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Linear Motion Ball Bearings

Linear Motion Ball Bearings

Linear Motion Roller Bearings

Linear Motion Roller Bearings

Linear Motion Track Runner Bearings

Linear Motion Track Runner Bearings

Shop The Best Linear Motion Bearings Online in Poland

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12 Pcs LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Great for CNC, 3D Printer
US Store
Edoneery

12 Pcs LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Great for CNC, 3D Printer
4.3

100+ bought

PLN 87

20Pcs LM8UU Linear Ball Bearings 8mm Linear Motion Ball Bearing Bushing Double Sealed for 8mm Rod 3D Printer CNC Parts
US Store
Eujgoov

20Pcs LM8UU Linear Ball Bearings 8mm Linear Motion Ball Bearing Bushing Double Sealed for 8mm Rod 3D Printer CNC Parts

PLN 109

Fit for Kobelco SK35SR-2 Track Roller Bottom Roller Excavator Mini Track Undercarriage Parts
US Store
Undercarriage

Fit for Kobelco SK35SR-2 Track Roller Bottom Roller Excavator Mini Track Undercarriage Parts
4

PLN 1026

LMH25UU Double Cut Edge Type Linear Bearing, 25mm Bore Dia, 40mm OD, 59mm Length with Double Side Rubber Seal for CNC,3D Printer 1PCS
US Store
BORDSTRACT

LMH25UU Double Cut Edge Type Linear Bearing, 25mm Bore Dia, 40mm OD, 59mm Length with Double Side Rubber Seal for CNC,3D Printer 1PCS

PLN 115

LME25UU Standard Linear Motion Ball Bearings 2 Pcs LME 25MM LME 25UU Linear Bearing LME25 UU 25 * 40 * 58mm
US Store
WAAZVXS

LME25UU Standard Linear Motion Ball Bearings 2 Pcs LME 25MM LME 25UU Linear Bearing LME25 UU 25 * 40 * 58mm

PLN 239

Linear Ball Bearings, LMK25LUU 25mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 25mm Linear Shaft CNC Machine 3D Printer 2 Pack
US Store
HIPICCO

Linear Ball Bearings, LMK25LUU 25mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 25mm Linear Shaft CNC Machine 3D Printer ...
5

PLN 151

4pcs Bolt Type Cam Follower Needle Roller Bearings Metal Track Cam Followers External Thread Studs for Machine Tools and 3D Printer Linear Rails
US Store
Healvian

4pcs Bolt Type Cam Follower Needle Roller Bearings Metal Track Cam Followers External Thread Studs for Machine Tools and 3D Printer Linear Rails

PLN 107

2pcs SC20UU 20mm CNC Linear Motion Bearing Slide Block Bushing,Aluminum Linear Motion Bearing Slide Block,CNC Linear Unit, Linear Motion Slide Bushing
US Store
Sanpyl

2pcs SC20UU 20mm CNC Linear Motion Bearing Slide Block Bushing,Aluminum Linear Motion Bearing Slide Block,CNC Linear Unit, Linear Motion Slide ...

PLN 124

20PCS 608 2RS Deep Groove Ball Bearings Steel 8mm x 22mm x 7mm Miniature Ball Bearing Double Rubber Sealed Bearings Pre-Lubricated Small Bearings for 3D Printers
US Store
Kinetallum

20PCS 608 2RS Deep Groove Ball Bearings Steel 8mm x 22mm x 7mm Miniature Ball Bearing Double Rubber Sealed Bearings Pre-Lubricated Small ...
4.6

PLN 55

Rollers, Bearings, Belts and Much More - 205KRR2, HPC014GP, 1AH05-7/8 Special Ag Bearing AA28271 AE29876 166598 for SpinCo - CNZV156A963
US Store

Rollers, Bearings, Belts and Much More - 205KRR2, HPC014GP, 1AH05-7/8 Special Ag Bearing AA28271 AE29876 166598 for SpinCo - CNZV156A963

PLN 163

Bolt Type Roller Needle Roller Bearing Track KR10 KR12 KR13 KR16 KR19 KR22 KR30 KR35 KR40 KR52 KR62 KR80 KR26 KR32 KR47 KR72KR85 Cam Follower BearingCF18KR40
US Store
LUISAS

Bolt Type Roller Needle Roller Bearing Track KR10 KR12 KR13 KR16 KR19 KR22 KR30 KR35 KR40 KR52 KR62 KR80 KR26 KR32 KR47 KR72KR85 Cam Follower ...

PLN 118

Solarhome New Track Roller Bottom Roller for Kobelco SK50UR Mini Excavator
US Store
Solarhome

Solarhome New Track Roller Bottom Roller for Kobelco SK50UR Mini Excavator

PLN 1225

Smith Bearing HR-3-B Cam Follower Needle Roller Bearing, Heavy Stud with Hex-Drive Socket, Unsealed, 3.000"
US Store
Smith Bearing

Smith Bearing HR-3-B Cam Follower Needle Roller Bearing, Heavy Stud with Hex-Drive Socket, Unsealed, 3.000"

PLN 945

Keenso 80 * 80mm X Linear Stage, X Micrometer Manual Sliding Table for Optical Instruments,Measuring Devices,Semiconductor
US Store
Keenso

Keenso 80 * 80mm X Linear Stage, X Micrometer Manual Sliding Table for Optical Instruments,Measuring Devices,Semiconductor
4

PLN 352

Fit for IS045 Top Roller Bottom Roller Excavator Undercarriage Parts
US Store
Undercarriage

Fit for IS045 Top Roller Bottom Roller Excavator Undercarriage Parts

PLN 742

New Fit for Mini Excavator IHI IS65 Undercarriage Upper Roller Top Roller Part
US Store
Undercarriage

New Fit for Mini Excavator IHI IS65 Undercarriage Upper Roller Top Roller Part

PLN 742

Fit FoCX36BZTS Top Roller Bottom Roller Excavator Undercarriage Parts
US Store
Undercarriage

Fit FoCX36BZTS Top Roller Bottom Roller Excavator Undercarriage Parts

PLN 709

New Mini Excavator Track Roller Bottom Roller for MU3220
US Store
FLM

New Mini Excavator Track Roller Bottom Roller for MU3220

PLN 1032

INA/Schaeffler Technologies - NATV35-PP - 72mm Roller Dia. Crowned Yoke Track Roller
US Store
INA

INA/Schaeffler Technologies - NATV35-PP - 72mm Roller Dia. Crowned Yoke Track Roller

PLN 925

IKO Linear Liner Linear Bearings Extended Circular Flange Linear Bearing LMF6LUU LMF8LUU LMF10LUU LMF12LUU LMF13LUU LMF16LUU LMF20LUU 1, LMF12LUU
US Store
THKINAIKOPMINB

IKO Linear Liner Linear Bearings Extended Circular Flange Linear Bearing LMF6LUU LMF8LUU LMF10LUU LMF12LUU LMF13LUU LMF16LUU LMF20LUU 1, LMF12LUU

PLN 235

KIMISS 10pcs LM12UU 12mm Linear Motion Ball Bearing Bushing for 12mm Rod 3D Printer CNC Parts 10pcs LM12UU 12mm, KIMISSd8m4756gvx
US Store
KIMISS

KIMISS 10pcs LM12UU 12mm Linear Motion Ball Bearing Bushing for 12mm Rod 3D Printer CNC Parts 10pcs LM12UU 12mm, KIMISSd8m4756gvx

PLN 108

U Shaped Sealed Ball Bearing 6x30x8mm Steel 625 Guide Pulley Rail Ball Rolling Bearing Wheel Load-Bearing 355kg
US Store
CNBTR

U Shaped Sealed Ball Bearing 6x30x8mm Steel 625 Guide Pulley Rail Ball Rolling Bearing Wheel Load-Bearing 355kg
3.8

PLN 76

LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing
US Store
JSBGreatBearings

LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing
5

PLN 87

CYR 2-1/2S Cam York 34 x 2-1/2 x 1 12 Track Yoke Roller Bearing YCRS40 CRY40VUU B-955 Y80L YR-2-1/2-S
US Store
JSBGreatBearings

CYR 2-1/2S Cam York 34 x 2-1/2 x 1 12 Track Yoke Roller Bearing YCRS40 CRY40VUU B-955 Y80L YR-2-1/2-S

PLN 237

LME8UU Linear Motion Ball Bushing Bearing | 8x16x25 mm | CNC Miniature Bearing | LM8UU Replacement | Precision Linear Shaft Support
US Store
JSBGreatBearings

LME8UU Linear Motion Ball Bushing Bearing | 8x16x25 mm | CNC Miniature Bearing | LM8UU Replacement | Precision Linear Shaft Support

PLN 60

Smith Bearing HR-2 1/4-XBC Cam Follower Needle Roller Bearing, Crowned-Heavy Stud with Hex-Drive Socket, Sealed, 2.250"
US Store
SmithBearing

Smith Bearing HR-2 1/4-XBC Cam Follower Needle Roller Bearing, Crowned-Heavy Stud with Hex-Drive Socket, Sealed, 2.250"

PLN 343

Smith Bearing CR-1-XBC Cam Follower Needle Roller Bearing, Crowned-Regular Stud with Hex-Drive Socket, Sealed, 1.000"
US Store
SmithBearing

Smith Bearing CR-1-XBC Cam Follower Needle Roller Bearing, Crowned-Regular Stud with Hex-Drive Socket, Sealed, 1.000"

PLN 174

SCS12UU Linear Bearing Slide Block, Aluminum Housing Ball Bearing Unit for CNC Machinery and Automation Equipment, 36x42x28mm 4pcs Set
US Store
FTVOGUE

SCS12UU Linear Bearing Slide Block, Aluminum Housing Ball Bearing Unit for CNC Machinery and Automation Equipment, 36x42x28mm 4pcs Set
4.8

PLN 114

iDili Z-Axis Displacement Lift Stage Manual Fine Tuning Platform Cross Rail Sliding Table Aluminum Alloy Optical Lab Sliding Table LZ40 40 * 40mm
US Store
iDili

iDili Z-Axis Displacement Lift Stage Manual Fine Tuning Platform Cross Rail Sliding Table Aluminum Alloy Optical Lab Sliding Table LZ40 40 * 40mm

PLN 285

Smith Bearing CR-3-1/4-XBC Cam Follower Needle Roller Bearing, Crowned-Regular Stud with Hex-Drive Socket, Sealed, 3.250"
US Store
SmithBearing

Smith Bearing CR-3-1/4-XBC Cam Follower Needle Roller Bearing, Crowned-Regular Stud with Hex-Drive Socket, Sealed, 3.250"

PLN 866

Radwell Substitute for Part Number CR58XBC, Needle Cam Follower, Crown, .625 Inch Bearing, Sealed, Hex, Cam Follower, CR-5/8-XBC-SUB
US Store
RADWELL

Radwell Substitute for Part Number CR58XBC, Needle Cam Follower, Crown, .625 Inch Bearing, Sealed, Hex, Cam Follower, CR-5/8-XBC-SUB

PLN 242

Majhengg NUTR2052 Roller Followers Bearings 20x52x25x24mm 1 PC NUTD2052 Yoke Type Track Rollers Bearing NUTR 2052
US Store
MaJingHengg

Majhengg NUTR2052 Roller Followers Bearings 20x52x25x24mm 1 PC NUTD2052 Yoke Type Track Rollers Bearing NUTR 2052

PLN 130

SenTECH Optical Axis Linear Shaft CNC 2PCs 10mm x 550mm 0.394" x 21.65" + 2PCs SCS10UU Ball Bearing Slide + 4 PCs SK10 Support Brackets Smooth, Low Noise
US Store
SenTECH

SenTECH Optical Axis Linear Shaft CNC 2PCs 10mm x 550mm 0.394" x 21.65" + 2PCs SCS10UU Ball Bearing Slide + 4 PCs SK10 Support Brackets Smooth, ...

PLN 535

PATIKIL LMH10UU Linear Ball Bearings 10mm Bore Dia 19mm OD 25mm Long 4.5mm Hole, 2Pcs Round Flange Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft for Machine 3D Printer
US Store
PATIKIL

PATIKIL LMH10UU Linear Ball Bearings 10mm Bore Dia 19mm OD 25mm Long 4.5mm Hole, 2Pcs Round Flange Linear Motion Bushing Double Side Rubber ...
5

PLN 75

uxcell LMK30UU Square Flange Linear Ball Bearings, 30mm Bore Dia, 45mm OD, 64mm Length
US Store
uxcell

uxcell LMK30UU Square Flange Linear Ball Bearings, 30mm Bore Dia, 45mm OD, 64mm Length
4.3

PLN 115

uxcell LMK10UU Square Flange Linear Ball Bearings, 10mm Bore Dia, 19mm OD, 29mm LengthPack of 2
US Store
uxcell

uxcell LMK10UU Square Flange Linear Ball Bearings, 10mm Bore Dia, 19mm OD, 29mm LengthPack of 2
4.3

PLN 91

KH2030PP Stamped Linear Motion Ball Bearing Bushing 20x28x30mm for CNC Router 3D Printer 1, KH2030PP Size20x28x30mm
US Store
MF-TranX

KH2030PP Stamped Linear Motion Ball Bearing Bushing 20x28x30mm for CNC Router 3D Printer 1, KH2030PP Size20x28x30mm

PLN 88

Linear Ball Bearings, LMK12UU 12mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 12mm Linear Shaft CNC Machine 3D Printer 4 Pack
US Store
HIPICCO

Linear Ball Bearings, LMK12UU 12mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 12mm Linear Shaft CNC Machine 3D Printer 4 ...
4.2

PLN 114

Rexroth Linear Bearing R0658X253X R065822530 KBC-25-DD-NR Compact Ball Guide Sleeve 25x35x40
US Store
THKINAIKOPMINB

Rexroth Linear Bearing R0658X253X R065822530 KBC-25-DD-NR Compact Ball Guide Sleeve 25x35x40

PLN 601

303 Stainless Steel Rod 4mm 5mm 6mm 8mm 10mm 12mm 7mm 18mm Linear Shaft Metric Round Rod Ground Rod 100 200 300 500mm 700mm8mm,500mm
US Store
QXCIVR

303 Stainless Steel Rod 4mm 5mm 6mm 8mm 10mm 12mm 7mm 18mm Linear Shaft Metric Round Rod Ground Rod 100 200 300 500mm 700mm8mm,500mm

PLN 173

XYZR 4 Axis 3.54"x3.54" Manual Linear Positioning Stage Bearing Tuning Platform Sliding Table 90mmx90mm
US Store
TOAUTO

XYZR 4 Axis 3.54"x3.54" Manual Linear Positioning Stage Bearing Tuning Platform Sliding Table 90mmx90mm
4.4

PLN 1628

Tapered Roller Bearings 25584/25520 497/493 55200C/55437 15101 15102 15103 15106 15123/1524515123-15245
US Store
HFDGXCI

Tapered Roller Bearings 25584/25520 497/493 55200C/55437 15101 15102 15103 15106 15123/1524515123-15245

PLN 560

LMFC25 Middle Round Flange Linear Motion Ball Bearing Rubber Sealed for 25mm Shaft CNC Machine 3D Printer 1, LMFC 25
US Store
MF-TranX

LMFC25 Middle Round Flange Linear Motion Ball Bearing Rubber Sealed for 25mm Shaft CNC Machine 3D Printer 1, LMFC 25

PLN 172

Linear Bearing Block, SBR16UU 16mm Aluminum Open Linear Motion Ball Bearing Slide Bushing Block Rail Shaft Support with Open Bearing
US Store
Keenso

Linear Bearing Block, SBR16UU 16mm Aluminum Open Linear Motion Ball Bearing Slide Bushing Block Rail Shaft Support with Open Bearing
5

PLN 82

Tyenaza Linear Bearings, LM35UU Linear Bearing Steel Linear Motion Bearing for CNC 3D Printer Engraving Machine
US Store
Tyenaza

Tyenaza Linear Bearings, LM35UU Linear Bearing Steel Linear Motion Bearing for CNC 3D Printer Engraving Machine

PLN 132

Linear Ball Bearings, LMF6LUU 6mm Extra Long Round Flange Linear Motion Bushing Double Side Rubber Sealed for 6mm Linear Shaft CNC Machine 3D Printer 4 Pack
US Store
HIPICCO

Linear Ball Bearings, LMF6LUU 6mm Extra Long Round Flange Linear Motion Bushing Double Side Rubber Sealed for 6mm Linear Shaft CNC Machine 3D ...
3.9

PLN 111

1PC M2-M20 304 Stainless Steel Round Bar 3mm 4mm 5mm 6mm 8mm 10mm 12mm 15mm 16mm 20mm Ground Linear Shaft Rod 100mm LengthM8.5
US Store
QXCIVR

1PC M2-M20 304 Stainless Steel Round Bar 3mm 4mm 5mm 6mm 8mm 10mm 12mm 15mm 16mm 20mm Ground Linear Shaft Rod 100mm LengthM8.5

PLN 132

uxcell LM3UU Linear Ball Bearings 3mm Bore 7mm OD 10mm Length for CNC Machine 3D Printer 2pcs
US Store
uxcell

uxcell LM3UU Linear Ball Bearings 3mm Bore 7mm OD 10mm Length for CNC Machine 3D Printer 2pcs
3

PLN 59

Shop Linear Motion Bearings Online at Ubuy Poland for Smooth Machine Performance

We remember those days in the workshop, looking at a blueprint and wondering how to turn a heavy, static machine into a smooth-moving masterpiece. It’s just not the same as feeling that effortless glide for the first time. We believe that nothing makes a project succeed like high-precision movement. You need linear motion bearings that bring your designs to life with pinpoint accuracy. Build your next 3D printer with high-speed linear ball bearings or ensure stability in heavy machinery with robust linear motion guide bearings. These tools make every movement count. The linear motion bearing systems and specialized linear guide bearings available here are durable, precise, and ready for your workbench. 

We offer a wide range of linear motion bearing systems from renowned brands to help you achieve perfect mechanical flow. Browse the complete range and have them delivered straight to your door with a few clicks.

Grab Exclusive Offers on Linear Motion Bearings

Looking for a deal that actually moves the needle? Explore amazing deals and exclusive discounts on linear ball bearings and high-capacity guide systems. Have a look at various types of linear motion bearings that you can purchase online from here.

Linear Motion Ball Bearings

If your project is all about speed and precision, you’ll want to look at linear motion ball bearings. These use tiny, recirculating steel balls to roll along a shaft, which keeps things moving fast without getting stuck. 

They’re the go-to for automation because they don’t need much force to get going. You’ll find them in everything from office printers to high-tech lab equipment. They’re simple, reliable, and honestly, pretty satisfying to watch in action. Pick these when you need things to stay snappy. See how a user shared these bearings as a significant solution in projects.

The one thing I've notice is all the problems seem to be with the bearing blocks, and not the rails themselves. So it might be better to order a long length of rail, cut that to lengths for whatever you need, and then order your blocks + a extras to be sure.

Source: r/hobbycnc

Linear Motion Roller Bearings

When things get heavy, standard balls just won't cut it. That’s where linear motion roller bearings step in. Instead of balls, these use cylinders to spread the weight over a larger surface area. They are built like tanks and offer the kind of stability that keeps your work accurate.

This design makes them incredibly stiff and strong, making them perfect for industrial machines that take a beating. If you’re building something that needs to carry a literal ton without flinching, these are your best friends. 

Linear Motion Track Runner Bearings

Sometimes, you aren't just moving along a simple rod, but you’re following a specific path. Linear motion track runner bearings are designed with thick outer rings that can roll directly on all sorts of tracks. They’re great at handling "clunky" movements and uneven loads. 

You’ll see them on conveyor belts or assembly lines where things might get a bit bumpy. They’re tough, versatile, and handle the "real world" of power transmission equipment brilliantly. If your setup is a bit unconventional, these will keep you on track.

Select the Right Linear Motion Bearings to Eliminate Friction and Noise

Still haven't found the perfect fit for your rails? We have categorised a diverse selection of bearings based on their type and application. Just go through the entire range and select the ideal bearing for your machinery and project needs.

Types

Application

Brands

Linear Motion Ball Bearings

Ideal for high-speed, low-friction tasks like 3D printing, semiconductor assembly, and lab automation.

THK, Hiwin, NSK

Linear Motion Roller Bearings

Designed for massive loads and extreme rigidity. Common in heavy-duty CNC machines and industrial lathes.

IKO, PMI, Bosch Rexroth

Linear Motion Track Runner Bearings

Used on conveyor systems and assembly lines where movement happens over curved or uneven tracks.

THK, PMI

Miniature Linear Guides

Perfect for tight spaces in medical devices, small-scale robotics, and precision instruments.

Hiwin, IKO, PMI

Linear Motion Shafting & Bushings

Standard for simple, cost-effective sliding motion in office equipment and basic industrial jigs.

THK, PMI, Thomson


Also check out the fantastic range of linear motion products and get your project moving with zero resistance. 

Frequently Asked Questions About Linear Motion Bearings

  • Where Can I Buy Linear Motion Bearings?

    You can buy a wide variety of linear motion bearings from renowned brands at online shopping platforms like Ubuy.

  • Are Linear Motion Bearings Durable?

    The linear motion bearings are durable as they are made from hardened steel or aerospace alloys. They can handle millions of cycles, provided they are properly lubricated and kept free of debris.

  • What Sizes do Linear Motion Bearings Come In?

    Linear motion bearings range from tiny 2mm miniature versions for medical tech to massive systems over 4 inches wide for heavy industrial manufacturing equipment.

  • How Do I Choose the Right Linear Motion Bearing?

    First, evaluate your total load, required travel speed, and precision needs. Then, match these with either ball bearings for speed or rollers for heavy weight.

  • Where are Linear Motion Bearings Used?

    Linear motion bearings are used everywhere. Be it 3D printers or CNC machines to factory robots, medical scanners, and even high-end kitchen drawer slides.