Product parameters

Bearing Information

• Part Number Q55BNR20XV1V
• NSK Number 55BNR20XV1V
• Bearing TypeRadial
• ConstructionSingle Row
• Seal Type Non-contact rubber seal

Overall Dimensions

• Bore Dia (d) 55mm
• Outer Dia (D) 90mm
• Width (B) 22mm
• Weight  0.38kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 13.5KN
• Static Load Rating (Cor) 11.5KN
• Max speed (grease) 26000rpm

Other parameters

• Contact Angle α18 °
• Ring MaterialHeat resistant steel
• Ball MaterialCeramics
• Temperature Range100° to 300 ℃
• ABEC RatingP4,P2
• Quality ControlISO 9001