MR105ZZ - Genuine NMB L-1050ZZ bearing

We use these precision quality and reliable bearings in our products for extra smooth and super fast movement of your device components: Super Speedy M5 Delrin (POM-H) mini wheels 15.23mm Bearing type: MR105ZZ Manufacturer type: L-1050ZZ Quality standard: P5 (Class 5, ABEC5) Bearing brands: NMB (Minebea Mitsumi, Japan) Bearing type: EMQ (low noise level) Lubricant: LY121 (Grease: ester oil + lithium soap thickener) Operating temperature range -40+120°C (-40+248°F) RPM rating 30,000 Dynamic load rating Cr: 714 N Static load rating Cor: 276 N Bore: 5mm (metric M5) OD: 10mm Width: 4mm Ball size: 1.588 Ball Complement: 8 Material: Chrome Steel SAE-52100 Warranty period: 18 months from the date of purchase or within 50,000 km, whichever is sooner.