150 mm x 270 mm x 73 mm NTN 22230BK Spherical Roller Bearings

Spherical Roller Bearings offers a 150 mm x 270 mm x 73 mm NTN 22230BK Spherical Roller Bearings selection Standard Clearance: of Genuine Spherical Roller Bearings at Wholesale Prices. FYKK Bearing Industrial Limited We are a 150 mm x 270 mm x 73 mm 150 mm x 270 mm x 73 mm NTN 22230BK Spherical Roller Bearings Certified Parts Retailer

What is 22230BK bearing cross reference？