Reliable SKF KM 7 Bearing Lock Nut for Secure Mounting

Description

This SKF KM 7 lock nut is a crucial component for securely mounting bearings onto shafts or adapter sleeves, such as the H 207. Manufactured in Sweden, it represents the high quality and reliability expected from SKF. These nuts use a corresponding locking washer (e.g., MB 7) to prevent unintentional loosening, making them ideal for demanding industrial applications where precision and safety are paramount.

Specifications

• Manufacturer: SKF
• Type: KM 7
• Thread Size: M35x1.5
• Outside Diameter: 52 mm
• Width: 8 mm
• Material: Steel

Label Info

• Brand: SKF
• Model: KM 7
• Country of Manufacture: SWEDEN

Application

Used extensively in industrial machinery, automotive applications, and power transmission systems to locate and secure bearings on shafts. It is specifically designed to be used with an H 207 adapter sleeve and an MB 7 locking washer.

Country of Origin

Made in Sweden.

CO2 Impact

By purchasing this pre-owned component, you are contributing to a circular economy and avoiding approximately 0.1 kg of CO2 emissions associated with the production of a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

Question?

What is the correct tightening procedure for an SKF KM 7 lock nut?

The KM 7 should be tightened to remove clearance, then slightly loosened before being secured by bending one of the MB 7 washer tabs into a corresponding slot on the nut's periphery. Refer to the SKF maintenance handbook for specific torque values based on the application.

Can this KM 7 lock nut be reused?

Yes, SKF KM lock nuts can generally be reused provided the threads are not damaged and it can still be properly torqued. However, the associated MB 7 lock washer is a single-use item and should be replaced each time the assembly is dismantled.

The box says H 207, but the part is a KM 7. Are they compatible?

Yes, they are a matched set. The SKF H 207 is an adapter sleeve for a 30mm shaft, and the KM 7 lock nut (with an MB 7 washer) is the standard component used to secure a bearing onto that specific sleeve.

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Current Date: Friday, March 13, 2026