100 mm x 140 mm x 20 mm 100 mm x 140 mm x 20 mm SKF 71920 ACD/P4A SKF Bearing

What are the types of UBC Mechanical Electronic Instrument Co., Ltd. 100 mm x 140 mm x 20 mm 100 mm x 140 mm x 20 mm SKF 71920 ACD/P4A SKF Bearing ? SKF Bearing Manufacturing Service . 0.011 Fatigue Load Rating (kN): Get Your Free, Instant price, design review. 100 mm x 140 mm x 20 mm

What is 71920 ACD/P4A bearing cross reference？