Material:304 440 Stainless SteelSize:     ID10mm OD24mm B9mm Rows:   Single RowApplication:Railway Transmission SystemRigidity:High RigidityWeight:   0.0193kg51100 Ball Type Stainless Steel Thrust Bearing For Railway Transmission SystemS51100 stainless steel thrust ball bearings:1. Not only with low vibration, low noise, high rotation precision performance2. Also has own unique performance3. With special wear-resistance performance, can be used in sea water, river water, distilled water, dilute nitric acid, marine climate, steam, corrosive medium;4. Especially with high-temperature characteristics,-253 ° c-350 ° c operating temperature range.S51100 Features:Product name : Thrust Ball BearingType : 51100(8100)Direction : SingleMaterial : 304 440 stainless steelOuter diameter : 24mmInner diameter : 10mmThickness : 9mmColor : As picture shownWeight : 19.3gPackage : 10pcs in one plastic tube