MR20307 VRS MAX Cartridge Bearings Size 20x30x7mm Chrome Steel with Grease, 20307 2RS Cart Full Balls Bearing for Bike Frame Pivot, (Pick of 2Pcs)

["- DIMENSIONS: 20 mm inner diameter, 30 mm outer diameter, 7 mm thickness. and 1 Pack with 2 bearings.","- GREASE: They are characterized by excellent water resistance and load-carrying properties and help provide long-term protection against rust and corrosion.","- STRUCTURE: Full complement NO Retainer stands for toughness, up to 45% increased load capacity.","- CLEARANCE:no horizontal swing, full manual pre-adjustment.","- SEALED: Double VRS dual-lip labyrinth seals, effectively prevent dust ingress and grease overflow.(sealed color blue or black)"]