Product parameters

Bearing Information

• Part Number Q55BNR19X
• NSK Number 55BNR19X
• Bearing Type Radial
• Construction Single Row

Overall Dimensions

• Bore Dia (d) 55mm
• Outer Dia (D) 80mm
• Width (B) 13mm
• Weight  0.156kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 14.35kN
• Static Load Rating (Cor) 11.35kN
• Max speed (grease) 31000rpm
• Max speed (oil) 48000rpm

Other parameters

• Contact Angle α 18°
• Ring Material Heat resistant steel
• Ball Material Ceramics
• Temperature Range 100° to 300 ℃
• ABEC Rating P4,P2
• Quality Control ISO 9001