Safety Bearing Nut

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Picture of Safety Breaking Nut
No. Thread(d*p) D1 D2 A C B h H Kg
An00 M 10*0.75 18 0
-0.2		 13 0
+0.2		 14
(14.4)		 0
-0.2		 2
(1.8)		 3 +0.1 4 5.2 +0.3 0.007
An01 M 12*1 22 17 18
(18.4)		 2
(1.8)		 3 4 5.4 0.075
An02 M 15*1 25  0
-0.5		 21 0
-0.5 		 21
(21.4)		 0
-0.5		 2
(1.8)		 4  +0.2 5 6.5 +0.5 0.010
An03 M 17*1 28 24 24
(24.2)		 2
(1.9)		 4 5 6.4 0.014
An04 M 20*1 32 26 28
(28.4)		 2
(1.8)		 4 6 7.7 0.022
An05 M 25*1.5 38 32 34 2 5 7 9.1 0.035
An06 M 30*1.5 45 38 41 2 5 7 9.1 +0.8 0.048
An07 M35*1.5 52 44 48 2 5 8 10.2 0.075
An08 M 40*1.5 58 50 53 2.5 6 9 11.2 0.098
An09 M 45*1.5 65 56 60 2.5 6 10 12.5 +1.0 0.14
An10 M 50*1.5 70 61 65 2.5 6 11 13.5 0.167
An11 M 55*2 75 67 69 3 7 11 13.5 0.17
An12 M 60*2 80 73 74 3 7 11 13.5 0.195
An13 M 65*2 85 79 79 3 7 12 15 +1.5 0.224
An14 M 70*2 92 85 85 3.5 8 12 15 0.292
An15 M 75*2 98 90 91 3.5 8 13 15.8 0.33
An16 M 80*2 105 95 98 3.5 8 15 18.6 0.42
An17 M 85*2 110 102 0
-0.75		 103 3.5 8 16 19.2 0.505
An18 M 90*2 120 108 112 4 10 +0.3 16 20.3 0.69
An19 M 95*2 125 113 117 4 10 17 21.3 0.755
An20 M 100*2 130 120 122 4 10 18 22.3 0.855
  • Dismiss the traditional manufacturing method
  • Prolong the life of machinery
  • Increase the manufacturing efficiency
  • Raise the machiney safety

Basic principles :
Prevailing torque bearing nut adds the special tightly-locking ring of spring steel according to the engineering principles. When used, the ring of spring steel clip and presses into the solt. It's effects of shockproof and prevention of loosening are 100%, and it would not affect the thread of the screw and the tightly-locking ring of spring steel after friction again and again. In the variation of temperature from -30°c to +300°c and erosion of all kinds of oli(such as gasoline. petroleum. alcohol. etc), its tightly-locking ability is not affected at all.