4 Pieces Female Rod End PHS-20 Work with 20mm Shafts, bearings are 2 right hand and 2 left hand, inner diameter is 20mm (0.787" inch), the internal thread size is M20x1.5, Here is the interchange designation in every brand:

• Item: PHS-20 Bearing
• Type: Female Rod End Bearing
• Basic Dynamic Load Rating: 3,140 KGF
• Basic Static Load Rating: 3,620 KGF
• Quantity: Four
• IKO: PHS 20 Bearings
• ELGES: GIKFR 20 PB
• Equal: SIKAC 20 M
• HIRSCHMANN: SF 20