Cmi 2" Prusik Al Shv Bearing Rp152

2" aluminum sheaves, sealed ball bearing and stainless steel axle. Part Number: RP152|Weight: 0.45 lbs|MBS: 9,800 lbs (43kN)|Rope Capacity: 1/2"|Side Plates: Blue Anodized Aluminum|Mechanics: Bearing|Sheave: 2" Aluminum|Axle: Stainless Steel|Size (in): 4x3|Efficiency: 0.933