Bore diameter from Ø 0078in to Ø 0236in Ø 2 mm to Ø 6 mm The smallest linear ball bearing available on the market L204X Precision Bore diameter 03150 µin 80 µm Outer diameter 0 ID: 463973
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Slide1
Linear ball bearings – L Line
:Bore diameter from Ø 0.078in to Ø 0.236in (Ø 2 mm to Ø 6 mm)The smallest linear ball bearing available on the market! (L204X)PrecisionBore diameter +0.315/0 µin (+8/0 µm)Outer diameter 0/-0.315µin (0/-8µm)Customized designsAll stainless steel executionHousing up to Ø 1.181in (Ø 30 mm)Reduced radial play (or even preloaded)
ApplicationsSlide2
Precision linear bearings L
ApplicationsSlide3
Unique!
Ø2
Ø4
Features and competitivenessSlide4
Description
Features
Outer sleeve
Stainless steel
Honed
(
in&out
) = precision for mastered radial play
Balls
Stainless steel
MPS in-house
Grade 3 ball production = possibility to select the right calibre (µm)
Cage / recirculation
Brass (on request: stainless steel)
Optimised recirculation = extended life, low friction, smooth movement, no stick/slip effect
Shaft
Not supplied by MPS
Recommended minimum hardness: 58 HRC
Recommended diameter tolerances
: 0/-6µm
Ø
H
Ø
W
Ø
K
L-type linear ball bearings
On request, the radial play can be adjusted to 1-3µm
Features and competitivenessSlide5
L-type linear ball bearing
– Friction
[cNm]
lube
MPS
0.45
Oil 1
Competitor #1
5.5
Oil 1
Competitor #2
1.15
Grease
Tests with 0.22lbf (1N) load applied radially
Product benefitsSlide6
L-type linear ball bearing - life test
65.6
ft
/s (20 m/s)
3.6
lbf
(16N)
Product benefits
594'517
738'837
1'581'651
2'262'000
0
500'000
1'000'000
1'500'000
2'000'000
2'500'000
Competitor #2
Competitor
#1
MPS (standard
MPS (
ss
cage)
travel before blocking [m]Slide7
L-type linear ball bearingsMicrotome
ApplicationsSlide8
L-type linear ball bearingsFlight controlApplicationsSlide9
L-type linear ball bearingsSatellites
ApplicationsSlide10
Applications – L bearingsPackaging (e.g.: pharmaceutics)
ApplicationsSlide11
Applications – L bearings
Industry:Soldering machineThermal treatment equipmentSemiconductorInjection modulesHigh precision machiningAutomationApplicationsSlide12
Applications with MPS L-type linear bearings
MicrotomeSatellites
Packaging
(e.g.: pharmaceutics)
Industry
:
Soldering machine
Thermal treatment equipment
Semiconductor
Injection modules
High precision machining
Automation
Flight control
High volumesSlide13
L-type linear ball bearings
High precision
Standard max 8µm
Miniature
Smallest linear ball bearing
in the world
Reliability
Long life
Customization
Radial play, entirely in stainless steel
Low noise
Low friction and great smoothness
Applications with MPS L-type linear bearingsSlide14
Linear ball bearings – DBL Line :
Cost-effectiveBore diameter from Ø 0.118in to Ø 0.984in (Ø 3 mm to Ø 25 mm)No stick-slip effectExcellent performance consistency when submitted to severe temperature variationsApplicationsSlide15
Precision linear bearings DBL
ApplicationsSlide16
DBL-type linear ball bearingsPayment terminals
ApplicationsSlide17
DBL-type linear ball bearingsRespiratory assistance equipment
ApplicationsSlide18
DBL-type linear ball bearingsFranking machines
ApplicationsSlide19
DBL-type linear ball bearingsFood industry
ApplicationsSlide20
DBL-type linear ball bearingsWinding machinesAssembly line systems
ApplicationsSlide21
DBL-type linear ball bearingsSliding doors on cable cars
ApplicationsSlide22
Applications with MPS DBL-type linear bearings
Payment terminalsRespiratory assistanceequipment
Franking machines
Food industry
Assembly lines
Winding machines
Sliding doors on cable cars
High volumesSlide23
DBL-type linear ball bearings
Insensitive to temperature
variations
contact
points/Hertz
pressure
Low friction
Smoothness
No stick-slip
effect
Comprehensive range
From
Ø
0.118in to Ø
0.984in
(
Ø 3 mm to Ø 25 mm
)
Clean and non-corrosive
Ideal for food applications
Low cost
Applications with MPS DBL-type linear bearingsSlide24
m
arkets – positioning - strategyHigh precision miniature productsLow volumes available to support customers’ product development initiatives, reasonably high prices Niche markets in the high-end segmentApplicationsSlide25
CertificationsSlide26
Why MPS?85-year-old company>40 years of experience in precision linear bearings and ball screwsDedicated team
Owner of technologiesIn-house engineeringIn-house productionQuality certificationsActive in highly demanding application fieldsOpticsMedicalOrthopedicsAerospace and defenseAccepts low volume businessFinally…