Product Introduction: Deep groove ball bearings are a widely used type of rolling bearings, consisting of an outer ring, inner ring, steel balls, and a retainer. They feature a low friction coefficient, high maximum speed, simple structure, and are easy to achieve high manufacturing precision.

Deep Groove Ball Bearing Introduction

Harbin Bearing's deep groove ball bearings are a common type of rolling bearing. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls, and a set of retainers. There are two types of deep groove ball bearings: single-row and double-row. The deep groove ball structures are available in sealed and open configurations, with open referring to bearings without a sealing structure. Sealed deep groove ball bearings are further categorized into dust-proof sealed and oil-proof sealed. The dust-proof sealed cover is made of steel stamping, serving only to simply prevent dust from entering the bearing raceway. The oil-proof type is a contact seal, effectively preventing the leakage of grease inside the bearing.

Single-row deep groove ball bearing type is designated as 6, and double-row deep groove ball bearing is designated as 4. It features a simple structure and ease of use, making it a commonly produced and widely applied bearing type.

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HRB Bearings - Deep Groove Ball Bearings

One, Bearing Structure: Deep groove ball bearings consist of an inner ring, an outer ring, a retainer, and a set of steel balls.

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II. Features of Deep Groove Ball Bearings:

2.1 Deep groove ball bearings have a low friction coefficient, high maximum speed, simple structure, low manufacturing cost, and are easy to achieve high manufacturing precision.

2.2 Varies in size and form, widely used in precision instruments, low-noise motors, automobiles, motorcycles, and general machinery industries.

2.3 Primarily withstands radial loads, also capable of bearing a certain amount of axial loads.

2.4 Generally, press-bent wave retainer, turned solid retainer, and sometimes nylon retainer are used.

2.5 Deep groove ball bearings have a certain alignment ability; they can still operate normally when inclined 2′ to 10′ relative to the housing bore, but this has an impact on the bearing's lifespan.

2.6 Deep groove ball bearing retainers are mostly stamped steel sheet wave-type retainers, while large-sized bearings often use turned metal solid retainers.

2.7 It features a simple structure and easy operation.

2.8 Users should be reminded that deep groove ball bearings are not shock-resistant and are not suitable for bearing heavy loads.

Section 3: Dimension Range of Commonly Used Deep Groove Ball Bearings

ID size range: 10mm to 1320mm

Outer Diameter Range: 30mm to 1600mm

Width size range: 9mm to 300mm

IV. The Impact of Temperature on the Life of Deep Groove Ball Bearings

When the operating temperature of the deep groove ball bearing exceeds 120℃, the bearing components will lose their original size stability. Therefore, for bearings operating at temperatures above 120℃, special requirements can be made to HRB Company, opting for bearings that have undergone special heat treatment.

V. Application of Deep Groove Ball Bearings:

Harbin Bearing's deep groove ball bearings are suitable for industries such as fans, motors, machine tools, cement plants, power plants, gearboxes, instruments and meters, household appliances, internal combustion engines, transportation vehicles, textile machinery, agricultural machinery, construction equipment, and engineering machinery.