PBC Linear VWSS3 V Guide Wheel Bearing, 1.803 in OD, 303 Stainless Steel, Sealed, Size 3 VR2 036.630 UL Recognized Ins UL Recognized Ins 000 lb Body Material Tuff Edge Fitting Style Snap Hook Cargo Tie Down End Type Snap Hook Adjustment Type Ratchet Item Cargo Tie Downs Tie Down Strap Cargo Tie Down Material Tuff Edge Polyester Cargo Tie Down Adjustment Ratchet Hardware Material Steel Package Quantity 1 ) 90 For Use With V Guide Rail Lubrication Permanently Greased Bearing Type Sealed Wheel Material 303 Stainless Steel Bearing Protection Sealed Vee Angle 90 Degrees System of Measurement Inch Country of Origin China Wheel Material 303 Stainless Steel