This 30210A bearing is a metric taper roller bearing
This 61815 2RS1 bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance
72 08 A5TR SU L P3 Series - Light Bore Size - 40mm 25 Degree Contact Angle Single Universal Light Preload Precision Rating
CR 10-1 V B Inch Series Size High Carbon Steel Full Complement Type Hexagon Socket Shield Type Cylindrical Outer Ring
Light Series 50mm - Bore Size Double Row without Filling Slots Rubber Seals On Both Sides Normal Internal Clearance Grease with a lithium thickener of consistency 3 to the NLGI Scale for a temperature range –30 to +120 °C
1308EKTN9/C3 - QBL Double Row Self-Aligning Bearing - 40x90x23 SL1 5/8DEC This 30210A bearing is aThis 1308EKTN9 C3 bearing is a double row, narrow series, metric self aligning bearing with an optimized internal design for increased load carrying capacity, a 1: 12 tapered bore, a glass fibre reinforced PA66 cage and a larger than normal radial internal clearance. The bearing's dimensions are 40x90x23. 13 08 e k tn9 c3 Narrow Bore Size 40mm Extra Capacity Tapered Bore (1: 12 on Diameter) Glass Fibre Reinforced PA66 Cage, Ball Centred Radial