KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 25mm
KM and KML lock nuts are used to locate bearings onto a shaft. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. KM and KML lock nuts can be reused, provided they are not damaged.
| Applicable Industries | Automotive.tractor.construction Machinery.rolling Mill |
|---|---|
| Place of Origin | China |
| Type | Lock washer |
| Model Number | KM05,KM5 |
| Brand Name | GQZ or OEM |
| Seals Type | Open |
| Material | Chrome Steel |
| Outside diameter | 38mm |
| Bore size | 25mm |
| Feature | Long Life |
| Certificate | ISO9001:2008 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Precision | P0,P5,P6 |
| Service | OEM Service |
| Stock | Rich |
- Simple, stable and reliable fastening element
- Easy to install and remove
- Reusable with a new lock washer
- Available for thread M 10x0.75 to M 200x3 (sizes 0 to 40)
| Unit No. | Thread | Dimentions(mm) | Lock washer | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|
| G | d | d1 | d2 | B | b | h | W.t(kg) | ||
| KM06 | M30*1.5 | 30 | 38 | 45 | 7 | 5 | 2 | MB06 | 0.038 |
| KM07 | M35*1.5 | 35 | 44 | 50 | 8 | 5 | 2 | MB07 | 0.058 |
| KM08 | M40*1.5 | 40 | 50 | 58 | 9 | 6 | 2.5 | MB08 | 0.078 |
| KM09 | M45*1.5 | 45 | 56 | 65 | 10 | 6 | 2.5 | MB09 | 0.11 |
| KM10 | M50*1.5 | 50 | 61 | 70 | 11 | 6 | 2.5 | MB10 | 0.14 |
| KM11 | M55*2 | 55 | 67 | 75 | 11 | 7 | 3 | MB11 | 0.15 |
| KM12 | M60*2 | 60 | 73 | 80 | 11 | 7 | 3 | MB12 | 0.16 |
| KM13 | M65*2 | 65 | 79 | 85 | 12 | 7 | 3 | MB13 | 0.19 |
| KM14 | M70*2 | 70 | 85 | 92 | 12 | 8 | 3.5 | MB14 | 0.22 |
| KM15 | M75*2 | 75 | 90 | 98 | 13 | 8 | 3.5 | MB15 | 0.27 |
| KM16 | M80*2 | 80 | 95 | 105 | 15 | 8 | 3.5 | MB16 | 0.36 |
| KM17 | M85*2 | 85 | 102 | 110 | 16 | 8 | 3.5 | MB17 | 0.42 |
| KM18 | M90*2 | 90 | 108 | 120 | 16 | 10 | 4 | MB18 | 0.51 |
| KM19 | M95*2 | 95 | 113 | 125 | 17 | 10 | 4 | MB19 | 0.58 |
| KM20 | M100*2 | 100 | 120 | 130 | 18 | 10 | 4 | MB20 | 0.68 |
| KM21 | M105*2 | 105 | 126 | 140 | 18 | 12 | 5 | MB21 | 0.81 |
| KM22 | M110*2 | 110 | 133 | 145 | 19 | 12 | 5 | MB22 | 0.89 |
Harsh environments, characterized by moisture, dust, and extreme temperatures, pose significant challenges.
Corrosion Resistance: Exposure to moisture can lead to corrosion, affecting the sleeve's performance.
Solution: For operations in harsh environments, select adapter sleeves made from corrosion-resistant materials or consider protective coatings to enhance the durability of adapter sleeves.
Effective maintenance is crucial for maximizing lifespan and performance.
Inspection Schedules: Establishing routine inspection schedules helps detect potential issues early.
Lubrication Needs: Proper lubrication ensures smooth operation and reduces wear.
Solution: To maintain systems with adapter sleeves effectively:
Implement a comprehensive maintenance schedule including cleaning, inspection, and re-lubrication of components around the adapter sleeve.
Keep detailed records of all maintenance activities to track the condition and performance of adapter sleeves over time.
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