Lock nuts are essential components used to secure bearings and other mechanical parts onto a shaft or adapter sleeve. They are also commonly used for mounting bearings on tapered shaft seats and for removing them from withdrawal sleeves. To ensure proper functionality, lock nuts must be properly secured to prevent accidental loosening. This is typically achieved through a locking mechanism that engages with a keyway in the shaft or a key slot in the adapter sleeve, or by an integrated locking system within the nut itself.
The lock nuts described here are made of carbon steel and are available in various models such as KM10, KMFE10, KMK10, and SSKM10. They come in different types, including Round Head, and are designed according to international standards like DIN, ANSI, GB, and BSW. These nuts are ideal for industrial applications where reliability and durability are crucial.
Below is a detailed table showing the dimensions and specifications for each model:
| Type | Whorl | D6 | g | D3 | B | b | h |
|--------|-------------------|-----|-----|-----|-----|-----|-----|
| KM 00 | M 10 x 0.75 | 10 | 13.5| 18 | 4 | 3 | 2 |
| KM 01 | M 12 x 1 | 12 | 17 | 22 | 4 | 3 | 2 |
| KM 02 | M 15 x 1 | 15 | 21 | 25 | 5 | 4 | 2 |
| KM 03 | M 17 x 1 | 17 | 24 | 28 | 5 | 4 | 2 |
| KM 04 | M 20 x 1 | 20 | 26 | 32 | 6 | 4 | 2 |
| KM / 22| M 22 x 1 | 22 | 28 | 34 | 6 | 4 | 2 |
| KM 05 | M 25 x 1.5 | 25 | 32 | 38 | 7 | 5 | 2 |
| KM / 28| M 28 x 1.5 | 28 | 36 | 42 | 7 | 5 | 2 |
| KM 06 | M 30 x 1.5 | 30 | 38 | 45 | 7 | 5 | 2 |
| KM / 32| M 32 x 1.5 | 32 | 40 | 48 | 8 | 5 | 2 |
| KM 07 | M 35 x 1.5 | 35 | 44 | 52 | 8 | 5 | 2 |
| KM 08 | M 40 x 1.5 | 40 | 50 | 58 | 9 | 6 | 2.5 |
| KM 09 | M 45 x 1.5 | 45 | 56 | 65 | 10 | 6 | 2.5 |
| KM 10 | M 50 x 1.5 | 50 | 61 | 70 | 11 | 6 | 2.5 |
| KM 11 | M 55 x 2 | 55 | 67 | 75 | 11 | 7 | 3 |
| KM 12 | M 60 x 2 | 60 | 73 | 80 | 11 | 7 | 3 |
| KM 13 | M 65 x 2 | 65 | 79 | 85 | 12 | 7 | 3 |
| KM 14 | M 70 x 2 | 70 | 85 | 92 | 12 | 8 | 3.5 |
| KM 15 | M 75 x 2 | 75 | 90 | 98 | 13 | 8 | 3.5 |
| KM 16 | M 80 x 2 | 80 | 95 | 105 | 15 | 8 | 3.5 |
| KM 17 | M 85 x 2 | 85 | 102 | 110 | 16 | 8 | 3.5 |
| KM 18 | M 90 x 2 | 90 | 108 | 120 | 16 | 10 | 4 |
| KM 19 | M 95 x 2 | 95 | 113 | 125 | 17 | 10 | 4 |
| KM 20 | M 100 x 2 | 100 | 120 | 130 | 18 | 10 | 4 |
| KM 21 | M 105 x 2 | 105 | 126 | 140 | 180 | 12 | 5 |
| KM 22 | M 110 x 2 | 110 | 133 | 145 | 19 | 12 | 5 |
| KM 23 | M 115 x 2 | 115 | 137 | 150 | 19 | 12 | 5 |
| KM 24 | M 120 x 2 | 120 | 138 | 155 | 20 | 12 | 5 |
| KM 25 | M 125 x 2 | 125 | 148 | 160 | 21 | 12 | 5 |
| KM 26 | M 130 x 2 | 130 | 149 | 165 | 21 | 12 | 5 |
| KM 27 | M 135 x 2 | 135 | 160 | 175 | 22 | 14 | 6 |
| KM 28 | M 140 x 2 | 140 | 160 | 180 | 22 | 14 | 6 |
| KM 29 | M 145 x 2 | 145 | 171 | 190 | 24 | 14 | 6 |
| KM 30 | M 150 x 2 | 150 | 171 | 195 | 24 | 14 | 6 |
| KM 31 | M 155 x 3 | 155 | 182 | 200 | 25 | 16 | 7 |
| KM 32 | M 160 x 3 | 160 | 182 | 210 | 25 | 16 | 7 |
| KM 33 | M 165 x 3 | 165 | 193 | 210 | 26 | 16 | 7 |
| KM 34 | M 170 x 3 | 170 | 193 | 220 | 26 | 16 | 7 |
| KM 36 | M 180 x 3 | 180 | 203 | 230 | 27 | 18 | 8 |
| KM 38 | M 190 x 3 | 190 | 214 | 240 | 28 | 18 | 8 |
| KM 40 | M 200 x 3 | 200 | 226 | 250 | 29 | 18 | 8 |
These lock nuts are certified under ISO 2982 standards, including options like Km, Hm, Kml, and Hme. They are manufactured by Ubet Machinery, a trusted brand in the industry, and are packed in wooden cases for safe transportation. The HS code for this product is 8483900000, making it easy to identify for customs and import purposes.
Whether you're working in machinery, automotive, or industrial sectors, these lock nuts provide reliable performance and long-lasting durability. Choose from a wide range of sizes and configurations to suit your specific application needs.
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GUANGDONG NIULI LOGISTICS MACHINERY TECHNOLOGY CO.,LTD. , https://www.gdniulilogistics.com