High temperature Original NSK bearing20*52*16.5mm sizes Taper Roller bearing low noise bearing 31304

Product Parameter

• Structure:Deep Groove
• Type:Ball
• Brand Name:nsk
• Bore Size:24.99 - 25 mm
• Outside Diameter:51.99 - 52 mm
• Model Number: 31304
• Precision Rating:P0 P6 P5 P4 P2
• Seals Type:Open
• Number of Row:Single Row
• Place of Origin:Japan
• Material:Chrome Steel GCR15
• Cage:CA CC E MB Cage
• Feature:High temperature ,low noise ,Heavy Loading Duty
• Certification:ISO9001:2008
• Quality Grade:First Grade
• Service:OEM Customized Services
• Warranty:In general:two years
• Sample:Avaliable
• Application:Machine tools, mining machinery, vibrating screens, etc.