Precision bearings

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Precision 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 found...
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ball bearing
ball bearing
MM/MMV

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

... Precision ball bearings are used for high precision applications in a variety of markets, including aerospace, health, machine tool, robotics and general industry. MM/MMV (Machine ...

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TIMKEN Europe
ball bearing
ball bearing

Outside diameter: 10 mm - 150 mm

... Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings ...

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TIMKEN Europe
cylindrical roller bearing
cylindrical roller bearing
ADAPT™

Outside diameter: 100 mm - 170 mm

... Timken® ADAPT™ bearing combines the traditional cylindrical roller bearing and spherical roller bearing configurations. Its proprietary outer race and roller profiles plus a cylindrical inner ring combine ...

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TIMKEN Europe
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 bearings ...

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NTN Europe
cylindrical roller bearing
cylindrical roller bearing

... roller bearings are available in two types, NN and NNU, and two series, 30 and 49. The rollers in the NN type bearing are guided by the ribs of the inner ring. The rollers in the NNU type bearing are ...

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NTN Europe
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 high speed, high ...

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NTN Europe
toroidal roller bearing
toroidal roller bearing
TORB

Inside diameter: 25 mm - 1,200 mm

... and thermo rolls. Used as a non-locating bearing together with a spherical roller bearing as locating bearing, TORB improves system life, reduces total cost of ownership and ensures accurate bearing ...

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Schaeffler Technologies AG & Co. KG
cylindrical roller bearing
cylindrical roller bearing
ROBUSTRIDE™

... Product summary
The Robustride cylindrical roller bearings are designed for spindle drives of high-speed machine tools. The bearings incorporate an optimized cage that promotes more even lubrication distribution, ...

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NSK Europe Ltd.
ball bearing
ball bearing
7 B series

Inside diameter: 10 mm - 130 mm
Outside diameter: 30 mm - 240 mm
Width: 9 mm - 63.5 mm

... Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings ...

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TIMKEN
ball bearing
ball bearing
HYB series

Inside diameter: 25 mm - 180 mm
Outside diameter: 52 mm - 320 mm
Width: 15 mm - 68 mm

... MRC Hybrid ceramic ball bearings use a combination of traditional 52100 steel rings precision matched with silicon nitride (ceramic) balls. In addition to being excellent electric insulators, hybrid bearings ...

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SKF
ball bearing
ball bearing
NMB series

Outside diameter: 0 mm - 30 mm

... Ball bearings are machinery components, which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. Miniature and small-sized ball bearing mean ball bearing, ...

ball bearing
ball bearing

... angular contact ball bearings. For these reasons, bearing stiffness is greater than conventional bearings. -Easy fitting and adjustment These bearings are supplied ...

ball bearing
ball bearing
Reali-Slim® SD

Inside diameter: 4 in - 25 in
Outside diameter: 5 in - 26 in
Width: 0.5 in

... A deep groove bearing with reduced shoulder on one side of inner or outer race ball path. Snapover assembly permits use of a one-piece circular pocket ring separator and greater ball complement. These ...

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Kaydon
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 to Si3N4. It ...

tapered roller bearing
tapered roller bearing

... EVOLMEC precision crossed roller bearings are designed to provide the highest level of precision of rotation and stiffness, while saving space and cost of material. The bearing is characterized ...

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Evolmec S.r.l.
cylindrical roller bearing
cylindrical roller bearing

Inside diameter: 80 mm - 1,030 mm
Outside diameter: 146 mm - 1,300 mm
Width: 35 mm - 145 mm

... The radio-axial bearings YRT, YRTS and the angular contact thrust ball bearings ZKLDF are precision bearings ready for assembly for applications with combined loads. They absorb bi-directional ...

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Evolmec S.r.l.
cylindrical roller bearing
cylindrical roller bearing

Inside diameter: 100 mm - 560 mm
Outside diameter: 150 mm - 820 mm
Width: 37 mm - 195 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 of application ...

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Evolmec S.r.l.
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 bearings All ...

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GMN
deep groove ball bearing
deep groove ball bearing
6 series

Inside diameter: 5 mm - 40 mm
Outside diameter: 16 mm - 80 mm
Width: 5 mm - 18 mm

... The use of high- precision radial groove ball bearings is especially recommended when axial forces are supported in two directions, but the installation space makes the use of a spindle bearing ...

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GMN
hybrid bearing
hybrid bearing

Inside diameter: 5 mm - 120 mm
Outside diameter: 13 mm - 180 mm
Width: 4 mm - 24 mm

... manufacturing high- precision spindle and deep groove ball bearings. The highest quality ensures the best-possible performance efficiency and longest life expectancy for GMN products. GMN’s on-going development ...

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GMN
crossed roller bearing
crossed roller bearing

Inside diameter: 10 mm
Outside diameter: 800 mm

... Crossed roller bearings are elements used in applications where high precision is required. General Features Cross-roller bearings offer the same advantages as four-contact bearings, ...

ball bearing
ball bearing
CPM 2564

Inside diameter: 25 mm
Outside diameter: 75 mm
Width: 28 mm

... Double row angular contact ball bearing, precision class P5. Application: ball screws ...

hybrid bearing
hybrid bearing
CPM 2918

... Special high- precision, angular contact 2-row “hybrid” ball bearing, made of stainless steel with ceramic rolling elements and “for life” lubrication. ...

combined bearing
combined bearing
AXNAT series

Inside diameter: 5 mm - 12 mm
Outside diameter: 32 mm - 50 mm

... PRECISION COMBINED BEARING WITH ADJUSTABLE AXIAL PRELOAD - WITH FIXING HOLES Manufacturer - NADELLA Description - Combined bearing outer Ø 17mm Part number - AXNAT 5 32 Mass - 32 g BEARINGS ...

ball bearing
ball bearing
BS

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 bearings ...

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TPI 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 of load in the ...

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Origin Co., Ltd.
ball bearing
ball bearing

... The combined, hydrostatic radial-axial bearings from ZOLLERN impress with their simplicity and a high concentricity and axial runout accuracy. Thanks to the patented bearing clearance compensator, the optimal pocket pressure ...

ball bearing
ball bearing
K series

Inside diameter: 0.24 in - 2.17 in
Outside diameter: 0.75 in - 3.15 in
Width: 0.276 in - 0.656 in

... offers a full line of airframe control ball bearings to our industrial customers. RBC airframe control ball bearings conform to SAE-AS7949 (formerly MIL-B-7949) and many major OEM specifications. ...

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RBC Bearings
needle roller bearing
needle roller bearing
K

... Needle roller and cage assemblies are the most compact roller bearings with the highest load ratings at the same time. They consist of a cage in which the needles are held. It is particularly important to note that the ...

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Findling Wälzlager GmbH
tapered roller bearing
tapered roller bearing

Inside diameter: 15 mm - 900 mm
Outside diameter: 42 mm - 1,180 mm
Width: 14.25 mm - 122 mm

... single row and matched pair tapered roller bearings are widely used in all industrial segments, in standard and critical applications. The tighter dimensional tolerances, obtained through an extremely high precision manufacturing ...

crossed roller bearing
crossed roller bearing
SX 011818

Inside diameter: 90 mm
Outside diameter: 115 mm
Width: 13 mm

... the cross-roller bearing, cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90° V groove, rollers, and grooves are linear contact, rings and rollers have small elastic deformation when the bearing ...

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THB Bearings
deep groove ball bearing
deep groove ball bearing
61800

Inside diameter: 10 mm - 1,400 mm

... Deep groove ball bearings mainly take radial load as well as take moderate axial load. With less coefficient of friction, high limiting speed, large size range and variations of structure, they are suitable for precision ...

roller bearing
roller bearing
PR series

Inside diameter: 42 mm - 103 mm
Outside diameter: 64.8 mm - 153.8 mm
Width: 20 mm - 43 mm

... mm - Bearings from 4.054 to 4.063 are relubricateable - Bearings are lubricated with grease grade 3 (e.g. Shell Gadus S2 V100 3) -Standard WINKEL Bearings are resistant from -20 °C to +80 ...

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WINKEL
ball bearing
ball bearing

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RBC France
cylindrical roller bearing
cylindrical roller bearing
RTB AMS

... roller bearings from Unitec. The series is designed with an angle measuring system. The series is bi-directional and is suitable for use with rotary tables and spindle heads for machine tools. The bearings are constructed ...

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UNITEC
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