TA1020Z shell-type (drawn cup) needle roller bearing 
Key Specifications

• Bearing Type: Shell Type / Drawn Cup Needle Roller Bearing (Single Row) 
• Inner Diameter (d): 10 mm 
• Outer Diameter (D): 17 mm 
• Width (B / C): 20 mm 
• Dynamic Load Rating (Ca): 9,990 N (~9.99 kN) 
• Static Load Rating (Coa): 11,700 N (~11.7 kN) 
• Maximum Limiting Speed: 40,000 RPM 
• Weight: Approx. 15.4 g to 16 g 
• Common Interchange Numbers: HMK1020, HK101720, BK101720, BHTM1020 

If you're working on a project or repair with this bearing, let me know:

• What machine or equipment it is going into
• Whether you need a specific brand (like IKO) or an equivalent interchange
• If you need help finding suppliers or CAD models