SKF HM3052 Bearings 260 × 310 × 34 mm

Lock nut with metric trapezoidal thread, for locking by clip

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EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

Category: Bearings
Dimensions: 260x310x34mm

Overview

Lock nut with metric trapezoidal thread, for locking by clip

HM lock nuts are used to locate bearings onto a shaft. They have metric trapezoidal threads and eight equally spaced slots located around their circumference to accommodate an impact spanner. They should be locked by a locking clip to prevent unintentional loosening. HM lock nuts can be reused, provided they are not damaged.

Key features

Simple, stable and reliable fastening element
Easy to install and remove
Reusable with new locking clip
Available for thread Tr 220x4 to Tr 1120x8 (sizes 44 to /1120)

Typical applications

Motors, pumps, and fans
Reducers and industrial gearboxes
Conveyors and handling equipment
General industrial machinery maintenance

Selection guidance

Select by shaft diameter, load direction, speed, mounting space, sealing/lubrication condition, and compatibility with the existing part number.

Symbol	Value	Description
G	Tr 260x4	Thread designation
d	260 mm	Bore diameter
D	310 mm	Outside diameter
B	34 mm	Width

Simple, stable and reliable locking element
Mounting and dismounting are easy
Reusable with a new locking clip
Usable with threads Tr 220x4 to Tr 1120x8 (sizes 44–/1120)

Code	Description
고정 장치	Retaining clip
유압 장착 너트	No
관련 장착 도구	TMFN 40-52
제품 순 중량	4.9 kg
eClass 코드	23-11-07-05
UNSPSC 코드	31163218

datasheet pdf download

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