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Bearing Nuts
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Carbon Steel Chamfered Face |
Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
Chamfered Face—Chamfered-face bearing nuts weigh less and produce less heat than stepped-face nuts.
ISO 2982— Some chamfered-face bearing nuts meet ISO 2982 (formerly DIN 981), an international standard for bearing locknut dimensions. Their sizes correspond to SKF KM series. Use them with DIN 5406 spring lock washers.
Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
Thread | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Size | Spacing | OD, mm | Wd., mm | Specs. Met | For Lock Washer Specs. Met | Each | |||
Carbon Steel | |||||||||
Chamfered Face | |||||||||
| M240 × 4 mm | Extra Fine | 300 | 34 | DIN 981, ISO 2982 | DIN 5406 | 3554N54 | 0000000 | ||
EachShips by next week  Select a compatible file type: Parasolid | |||||||||
