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1:Load bearing: 1 / 250 LB, 2 / 500 LB
2:Scope of application: P1000, P1001 , P5000, P5001, P5500, P5501 and All 1-5/8" or Taller Strut Channel
3:Material: Made of Stainless Steel, the strength is 3 times that of ordinary Steel. The Bearing is a pressure-Bearing silent maintainable Bearing with a service life twice that of the steel ring sealed Bearing (open the black side cover and add lubricating oil). The Bearing material is high-quality Bearing steel.
4:About the fixing screw of Strut Channel: There is a distance of 7mm(0.2756in) from the top of the center of the two bearings to the top of the bearing. Screws within 7mm(0.2756in) can be selected, which will not hinder the forward and backward sliding
【Bearing Parameters】 Material material: high quality bearing steel Seal: plastic sealing cover Lubrication: Na grease lubrication Static load: 2390 n Dynamic load: 520 kgf Limit speed: 24000 1 / min 【Material Parameters】 Tensile strength: 520 mpa Yield strength: 275 mpa Elongation: 55 to 60% Modulus of elasticity: 29000000 PSI Hardness: HRB ≤ 100. Density: 280lbs/cubic inch Break strength: 8010 lbs