2 7/16" Bearing UCF-212-39 + 4-Bolt Flanged Housing Mounted Outer Diameter - 44.422mm it offers protection against debris

it offers protection against debris and contamination

SMS35UUAJ Bearing

NUH : integral and loose ribs

Considering that the balls are added using structure

2 7/16" Bearing UCF-212-39 + 4-Bolt Flanged Housing Mounted Outer Diameter - 44.422mm it offers protection against debrisUCF 212 39 Four Bolt Flange Unit Set Screw Type 2 7 16" inch Inner Diameter UCF 212 39 Four Bolt Flange Unit, bearing is Set Screw Type, Inner Diameter is 2 7 16" inch. UCF 212 39 Ball Bearing Flange Mounted Bearing Bolt Size: 3 8" inch Basic Load Dynamic (Cr): 52,400 N Basic Load Static(Cor): 36,200 N Bearing No: UC212 39 Housing No: F212 Quantity: 1 Bearing Dimensions (Inches) a e i g l s z Bi n 6 7 8" 5 5 8" 1 9 16" 25 32" 1 7 8" 3 4" 2 23 32" 2 9