YSFTA

YSFTA

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