BS-K (BS 30K ~ BS 135K)   Specification Dimensions-mm Model Max Torque (kgf-m) Stock Bore Size Norminal Over- running Drag (kgf-m) Max . Overrun - ning(rpm) Inner Race A B C D E S H-M No.of Tapped Hoies × Dia × Pitch Grease Filler Hole Q’ty of Grease (gf) Weight (kgf) BS 30K 30 20~30 0.06 200 64 90 64 80 45 10 4×M6×1.0 - - 2.1 BS 50K 80 30~50 0.1 200 67 125 67 110 70 12 4×M8×1.25 - - 4.0 BS 65K 160 40~65 0.4 150 90 160 85 140 90 20 6 ×M10×1.5 - - 11.5 BS 75K 250 50~75 0.6 150 90 170 85 150 100 20 6 ×M10×1.5 - - 13.5 BS 85K 600 60~85 0.8 150 115 210 110 185 115 30 6 ×M12×1.75 - - 24.7 BS 95K 800 70~95 1.0 150 115 230 110 200 130 30 6 ×M14×2.0 - - 29.4 BS 110K 1,100 80~110 1.5 150 115 270 110 220 150 30 6 ×M16×2.0 - - 34.2 BS 135K 1,600 90~135 2.0 100 135 320 130 280 180 30 8 ×M16×2.0 - - 68.0   Character 1. For the only backstop application in slant conveyors and bucket elevators. 2. Pre-lubricated with grease and no lubrication maintenance required.   ※ Please Specify the Bore & keyway dimension when ordering   BS-K (BS 160K ~ BS 350K)   Specification Dimensions-mm Model Max Torque (kgf-m) Stock Bore Size Norminal Over- running Drag (kgf-m) Max . Overrun - ning(rpm) Inner Race A B C D E S H-M No.of Tapped Hoies × Dia × Pitch Grease Filler Hole Q’ty of Grease (gf) Weight (kgf) BS 160K 2,500 100~160 3.5 100 135 360 130 315 210 40 10×M20×2.5 PT¼ 300 85.6 BS 200K 3,800 110~200 4.5 100 150 430 145 380 260 40 8×M22×2.5 PT¼ 380 140.0 BS 220K 5,000 150~220 7.5 80 235 500 230 420 280 40 16×M20×2.5 PT¼ 1,100 263.5 BS 250K 9,000 180~250 9.5 50 295 600 290 530 340 50 16×M24×3.0 PT¼ 3,200 580.0 BS 270K 12,500 200~270 9.5 50 295 650 290 575 370 50 16×M24×3.0 PT¼ 3,600 620 BS 300K 18,000 230~300 11.0 50 295 780 290 690 470 60 16×M30×3.5 PT¼ 4,500 850 BS 350K 32,000 250~350 16.0 50 320 930 360 815 535 70 16×M36×4.0 PT¼ 5,200 1,605   Character 1. For backstop applications only. 2. Grease lubrication and lubrication maintenance is necessary.   ※ Please Specify the Bore & keyway dimension when ordering