Speed Passion (brushless) Competition V3.0 1 Cell Motor ALL Bearing Outer Diameter - 1 5/16 inch (1.3125") SMR52ZZ is made from stainless

SMR52ZZ is made from stainless Steel with stainless Steel balls and steel cage

Dimensions: 80mm x 170mm x 54mm/Metric

With a slim 7mm width and 50mm inner diameter

6019-2NSE width is 24mm

Speed Passion (brushless) Competition V3.0 1 Cell Motor ALL Bearing Outer Diameter - 1 5/16 inch (1.3125") SMR52ZZ is made from stainlessBall Bearings for Speed Passion (brushless) Competition V3. 0 1 Cell Motor ALL Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: High Chromium Steel 52100 SAE Steel Balls Cage: Low Friction Steel Precision: ABEC 1 Quality Brand: VXB Quantity: Set of two Bearings