mm. The compatible 6207 deep groove ball bearing has dimensions of 35 mm inner diameter, 72 mm outer diameter, and 17 mm width, constructed with steel rings and designed for high rotational speeds and dynamic loads. This bearing type supports radial and axial loads in both directions, offers low friction, and requires minimal maintenance, making it suitable for industrial and automation applications. The sleeve bearing’s robust cast iron construction ensures durability and precise fitment with the specified bearings.