12MM Linear Rail SBR12UU Blocks Linear Bearing For Routers Mills

12MM linear rail SBR12UU Blocks linear bearing for routers mills Specification: Features: The shell is made of metal durable for use. Standard processing makes the product has high interchangeability. The inside slide block is a high liner bear. oxidation treatment beautiful and rust-proof. High accurate and stable performance. Specifications: Material: Metal Type: Slide guide rail Slide track: Linear guide rail Rated dynamic load: 860N Rated Static load: 1370N Accuracy level: H Screw sizenot included: hex socket screw M4linear bearing rail hex socket screw M5block bearing Allowable static : 1 kn.m Weight: 2364g Package List: 2 x SBR12-600mm Linear Bearing Rail 4 x SBR12UU Slide Block