SGR15 2' feet Compact Linear Motion Guide Rail 2 Feet Long + SGB15UU-4 Bearing Block Wheel Diameter - 76mm the 6008DDU bearing is pre-lubricated

the 6008DDU bearing is pre-lubricated with grease

Size: 17mm x 30mm x 14mm

FHSPW205-16 Bearing

Size: 25mm x 62mm x 38mm

61920 bearing is Oil preserved

SGR15 2' feet Compact Linear Motion Guide Rail 2 Feet Long + SGB15UU-4 Bearing Block Wheel Diameter - 76mm the 6008DDU bearing is pre-lubricatedSGR15 2' Feet Compact Linear Motion Guide Rail + SGB15UU 4 Bearing Block VXB Bearing SGR15 2 feet Double axis roller linear guide + SGB15UU 4 block multi axis core linear Motion slide rail aluminum guide Guide Length: 2' Feet = 24" inch Diameter: 15mm = 0. 787" Inch Multi Axis Core Type Linear Slide Rail Package Include: 1 SGR15 +1 SGB15UU 4