10 mm x 22 mm x 14 mm 10 mm x 22 mm x 14 mm NBS NA 4900 2RS NBS Bearing

NBS Bearing offers a 10 mm x 22 mm x 14 mm 10 mm x 22 mm x 14 mm NBS NA 4900 2RS NBS Bearing selection of Genuine NBS Bearing at Wholesale Prices. We B00152 Product Group are ABEC 1 | ISO P0 Precision Class a 10 mm x 22 mm x 14 mm 10 mm x 22 mm x 14 mm NBS NA 4900 2RS NBS Bearing Certified Parts UBC Mechanical Electronic Instrument Co., Ltd. 10 mm x 22 mm x 14 mm Retailer

What is NA 4900 2RS bearing cross reference？