Description

YSFTA uses the same locking method as the YSFT locknut, but this nut has wrench holes on the radius side and back surface side, making it easy for different assembly environment requirements.

• Material Composition： SCM440(42CrMo4)
• Hardness： HRC28° ~32°
• Thread Precision： ISO 4H
• Manufacturing Method： High Precision Grinding
• Run Out： 0.002mm
• Manufacturing Method： High Precision Turning
• Run Out： 0.005mm

Thread D h d d1 c c1 n-øb n-øb1 n-m MAX Nm YSFTA-M25x1.5P 42 20 35 26 32.5 11 6-ø4.3 6-ø4 3-M6 8 YSFTA-M30x1.5P 48 40 32 40.5 6-ø5 YSFTA-M35x1.5P 53 47 38 45.5 YSFTA-M40x1.5P 58 22 52 42 50.5 12 YSFTA-M45x1.5P 68 58 48 58 6-ø6 YSFTA-M50x1.5P 70 24 63 52 61.5 13 YSFTA-M55x1.5P 75 70 58 66.5 YSFTA-M60x1.5P 84 75 62 74.5 6-ø5.3 3-M8 18 YSFTA-M65x1.5P 88 25 80 68 78.5 YSFTA-M70x1.5P 95 26 86 72 85 14 6-ø8 YSFTA-M75x1.5P 100 91 77 88 13 6-ø6.4 YSFTA-M80x2.0P 110 30 97 83 95 16 YSFTA-M85x2.0P 115 32 102 88 100 17 3-M10 35 YSFTA-M90x2.0P 120 110 93 108 YSFTA-M95x2.0P 125 114 98 113 YSFTA-M100x2.0P 130 120 103 118 YSFTA-M110x2.0P 140 132 112 128 YSFTA-M120x2.0P 155 142 122 140 YSFTA-M130x3.0P 165 156 132 153 YSFTA-M140x3.0P 180 166 142 165 6-ø10 YSFTA-M150x3.0P 190 180 152 175 YSFTA-M160x3.0P 205 190 162 185 6-ø8.4 YSFTA-M170x3.0P 215 205 172 195 YSFTA-M180x3.0P 230 215 182 210 YSFTA-M190x3.0P 240 225 192 224 YSFTA-M200x3.0P 245 237 202 229