STH Low-speed Dental Bearing SMR137ZZ

STH Low-speed Dental Bearing SMR137ZZ

Materials of Bearing Parts: 
·Inner ring: Refined Stainless Steel 9Cr18Mo (AISI440C)
·Outer ring: Refined Stainless Steel 9Cr18Mo (AISI440C)
·Cage: High-strength Refined Stainless Steel
·Shields: Refined Stainless Steel
·Balls: Refined Stainless Steel    

Product Specifications:
·Bearing dimension: 7x13x4 mm
·Tolerance grade high-precision P5 (ABEC 5)
·High temperature resistant for disinfection standard
·Less Vibration, Less Noise, Antirust, Corrosion resistant
·Regular rotating speed 20.000-30.000 rpm, Maximum rotating speed 60,000 rpm
·Special design of sealing structure, superior dust-proof and dirt-proof function
·Special stainless steel cage, to ensure bearing working perfectly for long-time

Terms of Package:
·Pack 10 pieces bearings carefully into plastic-tube
·Could pack well according to customer's special requirements

Delivery Details:
·Minimum order quantity: 300 pieces totally
·Delivery time: within 7 workdays (for the first small order)