Specification Dimensions-mm Model Max. Torque (kgf-m) Max. Overrunning (rpm) Stock Bore Size d₁ d₂ d₃ Outer Race L ℓ ℓ₁ r No.of Tapped Hoies ×Dia×Pitch (N×d4×t) Weight (kgf) D (h7) Inner Race Outer Race d(H.7) GFR 12-K 6 3,120 4,720 12 20 42 51 62 40 20 27 0.5 3×Ø5.5 0.5 GFR 15-K 10 2,800 4,400 15 25 47 56 68 52 28 32 0.8 3×M5×8 0.8 GFR 20-K 25 2,080 4,080 20 30 55 64 75 57 34 39 0.8 4×M5×8 1.0 GFR 25-K 43 1,600 3,100 25 40 68 78 90 60 35 40 1.0 4×M6×10 1.5 GFR 30-K 75 1,280 2,780 30 45 75 87 100 68 43 48 1.5 6×M6×10 2.2 GFR 35-K 104 1,170 2,620 35 50 80 96 110 74 45 51 1.5 6×M6×12 3.1 GFR 40-K 138 850 2,300 40 55 90 108 125 86 53 59 1.5 6×M8×14 4.6 GFR 45-K 165 740 2,140 45 60 95 112 130 86 53 59 1.5 8×M8×14 5.0 GFR 50-K 211 580 1,930 50 70 110 132 150 94 64 72 1.5 8×M8×14 7.9 GFR 55-K 245 550 1,800 55 75 115 138 160 104 66 72 2.0 8×M10×16 10.4 GFR 60-K 301 530 1,700 60 80 125 150 170 114 78 89 2.0 10×M10×16 13.5 GFR 70-K 430 500 1,600 70 90 140 165 190 134 95 108 2.0 10×M10×16 17.4 GFR 80-K 528 450 1,400 80 105 160 185 210 144 100 108 2.0 10×M10×16 23.7 GFR 90-K 1,225 380 1,250 90 120 180 206 230 158 115 125 2.5 10×M12×20 37.1 GFR 100-K 1,796 350 1,100 100 140 210 240 270 182 120 131 2.5 10×M16×24 55.3 GFR 130-K 2,500 250 950 130 160 240 278 310 212 152 168 3 12×M16×24 85.0 GFR 150-K 3,460 180 750 150 200 310 360 400 246 180 194 3.5 12×M20×32 180.0   Character 1. Cam type clutch 2. For high speed, general purpose applications (Oil Lubrication) 3. The key way is in accordance with DIN 6885 sheet 1. 4. GFR-K Series can be combined with the various covers. 5. Outer race is easy to mounting transmissions, pulleys, gear. ets.       Specification Dimensions-mm Model Max. Torque (kgf-m) Max. Overrunning (rpm) Stock Bore Size d₁ d₂ d₃ Outer Race L ℓ ℓ₁ r No.of Tapped Hoies ×Dia×Pitch (N×d4×t) Weight (kgf) D (h7) Keyway Inner Race Outer Race d(H.7) b t₁ GFR 12-K 6 3,120 4,720 12 20 42 51 62 4 2.5 40 20 27 0.5 3×Ø5.5 0.5 GFR 15-K 10 2,800 4,400 15 25 47 56 68 5 3 52 28 32 0.8 3×M5×8 0.8 GFR 20-K 25 2,080 4,080 20 30 55 64 75 6 3.5 57 34 39 0.8 4×M5×8 1.0 GFR 25-K 43 1,600 3,100 25 40 68 78 90 8 4 60 35 40 1.0 4×M6×10 1.5 GFR 30-K 75 1,280 2,780 30 45 75 87 100 8 4 68 43 48 1.5 6×M6×10 2.2 GFR 35-K 104 1,170 2,620 35 50 80 96 110 10 5 74 45 51 1.5 6×M6×12 3.1 GFR 40-K 138 850 2,300 40 55 90 108 125 12 5 86 53 59 1.5 6×M8×14 4.6 GFR 45-K 165 740 2,140 45 60 95 112 130 14 5.5 86 53 59 1.5 8×M8×14 5.0 GFR 50-K 211 580 1,930 50 70 110 132 150 14 5.5 94 64 72 1.5 8×M8×14 7.9 GFR 55-K 245 550 1,800 55 75 115 138 160 16 6 104 66 72 2.0 8×M10×16 10.4 GFR 60-K 301 530 1,700 60 80 125 150 170 18 7 114 78 89 2.0 10×M10×16 13.5 GFR 70-K 430 500 1,600 70 90 140 165 190 20 7.5 134 95 108 2.0 10×M10×16 17.4 GFR 80-K 528 450 1,400 80 105 160 185 210 22 9 144 100 108 2.0 10×M10×16 23.7 GFR 90-K 1,225 380 1,250 90 120 180 206 230 25 9 158 115 125 2.5 10×M12×20 37.1 GFR 100-K 1,796 350 1,100 100 140 210 240 270 28 10 182 120 131 2.5 10×M16×24 55.3 GFR 130-K 2,500 250 950 130 160 240 278 310 32 11 212 152 168 3 12×M16×24 85.0 GFR 150-K 3,460 180 750 150 200 310 360 400 36 12 246 180 194 3.5 12×M20×32 180.0   Character 1. Cam type clutch 2. For high speed, general purpose applications (Oil Lubrication) 3. The key way is in accordance with DIN 6885 sheet 1. 4. GFRN-K Series can be combined with the various covers. 5. Outer race is easy to mounting transmissions, pulleys, gear. ets. 6. keyway on the outer race.