Belt-driven Shaft/Bearing/Axis for Grinding Machin

This is belt spindle for grinding.The belt-driven spindle used on the grinding machine. This is a precision spindle.And produce by ourselves and have been certificate by China govenment. Model RPM Nose Type Dimensions/mm Nose Dimensions/mm Bearing Type A B C ΦD1 ΦD2 Φ1 Φ2 L1 L2 L3 L4 M Conicity SPZ06-25G 5,000 1A 24 250 24 60 -- 18 9 24 19 25 4 M8 1:5 2*7204C 2*7204C SPZ08-(25-40) 16,000 B 41 250-400 65 80 52 28 16 60 46 25 -- M14*1.5 -- 2*7206C 2*7206C SPZ10-(25-56) 12,000 B 50 250-560 65 100 65 37 16 51 47 25 -- M14*1.5 -- 2*7208C 2*7208C SPZ11-(25-56) 12,000 B 50 250-400 65 110 65 37 16 51 47 25 -- M14*1.5 -- 2*7208C 2*7208C SPZ12-(35-56) 8,000 B 50 350-560 65 120 70 48 25 50 62 38 -- M16*1.5 -- 2*7211C 2*7211C SPZ13-(35-56) 8,000 B 38 350-560 42 130 70 50 35 38 40 18 -- M14*1.5 -- 2*7211C 2*7211C SPZ14-(40-65) 4,000 D 174 400-650 70 140 80 32 20 182 60 45 34 M18*1.5 -- 3*7212C 2*7212C SPZ16-50 3,000 2A 104 527 88 160 150 -- 78 -- 116 38 18 M40*1.5 1:5 4*7016AC 1*NN3016C SPZ16-415 4,000 2A 125 458 120 160 -- -- 80 -- 137 40 17 M48*3left 1:5 2*7017AC 2*7017AC SPZ210-55 3,000 2A 132 605 122 210 -- -- 100 -- 146 42 24 M64*1.5left 1:5 2*7022C 2*7022C SPZ260 2,500 C 140 660 120 260 150 78 48 -- 60 90 -- M40*1.5 1:10 3*7222C 2*7222C SPZ300 2,000 D 180 800 180 300 180 95 65 180 160 140 120 M50*1.5 -- 3*7225C 2*7225C SPZ360 1,000 2A 260 1200 200 360 210 160 140 230 200 50 20 M80*1.5 1:5 4*7233C 3*7233C