Ball bearings

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Ball bearings | Choosing the right bearing
A bearing is a mechanical component whose function is to guide a rotating assembly. The bearing therefore allows the rotation of one element relative to another. Bearings are therefore high-precision parts that allow equipment to move at different speed levels by efficiently transporting notable loads. They must offer high precision and durability, as well as the possibility of working at high speeds with minimal noise and vibration. This type of device is...
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ball bearing
ball bearing

Outside diameter: 0 mm - 2,500 mm

... Deep Groove Ball Bearings. These Bearings are the most common form of rolling bearings and are used in many types of applications; particularly those where high speeds ...

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NSK Europe Ltd.
ball bearing
ball bearing
xiros® B180

Inside diameter: 3 mm - 60 mm
Outside diameter: 10 mm - 95 mm
Width: 4 mm - 18 mm

The xiros® B180 by Igus is a polymer ball bearing which can be used up to +80°C and specially made to offer high durability and a good value for money. This is a lubrication and maintenance-free bearings ...

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igus®
ball bearing
ball bearing
6 series

Inside diameter: 10 mm - 400 mm
Outside diameter: 26 mm - 600 mm
Width: 8 mm - 90 mm

... groove ball bearings that span 3 mm to 400 mm bore sizes. The extended product line includes a complete offering of open, shields, seals and snap ring combinations. Easy Interchange Designed as ...

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TIMKEN
ball bearing
ball bearing

NTN provides a range of thrust bearings for the main spindles. This includes 5629 and 5620 series for high axial rigidity (contact angle 60°) and HTA U(A) series high-speed duplex angular contact ball ...

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NTN-SNR
ball bearing
ball bearing

The HSE type employs a special material featuring greatly improved wear resistance and anti-seizure properties as well as a special surface modification technique. Furthermore, thanks to an optimized internal design, this type achieves ...

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NTN-SNR
ball bearing
ball bearing

ULTAGE 79U and 70U series bearings were developed from standard angular contact ball bearings (79 and 70). Optimized internal design and adoption of a new resin cage allows high-speed ...

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NTN-SNR
deep groove ball bearing
deep groove ball bearing
6000

Inside diameter: 3 mm - 400 mm
Outside diameter: 7 mm - 600 mm

... groove ball bearings that span 3 mm to 400 mm bore sizes. The extended product line includes a complete offering of open, shields, seals and snap ring combinations. Easy Interchange Designed as metric ...

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TIMKEN Europe
ball bearing
ball bearing
7200

Inside diameter: 10 mm - 130 mm
Outside diameter: 30 mm - 230 mm
Width: 9 mm - 63.5 mm

... CONTACT BALL BEARINGS Designed for reliable performance in pump, compressor, electric motor and many other industrial applications, our angular contact ball bearings ...

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TIMKEN Europe
ball bearing
ball bearing
MM/MMV

Inside diameter: 30 mm - 110 mm
Outside diameter: 55 mm - 180 mm
Width: 13 mm - 28 mm

... stiffness. Ball Screw Support Bearings Ball screw support bearings are available in single- and double-row configurations and are widely used in motion control applications. Miniature ...

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TIMKEN Europe
ball bearing
ball bearing
72 series

Inside diameter: 120 mm - 850 mm
Outside diameter: 180 mm - 1,220 mm
Width: 28 mm - 165 mm

ANGULAR CONTACT BALL BEARINGS - PRODUCT DESCRIPTION Single-row angular contact ball bearings are self-retaining units with solid inner and outer rings and ball ...

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Schaeffler Technologies AG & Co. KG
ball bearing
ball bearing
30/5-B-TVH

Inside diameter: 5 mm - 80 mm
Outside diameter: 14 mm - 100 mm
Width: 7 mm - 21 mm

ANGULAR CONTACT BALL BEARINGS - PRODUCT DESCRIPTION Single-row angular contact ball bearings are self-retaining units with solid inner and outer rings and ball ...

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Schaeffler Technologies AG & Co. KG
ball bearing
ball bearing
234 series

Inside diameter: 30 mm - 280 mm
Outside diameter: 55 mm - 420 mm
Width: 32 mm - 164 mm

... angular contact ball bearings are self-retaining units with solid inner and outer rings and ball and cage assemblies with polyamide, sheet metal or brass cages. The raceways ...

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Schaeffler Technologies AG & Co. KG
ball bearing
ball bearing

The deep groove ball bearings have deep, uninterrupted raceway grooves. These raceway grooves have a close osculation with the balls, enabling the bearings to accommodate ...

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SKF
ball bearing
ball bearing
23800

Inside diameter: 3 mm - 50 mm
Outside diameter: 10 mm - 110 mm
Width: 4 mm - 27 mm

... Deep groove ball bearings accept high radial and axial loads. Axial loads are absorbed in both directions. The versions 2Z and 2RSR are lubricated for life with a high quality grease. The main dimensions ...

ball bearing
ball bearing
23800-03

Inside diameter: 8 mm - 30 mm
Outside diameter: 22 mm - 55 mm
Width: 7 mm - 13 mm

Ceramic ball bearings ZrO2 Material: Ceramic bearings ZrO2. Bearing cage PTFE. Version: Natural, white. Note: Zirconia (ZrO2) is a cost-effective alternative ...

ball bearing
ball bearing
24230

Inside diameter: 20 mm - 60 mm
Outside diameter: 47 mm - 110 mm
Width: 31 mm - 65.1 mm

Insert bearing UC Material: Ball-bearing steel 100Cr6. Seal, rubber NBR. Version: Sealed on both sides with a spherical outer ring. Can be re-lubricated. Note: The internal construction of the insert ...

bearing with plastic cage
bearing with plastic cage
LEL series

... them outstanding bearing properties. Bearing elements in the LEL type permit the greatest possible freedom of bearing design. The standard mounting space is between 5.9 mm and 20.9 mm. ...

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FRANKE
bearing with plastic cage
bearing with plastic cage
LER series

Characteristics Bearing Type • 4 race rings with profiled raceways • Plastic ball cage with retained balls Charakteristics • Maximum possible integration capacity • Series application ...

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FRANKE
bearing with plastic cage
bearing with plastic cage
LSA series

Inside diameter: 76.2 mm - 762 mm
Outside diameter: 90.2 mm - 777.88 mm

Characteristics Bearing type • 2 Race rings with profiled raceways • Plastic cage with retained balls Characteristics • Simple, compact integration, LSA, infinitely variable Ø range • Cost-effective ...

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FRANKE
ball bearing
ball bearing
7 series

Inside diameter: 100 mm - 670 mm
Outside diameter: 150 mm - 900 mm
Width: 24 mm - 112 mm

... performance. Angular contact ball bearings are designed to carry combined loads: both axial and radial. Angular contact bearings are designed such that a contact angle between the ...

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JTEKT
ball bearing
ball bearing

... range of bearings for the automotive industry including various types of tapered roller bearings, needle roller bearings, thrust bearings, ball ...

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JTEKT
ball bearing
ball bearing
6 series

Inside diameter: 100 mm - 1,420 mm
Outside diameter: 125 mm - 1,800 mm
Width: 13 mm - 150 mm

... , and are the most popular of all rolling bearings. This type of bearing supports radial and a certain degree of axial load in both directions simultaneously. The shielded or sealed deep groove ball ...

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JTEKT
ball bearing
ball bearing
Sealmaster® ER

Inside diameter: 20 mm - 60 mm
Outside diameter: 52.4 mm - 203.2 mm
Width: 15.9 mm - 63.5 mm

Sealmaster® ER Style Ball Bearings Sealmaster® Gold ER bearings feature a cylindrical OD and snap ring for easy installation in a roll assembly. Shaft lock is achieved by either setscrew ...

ball bearing
ball bearing

Inside diameter: 4 mm - 60 mm
Outside diameter: 16 mm - 95 mm

... Type GFK - Ball and Roller Bearing Sprag Clutches The GFK clutch combines a sprag unit with a roller bearing and ball bearing into a unit which dimensionally ...

ball bearing
ball bearing
WLT series

Inside diameter: 10 mm - 30 mm
Outside diameter: 28 mm - 70 mm
Width: 10.5 mm - 25 mm

... - 00 - 500 Mass - 0.04 kg Note - outer ring: ball bearing steel, hardened, runway superfinished Note1 - inner ring: ball bearing steel, hardened, superfinished Note2 ...

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Nadella Group
ball bearing
ball bearing
Standard series

Inside diameter: 17 mm - 60 mm
Outside diameter: 47 mm - 120 mm
Width: 15 mm - 20 mm

... accordingly. Rolling element High precision steel balls ensure TPI's standard ball bearings have the best precision and stability. This also reflects in bearing performance ...

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TPI Bearings
high-speed bearing
high-speed bearing
HS series

Inside diameter: 10 mm - 100 mm
Outside diameter: 26 mm - 150 mm
Width: 8 mm - 24 mm

... steel is available in some of TPI ball bearings manufacturers' product series now, higher wear-resistance is obtained accordingly. Rolling element High precision steel balls ensure ...

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TPI Bearings
ball bearing
ball bearing
BS/HBS series

Inside diameter: 17 mm - 60 mm
Outside diameter: 47 mm - 120 mm
Width: 15 mm - 20 mm

... TPI BS bearings. Through this special heat treatment, hardness on the raceway surface is increased; which reduces wear accordingly. Rolling element High precision steel balls ensure TPI ball ...

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TPI Bearings
ball bearing
ball bearing
ZKLFA, ZKLF, ZKLN series

Inside diameter: 6 mm - 100 mm
Outside diameter: 19 mm - 200 mm
Width: 12 mm - 55 mm

Axial angular contact ball bearing: HIWIN offers various two-row angular contact ball bearings with or without a flange-mounted outer ring. These are particularly suitable ...

ball bearing
ball bearing
4.053

Inside diameter: 28, 35, 52, 60 mm
Outside diameter: 70, 52.5, 88.4, 78 mm
Width: 16.5, 22, 24, 30.5 mm

-Friction bearing made of Oilamid -With radial and axial bail bearings -For high speed applications -WINKEL-Bearings are lubricated for life

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WINKEL
ball bearing
ball bearing
60

... torque, deep-groove ball bearings are suitable for high and extremely high speeds. Deep-groove ball bearings with a flange have a rib on the outer ring, which allows ...

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Findling Wälzlager GmbH
ball bearing
ball bearing
511

Axial deep-groove ball bearings consist of shaft washers, housing washers, and ball-cage assemblies. The bearings are not self-retaining. As a result, the ball-cage ...

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Findling Wälzlager GmbH
ball bearing
ball bearing
108

Self-aligning ball bearings are double-row rolling bearings and consist of an inner ring with two ball raceways and an outer ring whose raceway is in the shape of a hollow ...

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Findling Wälzlager GmbH
combined bearing
combined bearing

... stiffness for ballscrews. The SRB bearings are needle roller bearings that has an outside ring with raceways for two axial cages and a broad inner ring, where the axial cages are in the middle. The ...

ball bearing
ball bearing
PCR series

Inside diameter: 0.44 in - 2.5 in
Outside diameter: 1 in - 8 in
Width: 0.781 in - 3 in

PCR series bearings are designed to handle both axial and radial loads by using Tapered Roller Bearings or Deep Groove Ball Bearings. These bearings ...

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ACCURATE BUSHING
ball bearing
ball bearing
FCR series

Inside diameter: 0.44 in - 2.5 in
Outside diameter: 1 in - 8 in
Width: 0.781 in - 3 in

FCR Series bearings are designed to handle both axial and radial loads by using Tapered Roller Bearings or Deep Groove Ball Bearings. These bearings ...

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ACCURATE BUSHING
ball bearing
ball bearing
VCR series

Inside diameter: 0.44 in - 2.5 in
Outside diameter: 1.5 in - 8.5 in
Width: 0.781 in - 3 in

VCR Series bearings are designed to handle both axial and radial loads by using Tapered Roller Bearings or Deep Groove Ball Bearings. These bearings ...

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ACCURATE BUSHING
spindle bearing
spindle bearing
S series

Inside diameter: 5 mm - 120 mm
Outside diameter: 13 mm - 180 mm
Width: 4 mm - 28 mm

... second bearing Larger number of balls than with deep groove ball bearings High rigidity and load capacity All designs and sizes are available as hybrid ...

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GMN
ball bearing
ball bearing
SM series

Inside diameter: 5 mm - 120 mm
Outside diameter: 14 mm - 180 mm
Width: 5 mm - 28 mm

... second bearing Larger number of balls than with deep groove ball bearings High rigidity and load capacity All designs and sizes are available as hybrid ...

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GMN
ball bearing
ball bearing
KH series

Inside diameter: 5 mm - 75 mm
Outside diameter: 22 mm - 110 mm
Width: 6 mm - 20 mm

GMN offers a complete range of sizes, types and designs with its spindle ball bearings in standard sizes S, SM and KH. GMN offers high-quality and cost-efficient spindle bearing solutions ...

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GMN
ball bearing
ball bearing
LR series

Inside diameter: 4 mm - 45 mm
Outside diameter: 13 mm - 90 mm
Width: 4 mm - 19 mm

... Series And Varients Of THB Cam Rollers Types of THB Ball Bearing Track Rollers The cam rollers provided by THB have two types, single-row ball bearing track rollers ...

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THB Bearings
ball bearing
ball bearing

... of the bearings, two rows of rollers have a common spherical raceway. Thus, they can be automatically aligned in a wide range of swing angles and can accept axis alignment errors within a certain range. Spherical Roller ...

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THB Bearings
ball bearing
ball bearing
1305 2RS

Inside diameter: 25 mm
Outside diameter: 62 mm
Width: 17 mm

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THB Bearings
ball bearing
ball bearing

Inside diameter: 1.5 mm - 10 mm
Outside diameter: 4 mm - 19 mm
Width: 1.8 mm - 7 mm

Radial bearings generally feature a single row of balls in a deep groove, and are used in a wide range of precision rotating mechanisms. They can accept loads in the radial direction and a marginal amount ...

ball bearing
ball bearing

Inside diameter: 3 mm - 12 mm
Outside diameter: 3.2 mm - 12.2 mm

... requests, we have made our thrust bearing (which is used in pipe joints) non-separable. Machine tools, wire guards Semiconductor operating devices, ball screw bearing ...

ball bearing
ball bearing

Inside diameter: 2 mm - 6 mm
Outside diameter: 7 mm - 20 mm

Bearings with outer ring grooves feature grooves of various shapes on the outer ring of the bearing that are used to guide wires, belts and so on. There are V grooves (shaped like the letter V), U grooves ...

ball bearing
ball bearing

... self-aligning ball bearings are given in the section “selection of bearing type”. Self-aligning ball bearing is mainly used to carry radial loads and ...

ball bearing
ball bearing

Inside diameter: 10 mm - 20 mm
Outside diameter: 26 mm - 52 mm
Width: 7 mm - 15 mm

... can replace high speed angular contact ball bearings in some cases. Sealed Bearings LYC deep groove ball bearings have various types in structure. ...

ball bearing
ball bearing

Inside diameter: 500 mm - 1,400 mm
Outside diameter: 750 mm - 2,000 mm
Width: 170 mm - 250 mm

... interchangeability of the bearings themselves. Therefore, in the design of a machine, it is preferable, when possible, to adopt standard bearings. EVOLMEC, according to the type of machinery and the type ...

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Evolmec S.r.l.
ball bearing
ball bearing

... Deep groove ball bearings, Angular contact ball bearings, Radial cylindrical roller bearings (with radial cage and full complement), Spherical roller ...

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Evolmec S.r.l.
ball bearing
ball bearing

Inside diameter: 100 mm - 2,000 mm
Outside diameter: 140 mm - 2,000 mm
Width: 34 mm - 290 mm

... interchangeability of the bearings themselves. Therefore, in the design of a machine, it is preferable, when possible, to adopt standard bearings. EVOLMEC, according to the type of machinery and the type ...

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Evolmec S.r.l.
ball bearing
ball bearing
6 series

Inside diameter: 10 mm - 1,250 mm
Outside diameter: 19 mm - 1,580 mm
Width: 5 mm - 200 mm

Ball bearings are a sub-category of roller bearings. In ball bearings, rolling elements between a inner ring and an outer ring reduce frictional resistance, ...

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STC-Steyr Wälzlager Deutschland GmbH
ball bearing
ball bearing
7 series

Inside diameter: 10 mm - 950 mm
Outside diameter: 30 mm - 1,360 mm
Width: 9 mm - 180 mm

... capacity of the angular contact ball bearings. The standard version of angular contact ball bearings is intended for bearing arrangements where only ...

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STC-Steyr Wälzlager Deutschland GmbH
ball bearing
ball bearing
2 series

Inside diameter: 10 mm - 130 mm
Outside diameter: 30 mm - 240 mm
Width: 9 mm - 73 mm

Ball bearings are a sub-category of roller bearings. In ball bearings, rolling elements between a inner ring and an outer ring reduce frictional resistance, ...

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STC-Steyr Wälzlager Deutschland GmbH
ball bearing
ball bearing

The ball bearing is designed with a simple construction, and is easy to maintain. It is centrally used for bearing radial load even large axial load, resisting a particular degree of ...

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How to choose this product
ball-bearing

Like all rolling bearings, ball bearings consist of two concentric races and rolling elements held in place and separated by a cage. Here, the rolling elements are spherical. Different types of bearing are used for different load levels.

Applications

Extremely common in mechanical assemblies with a rotating shaft, ball bearings exist in a wide variety of sizes and shapes for use in extremely diverse moderate-load applications.

Technologies

Ball bearings are composed of two races holding one or several rows of balls. Load capacity depends on bearing type: angular contact, four-points contact, etc. They can be made of different materials, including ceramic, plastic and steel. Available with or without an integrated seal, some models are pre-lubricated.

Advantages

- Rotation velocity

Disadvantages

- Fragility
- Life span