CS KM Lock Nuts | Precision Bearing Lock Nuts KM00-KM40 | Taiwan Manufacturer
CS KM Lock Nuts KM00-KM40 - Premium quality metric bearing lock nuts manufactured in Taiwan. Ideal for securing bearings, gears, pulleys, and machine components. Available in standard and stainless steel. Request specifications or custom solutions from Chin Sing Precision Industry.
KM Lock Nuts
KM00-KM40 Bearing lock nuts are used to locate bearings onto a shaft. Additionally, they can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves and to dismount bearings from withdrawal sleeves. Lock nuts are also frequently used to secure gears, belt pulleys, and other machine components.
Locking nuts with integral locking reduce the cost of the shaft as no keyway is required. Installation is quicker and easier because no separate locking device is necessary. Chin Sing manufactures the finest quality of bearing lock nut with durable life cycles.
Model
KM00, KM01, KM02, KM03, KM04, KM05, KM06, KM07, KM08, KM09, KM10, KM11, KM12, KM13, KM14, KM15, KM16, KM17, KM18, KM19, KM20, KM21, KM22, KM23, KM24, KM25, KM26, KM27, KM28, KM29, KM30, KM31, KM32, KM33, KM34, KM36, KM38, KM40
Drawing
KM00 Lock Nuts Drawing
Lock Nuts - KM
| Lock Nuts NO. | D1 Thread | D3 mm | D4 mm | Bn mm | S mm | T mm | D6 mm | Weight kg | Lock Washers No. |
|---|---|---|---|---|---|---|---|---|---|
| KM00 | M10*0.75 | 18 | 13.5 | 4 | 3 | 2 | 10.5 | 0.005 | MB00 |
| KM01 | M12*1.0 | 22 | 17 | 4 | 3 | 2 | 12.5 | 0.007 | MB01 |
| KM02 | M15*1.0 | 25 | 21 | 5 | 4 | 2 | 15.5 | 0.010 | MB02 |
| KM03 | M17*1.0 | 28 | 24 | 5 | 4 | 2 | 17.5 | 0.013 | MB03 |
| KM04 | M20*1.0 | 32 | 26 | 6 | 4 | 2 | 20.5 | 0.019 | MB04 |
| KM05 | M25*1.5 | 38 | 32 | 7 | 5 | 2 | 25.8 | 0.025 | MB05 |
| KM06 | M30*1.5 | 45 | 38 | 7 | 5 | 2 | 30.8 | 0.043 | MB06 |
| KM07 | M35*1.5 | 52 | 44 | 8 | 5 | 2 | 35.8 | 0.053 | MB07 |
| KM08 | M40*1.5 | 58 | 50 | 9 | 6 | 2.5 | 40.8 | 0.085 | MB08 |
| KM09 | M45*1.5 | 65 | 56 | 10 | 6 | 2.5 | 45.8 | 0.119 | MB09 |
| KM10 | M50*1.5 | 70 | 61 | 11 | 6 | 2.5 | 50.8 | 0.148 | MB10 |
| KM11 | M55*2.0 | 75 | 67 | 11 | 7 | 3 | 56 | 0.158 | MB11 |
| KM12 | M60*2.0 | 80 | 73 | 11 | 7 | 3 | 61 | 0.174 | MB12 |
| KM13 | M65*2.0 | 85 | 79 | 12 | 7 | 3 | 66 | 0.203 | MB13 |
| KM14 | M70*2.0 | 92 | 85 | 12 | 8 | 3.5 | 71 | 0.242 | MB14 |
| KM15 | M75*2.0 | 98 | 90 | 13 | 8 | 3.5 | 76 | 0.287 | MB15 |
| KM16 | M80*2.0 | 105 | 95 | 15 | 8 | 3.5 | 81 | 0.397 | MB16 |
| KM17 | M85*2.0 | 110 | 102 | 16 | 8 | 3.5 | 86 | 0.451 | MB17 |
| KM18 | M90*2.0 | 120 | 108 | 16 | 10 | 4 | 91 | 0.556 | MB18 |
| KM19 | M95*2.0 | 125 | 113 | 17 | 10 | 4 | 96 | 0.658 | MB19 |
| KM20 | M100*2.0 | 130 | 120 | 18 | 10 | 4 | 101 | 0.698 | MB20 |
| KM21 | M105*2.0 | 140 | 126 | 18 | 12 | 5 | 106 | 0.845 | MB21 |
| KM22 | M110*2.0 | 145 | 133 | 19 | 12 | 5 | 111 | 0.965 | MB22 |
| KM23 | M115*2.0 | 150 | 137 | 19 | 12 | 5 | 116 | 1.010 | MB23 |
| KM24 | M120*2.0 | 155 | 138 | 20 | 12 | 5 | 121 | 1.080 | MB24 |
| KM25 | M125*2.0 | 160 | 148 | 21 | 12 | 5 | 126 | 1.190 | MB25 |
| KM26 | M130*2.0 | 165 | 149 | 21 | 12 | 5 | 131 | 1.250 | MB26 |
| KM27 | M135*2.0 | 175 | 160 | 22 | 14 | 6 | 136 | 1.550 | MB27 |
| KM28 | M140*2.0 | 180 | 160 | 22 | 14 | 6 | 141 | 1.560 | MB28 |
| KM29 | M145*2.0 | 190 | 171 | 24 | 14 | 6 | 146 | 2.000 | MB29 |
| KM30 | M150*2.0 | 195 | 171 | 24 | 14 | 6 | 151 | 2.030 | MB30 |
| KM31 | M155*3.0 | 200 | 182 | 25 | 16 | 7 | 156.5 | 2.210 | MB31 |
| KM32 | M160*3.0 | 210 | 182 | 25 | 16 | 7 | 161.5 | 2.590 | MB32 |
| KM33 | M165*3.0 | 210 | 193 | 26 | 16 | 7 | 166.5 | 2.430 | MB33 |
| KM34 | M170*3.0 | 220 | 193 | 26 | 16 | 7 | 171.5 | 2.800 | MB34 |
| KM36 | M180*3.0 | 230 | 203 | 27 | 18 | 8 | 181.5 | 3.070 | MB36 |
| KM38 | M190*3.0 | 240 | 214 | 28 | 18 | 8 | 191.5 | 3.390 | MB38 |
| KM40 | M200*3.0 | 250 | 226 | 29 | 18 | 8 | 201.5 | 3.690 | MB40 |
M means metric thread and the digits are major diameter of thread and pitch.
KM00-KM40 also available for 304 stainless steel.
NOTE: The specifications of KM can be applied for AN.
- Download
Spec. of KM
Spec. of KM00, KM01, KM02, KM03, KM04, KM05, KM06, KM07, KM08, KM09, KM10, KM11, KM12, KM13, KM14, KM15, KM16, KM17, KM18, KM19, KM20, KM21, KM22, KM23,...
Download
How do KM Lock Nuts reduce installation costs in bearing assemblies?
Our KM Lock Nuts feature integral locking that eliminates the need for shaft keyways, reducing machining costs and simplifying installation. This design innovation not only saves time during assembly but also enhances reliability by providing consistent clamping force. For bearing manufacturers and OEMs seeking to optimize production efficiency while maintaining high-quality standards, our precision-manufactured lock nuts offer an ideal fastening solution with demonstrable cost benefits.
Each KM series lock nut is manufactured to exacting standards with integral locking features that eliminate the need for shaft keyways, significantly reducing installation time and overall costs. The comprehensive range from KM00 (M10×0.75) to KM40 (M200×3.0) accommodates virtually all industrial bearing applications, from small precision equipment to heavy machinery. Chin Sing's lock nuts can be paired with corresponding MB lock washers for enhanced locking capability and are frequently utilized to secure gears, belt pulleys, and other critical machine components where reliable fastening is essential.