NU417MC3 - NSK Cylindrical Roller Bearing - 85x210x52mm SY 60 TF This 6906 DDU bearing is

This 6906 DDU bearing is a Sealed Thin Section Radial Ball Bearing with a standard radial internal clearance

This 1211ETN9/W64 bearing is a double row

No Lubrication Facilities 35mm - Bore Size Steel/PTFE Fabric Contact seal made of acrylonitrile-butadiene rubber (NRB)

This SLFT25A bearing is a Pressed Steel Flange Bearing Unit with unit fitted with set screw lock insert with flush inner ring on one side

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NU417MC3 - NSK Cylindrical Roller Bearing - 85x210x52mm SY 60 TF This 6906 DDU bearing isThis NU417MC3 bearing is a single row cylindrical roller bearing, it has no flanges on the inner ring, a machined brass cage and a larger than normal radial internal clearance. The bearing's dimensions are 85x210x52. NU 4 17 M C3 Metric, No Flange on Inner Ring Heavy 85mm Bore Size Standard Design Machined Brass Internal Clearance Greater Than Normal