Product parameters

• Part Number QSR58N-72
• Seal Type Rubber seal 
• Roller Hole Spacing (B)58mm
• Roller Length (L)72.5mm
• Bearing Inner Ring Dia. (d)19mm
• Bearing Outer Ring Dia. (D)42.75mm
• Bearing Outer Ring Width(C)30.2mm
• Ring Material 100Cr6 /GCr15
• Ball Material 100Cr6 /GCr15
• Cage Material T14 steel
• Dynamic Load Rating (Cr) 37KN
• Static Load Rating (Cor) 46KN
• Grease Filling 80%
• Hardness 58-62HRC
• Rivet ML20 steel