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Oiles 500 Guide Units BT Type with Pilot Feature Pilots may be used for positioning, highly durable guide units with Oiles 500SP bearings in the sliding surfaces exclusively designed for reciprocating motion. Highly rigid guide units for improved strength. Available in various inner diameters, length, etc. Allowable Load, Allowable Moment Service Range Static and Dynamic Allowable Load for Guide Units N {kgf} Allowable Moment for two Guide Units on two Shafts N.m {kgf.m} Allowable static load: Allowable load when it is born in the stationary condition or at quite low speed near stopping (not more than 0.0017 m/s [0.1 m/min.]) Allowable dynamic load: Allowable load in the condition with sliding speed of 1.0m/so60m/minpor less. Mo . Parts No. BBT20-60 BBT20-100 BBT20-150 BBT25-80 BBT25-120 BBT25-180 BBT30-100 BBT30-150 BBT30-250 Type Upright Cases Type Cases Allowable load Nokgfp Allowable moment NEmokgfEmp Mo Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 147o15p 294o30p 441o45p 294o30p 530o54p 794o81p 530o54p 794o81p 1,320o135p 6,180o 630p 2,060o 210p 8,830o 900p 2,940o 300p 8,830o 900p 2,940o 300p 11,000o1,125p 3,680o 375p 13,200o1,350p 4,410o 450p 13,200o1,350p 4,410o 450p 15,900o1,620p 5,300o 540p 15,900o1,620p 5,300o 540p 15,900o1,620p 5,300o 540p Parts No. BBT40-120 BBT40-180 BBT40-270 BBT50-120 BBT50-180 BBT50-270 Upright Allowable load Nokgfp Mo Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic Static Dynamic 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 2 axes 2 sets 1,130o115p 1,700o173p 2,540o259p 1,410o144p 2,650o270p 3,970o405p 28,200o2,880p 9,410o 960p 28,200o2,880p 9,410o 960p 28,200o2,880p 9,410o 960p 35,300o3,600p 11,800o1,200p 44,100o4,500p 14,700o1,500p 44,100o4,500p 14,700o1,500p Allowable moment NEmokgfEmp 319Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Guide Units