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KZ Spherical roller bearings

Spherical roller bearings heavy duty operations

These bearings are used in heavy duty operations.… facing contamination, shock and vibration are constant challenges. Specialty of these bearings adapts as a robust design and higher tolerance for misalignment are especially be fitted to heavy machines, industrial equipment and large gearboxes.

Higher in Performance

The static purpose of heavy industry is to find roller bearings that offer greater reliability at higher operating temperatures, loading capacities and speeds. These are bigger and faster machines, and as mining operations grow harder, the importance of bearing performance and durability is increased. The simple purpose for manufacturers is to deliver a class of higher-performing spherical roller bearings that provide greater load-carrying capability, reduced operating temperature and extended service life.

KZ Spherical bearings are used in innumerable industrial applications, where there are heavy loads, moderate speeds and possibly misalignment.

MATERIALS

Bearing rings and rolling elements can be made of a number of different materials, but the most common is "chrome steel", (High carbon chromium) a material with approximately 1.5% chrome content. Such "chrome steel" has been standardized by a number of authorities, and there are therefore a number of similar materials, such as:

AISI 52100 (USA), 100CR6 (Germany), SUJ2 (Japan)  and  GCR15 (China)

Common materials for bearing cages:

SHEET STEEL (stamped or laser-cut)

POLYAMIDE (injection molded)

BRASS (stamped or machined)

STEEL (machined)

The choice of material is mainly done by the manufacturing volume and method. For large-volume bearings, cages are often of stamped sheet-metal or injection molded polyamide, whereas low volume manufacturers or low volume series often have cages of machined brass or machined steel.

For some specific application, special material for coating (e.g. PTFE coated cylindrical bore for vibratory application) is adopted

KZ SPHERICAL ROLLER BEARING SERIES: 21000, 22000, 22200, 22300, 23000, 23100, 23200, 24000, 24100

TYPES: PLAIN AND TAPER BORE
CAGE DESIGNS: CA, CC, MB, MA, E, E1,

MATERIAL: Chrome Steel SAE 52100/100Cr6/GCr15

Applications and Industry: CEMENT INDUSTRYCRUSHER INDUSTRYHEAVY MACHINERY EQUIPMENTSMINING SECTORMETAL INDUSTRYFLUID MACHINERYTEXTILE INDUSTRY

Email your inquiry – [email protected]

KZ Bearings Range https://kgbearing.com/product/spherical-roller-bearing/

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KZ FAN BEARINGS

We have a wide range of KZ FAN BEARINGS.

KZ brand Fan bearings helps the blades to run smoothly. The purpose of the fan bearing is to reduce rotational abrase, and to support axial load. For large electronic systems, fans are an important component designed to maintain the system within the recommended temperature, which ensures that the electronics function perfectly and last their full operating lifetime. In addition KZ fan bearings are designed to meet the need of domestic fans with low maintenance costs.

Ball bearing

Single row deep groove ball bearings are the most widely used in the world because of their versatility and overall performance. Ball bearings are characterized with low friction, high stiffness, and Mute, runs. Ball bearings are suitable for high rpm. These bearings can simultaneously transmit radial and axial forces. Ball bearings have a lower load capacity for their size than other types of rolling-element bearings due to the small contact area between the ball and the race. However, they can tolerate some misalignment of internal and external races.

KZ Bearing Series:

6000, 6200, 6300, 6400, 6800, 6900, 16000, 63000, RLS, RMS

SEALS / SHIELDS: Z, ZZ, RS, 2RS

Double row deep groove ball bearings are very convenient, for bearing arrangements where the load carrying capacity of single row bearing is Inadequate. For the same bore and outer diameter, double row bearings are slightly wider than single row bearings in the 62 and 63 series, but have higher load bearing efficiency. Double row bearings have deep, sustained raceway grooves that have close engagement with the balls, enabling the bearings to adapt radial loads and axial loads in both directions.

3000, 3200, 3302, 4200, 4302

SEALS/SHIELD : OPEN, Z, ZZ, RS, 2RS

Material: Chrome Steel SAE 52100 and Stainless Steel

Quality: ABEC1, ABEC3

KZ Fan Bearing offer:

* High speed

* Low radial Load

* High thrust load

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Applications and Industry: AGRICULTUREAUTOMOTIVECEMENT INDUSTRYCRUSHER INDUSTRYHEAVY MACHINERY EQUIPMENTSHOME APPLIANCESMINING SECTORMETAL INDUSTRYFLUID MACHINERYTEXTILE INDUSTRY

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KZ LINEAR BUSHING

The KZ liner speed bearing is a bearing designed to provide free motion in one direction.

These Bushing consists of a polymeric cage with raceway segments made of hardened steel to guide the ball sets within the complete system. Reticulating balls provide unlimited stroke at low friction movement.
The Linear Bush is a linear guide used in combination with a LM shaft that has a cylindrical shaft. This product makes linear movements with a minimum of frictional resistance to provide highly accurate and supple movement.

KZ linear motion is a powerful motion along a straight line, and can therefore be mentioned mathematically using only a local dimension.
There are two types: uniform linear motion with constant speed or zero acceleration; Non-uniform linear motion with variable speed or non-zero acceleration.

MATERIAL: Chrome Steel SAE52100/100Cr6/GCr15

KZ Bearings Range: https://kgbearing.com/product-category/linear-motion-system/

E-mail: [email protected]

KZ BEARING SERIES – LM, LME, LMB, LMF, LMH, LMG, LMS, LBE, LBD, LBB

MATERIALS: Stainless Steel 420 and 440, Ceramic Si3N4 and Zr02,

QUALITY: ABEC 1, ABEC3, ABEC5, ABEC7, ABEC9

APPLICATION AND INDUSTRY: AUTOMOTIVE INDUSTRY, CEMENT INDUSTRY, MINING SECTOR, PRODUCTION MACHINERIES, SUGER PROCESSING INDUSTRY TEXTILE INDUSTRY, AEROSPACE, BEVERAGE INDUSTRY, MEDICAL INDUSTRY,

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KZ Plummer Block

Plummer block bearings are structured for more corrosive environments. The initial application of both types is the common, which is to mount a bearing well permitting its outer ring to be stationary while allowing rotation of the inner ring. The housing is moved to a foundation through a hole in the base. Housing material for a Plummer block is typically formed of cast iron or cast these blocks are pedestal which is used to provide endorsement for a rotating shaft with the help of compatible bearings & different accessories.

Plummer blocks are typically used in situations where alignment is more important and ball or roller bearings are commonly used in blocks. They are also used as a support for long shafts during coupling with other components. If we talk about the Product advantages, the Split Plummer block design permits for easy setting-up and descend of pre-assembled shafts & Sealing options KG BEARING INDIA offers a range of sealing options including V-ring seals, labyrinth seals or heavy-duty taconite seals. 

Difference between a plummer block and a pillow block

These bearings are also known as plummer blocks, so far there is some difference between the two.  

These pillow block bearings are typically used in low industrial environments while Plummer blocks are used in need of high performance and high load capacity.

The rigidity of plummer blocks varies depending on the type, nature, and direction of the load acting on it, as well as the flatness of a surface on which it is located.

KZ SERIES:
SN - 200,300,500,600, 3000,3100
SNU -500
SNL – 500
SD – 200,300, 500, 600, 3000

MATERIAL: Cast iron and cast steel

KZ Bearings Range https://kgbearing.com/product-category/plummer-block/

Email – [email protected]

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APPLICATION AND INDUSTRY: Cement Industry, Metal Industry, Mining Industry, production Machineries, Pulp and Paper industry, Sugar Processing Industry, Transmission system.

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KZ THRUST BALL & SPHERICAL ROLLER THRUST BEARING

We have a huge inventory of KZ thrust ball bearings and KZ Spherical roller thrust bearings.

Our KZ brand bearings are designed to carry axial loads with radial load carrying capacity.

Thrust ball bearings

Thrust Ball Bearings are designed to optimize axial / thrust loads in one direction or dual direction. These are made of a bearing ball supported in a ring, which can be used in low thrust applications where there is little axial load.

They are available in ISO metric and inch series. Thrust ball bearings have two stiff and ground thrust plates with matching ball grooves on one side and 1-piece brass cages with precision balls. In some low-speed applications, a full enlargement of balls without a cage is used to increase thrust capacity.

These are not for high speed applications. At high speeds, sliding movement may occur between the balls and the raceway. Thrust bearings absorb axial loads from stationary swirl to stationary housings or mounts in which they are turning. The axial loads are render linearly along the shaft.

Perfect examples of axial loads are air-propelled airplanes as a result of forward thrust on boats or rapid propulsion of their propellers.

KZ THRUST BALL BEARINGS SERIES:

SINGLE DIRECTION – 51100, 51200, 51300, 51400, 53200, 53300, 53400

DOUBLE DIRECTION – 52200, 52300, 52400, 54200, 54300, 54400

Material :  Chrome Steel SAE52100/100Cr6/GCr15

CAGE – STEEL , BRASS

https://kgbearing.com/product/thrust-ball-bearing/
https://kgbearing.com/product/spherical-roller-thrust-bearing/

KZ Spherical roller thrust bearings are designed to carry high axial loads. Spherical roller thrust bearing is a rolling-element bearing of thrust type that permits rotation with low friction and allows angular misalignment. These have off-balance sphered rollers. The bearing is structured to take radial loads and heavy axial loads in one direction. Commonly these bearings support a rotating shaft in the bore of the shaft washer that may be misaligned in respect to the housing washer. The misalignment is possible due to the spherical internal shape of the house washer. These bearings are suitable for applications where the shaft proportionate to the housing bore is prone to angular misalignments.

KZ BEARING SERIES: 29200, 29300, 29400

CAGE DESIGNS: Machined Brass Cage (M), Pressed Steel Cage (E), EJ

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KZ BALL BEARINGS

KZ WATCH bearings are designed for precision instrumentation with low friction, low noise and low vibration.

Our KZ brand bearings are designed to provide long life and dimensional accuracy. The advantages of KZ WATCH BEARINGS include accuracy, weight, small size and long life durability.

Today we are seeing technology growth, It's growing at a fantastic speed, and introduced us with new products in many fields including , office automotive, audio visual equipment, medical equipments and many others. The bizarre innovations put a challenge to bearing producers, The bizarre innovations put a challenge to bearing producers, there is skyrocketing demand to offer good bearings with higher performance, accuracy and reliability.

KZ Miniature ball bearings are sometimes referred to as instrument bearings or micro bearings that are very small mechanized components that include the outer ring, inner ring, balls, retainer, shield, small bearings with balls as their rolling elements. These small bearings have an outside diameter of less than (<9.525 mm) or are small bearings with an outside diameter less than or equal to ½” (≤ 12.7 mm) having a ration of outside diameter to inside diameter equal to or less than two.

These are available in inch and metric sizes, open or shielded and flanged or without flange. Miniature ball bearings are useful in a wide diversity of applications.

KZ BEARING SERIES:  602, 623, 635, 617/2, 618/1, 619/1

SEALES/SHEILD : OPEN, Z, ZZ, RS, 2RS

Material: Chrome Steel SAE 52100, Stainless Steel

Quality: ABEC1, ABEC3

KZ Bearings Range https://kgbearing.com/product-category/ball-bearing/

Email – [email protected]

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KZ BEARINGS USED IN TRACTORS

KZ TRACTOR BEARINGS designed to work long life under harsh working conditions with efficiently and effectively by reducing the friction with superior cost performance to meet our customers’ need.

Tapered roller bearings are rolling element bearings that can support axial loads as well as radial loads. These bearings are used in a variety of industrial applications.

The higher the degree of angle, the greater the contact angle.
The load capacity can be increased or decreased depending on the contact angle being increased or decreased. KZ Tapered roller bearings can withstand combined loads (axial and radial), bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction. These bearings are commonly used for moderate speed, heavy duty applications where durability is required.

In addition, this design allows rolling movement without rollers moving the tracks of the outer and inner rings.

We have a wide range of KZ TRACTOR BEARINGS Which improve the function of machinery and increase the life of the machinery as well. KZ Brand Bearings are designed to perform silently in tough environments.

KZ BRAND BEARINGS Offer: We produce high quality tractor bearings, which improves the functionality of machinery and helps save energy.

*Heavy load capacity *High Reliability *Robustness

KZ BEARING INCH SERIES: LL, L, LM, MH, H, HH, E

KZ BEARING METRIC SERIES: 30200, 30300, 31300, 32000, 32200, 32300, 33000, 33100, 33200

Material: Chrome Steel SAE 52100 and Stainless Steel

Quality: ABEC1, ABEC3

KZ Bearings Range https://kgbearing.com/product-category/roller-bearings/tapered-roller-bearings/

Email – [email protected]

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KZ VACUUM CLEANER BEARINGS

Filled with wide variety of vacuum cleaner bearings available for you. We provide top quality, low noise and high precision bearings.

KZ VACUUM CLEANER BEARINGS are designed according to consumer needs for increased efficiency, more compact and value for money devices.

KZ Bearings are designed for good performance at high speed and temperature together with good resistance to contamination and condensation. Single row deep groove ball bearings with metal shields are particularly versatile. Deep groove ball bearings sealed on both sides are lubricated with a high quality lithium soap grease with a mineral oil base, which has good anti‑corrosion characteristics. The grease filling is measured so that it is sufficient for the entire life of the bearing.

A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. Deep groove ball bearings are the most commonly used type in the world. They can operate at high speeds and carry radial and (limited) axial loads. These bearings are best for household applications and our KZ bearing caters to all our customer's needs at very affordable prices.

Ball bearings have a less load capacity for their size than other types of rolling-element bearings due to the small contact area between the ball and the race.

However, they can tolerate some misalignment of internal and external races.

KZ bearing series : 6000, 6200, 6300, 6400, 6800, 6900, 16000, 63000, RLS, RMS.

Material: Chrome Steel SAE 52100 and Stainless Steel

Quality: ABEC1, ABEC3

KZ Bearings Range https://kgbearing.com/product-category/ball-bearing/deep-groove/

Email – [email protected]

Follow us for wide range of bearings at https://www.instagram.com/kgbearingindia/

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KZ EXCAVATOR BEARINGS

We have wide range of KZ EXCAVATOR BEARINGS. Our KZ Brand bearings are design to provide heavier load capacity ,high-accuracy, low-noise, longlife.Material: Chrome Steel SAE 52100 and Stainless Steel Quality: ABEC 1, ABEC3

KZ ROLLERS BEARING

Rollers are in cylindrical, tapered, spherical, or needle, depending on the purporting application of the bearing, made from carburized alloy steel as carburization leaves beneficial residual compressive stresses on the roller surface.

Unlike ball bearings, which are usually pre-assembled purchased and installed, roller bearings can vary, the race is pressed on the shaft and individually in the housings, with closed rollers then installed between them. Cages can be made of stamped steel, mechanised bronze, polymer, etc.,
Depending on the application and quantity requirements of any bearing. Pin-type roller cages are sometimes used in very large bearings.

CHOICE

Consider the type, grade, lubricant, any shielding / seal and original load rating. If the bearing will be subject to shock while still being stable, consider its static load rating as well. Shock loading will also be a factor of effective life while operating. Bearing bore and ODs match the original shaft size and housing holes, and bearings are available in both millimetre and inch dimensions to suit these basic sizes.

BALL & ROLLER

Common guidelines are, roller bearings are used at lower speeds and have higher loads than ball bearings. Roller bearings are preferable for under shock and force loading. Ball bearings tolerate misalignment better than roller bearings. Roller bearings can handle heavy combined radial and thrust loads.

👉KZ Bearings Range https://kgbearing.com/products/

👉Email – [email protected]👉Follow us for wide range of bearings at https://www.instagram.com/kgbearingindia/

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ALL ABOUT BEARINGS

ALL ABOUT BEARINGS

Bearings have played a vital role in the early Industrial Revolution, enabling the new modern apparatus to work productively.

For example, they saw use for holding wheel and axle to greatly reduce friction over that of dragging an object by making the friction act over a shorter distance as the wheel turned.

The principal plain and moving component bearings were wood intently pursued by bronze. Over their history bearings have been made of numerous materials including artistic, sapphire, glass, steel, bronze, different metals and plastic (e.g., nylon, polyoxymethylene, polytetrafluoroethylene, and UHMWPE) which are altogether utilized today.

A bearing is a gadget that is utilized to empower rotational or straight development, while decreasing grating and taking care of pressure. Taking after wheels, bearings actually empower gadgets to move, which decreases the grinding between the outside of the bearing and the surface it's moving over.

It's fundamentally simpler to move, both in a revolving or direct design, when contact is decreased—this additionally improves speed and effectiveness.

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