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  6. Linear Motion Ball Bearings

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Shop Linear Motion Ball Bearings at Ubuy Bangladesh

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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 ...
4.3

BDT 3175

High Precision Bottom Track Roller 185-7280 for Mitsubishi MM35B MM40SR for Caterpillar CAT302.5 CAT303.5 CAT303CR Mini Excavator attachments-2PCS
US Store

High Precision Bottom Track Roller 185-7280 for Mitsubishi MM35B MM40SR for ...

BDT 39369

LMF16LUU Linear Ball Bearing Round Flange, ID 16mm, OD 28mm Linear Motion Ball Bearings Sae52100 Carbon Steel, 5 Rows of Steel Balls, Great for CNC, 3D Printer, Linear Rail Guide
US Store
Aopin

LMF16LUU Linear Ball Bearing Round Flange, ID 16mm, OD 28mm Linear Motion Ball ...
4.3

BDT 2444

INA Linear drawn cup ball bearing INA-KH20-B
US Store
INA

INA Linear drawn cup ball bearing INA-KH20-B

BDT 7093

High Precision Bottom Track Roller 9237937 for John Deere JD26G JD27D JD30G JD35D JD35G Mini Excavator Replacement Parts
US Store

High Precision Bottom Track Roller 9237937 for John Deere JD26G JD27D JD30G JD35D ...

BDT 22326

LMK12UU Square Flange Linear Motion Ball Bearing, ID 12mm, OD 21mm Linear Ball Bearings Sae52100 Carbon Steel, 4 Rows of Steel Balls, Great for CNC, 3D Printer, Linear Rail Guide
US Store
Aopin

LMK12UU Square Flange Linear Motion Ball Bearing, ID 12mm, OD 21mm Linear Ball ...
4.4

BDT 2002

LM20UU Linear Motion Bearing 20mm ID 32mm OD 42mm Width | 4Pcs Dependable Bearing Steel for CNC / 3D Printers/Robotics | Low Noise & Improved Consistency Machine Equipment
US Store
REXVTNS

LM20UU Linear Motion Bearing 20mm ID 32mm OD 42mm Width | 4Pcs Dependable Bearing ...

BDT 3113

High Precision Bottom Track Roller RD809-21703 RD819-21702 for Kubota KX080-3 KX080-3T KX080-4 Mini Excavator Replacement Parts-4PCS
US Store

High Precision Bottom Track Roller RD809-21703 RD819-21702 for Kubota KX080-3 ...

BDT 107543

THK Linear Bearing LM4 4X8X12MM CNC Parts for Linear Shaft
US Store
THK

THK Linear Bearing LM4 4X8X12MM CNC Parts for Linear Shaft

BDT 3237

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 ...
5

BDT 2253

CSK202P-2RSC, 15x35x16 mm, One-Way Bearing CSK202P-2RSC
US Store
BOCA BEARING

CSK202P-2RSC, 15x35x16 mm, One-Way Bearing CSK202P-2RSC

BDT 11509

ACROPIX LMK25UU 25mm IDx40mm ODx59mm Length Square Flange Linear Ball Bearings Silver Tone - Pack of 2
US Store
ACROPIX

ACROPIX LMK25UU 25mm IDx40mm ODx59mm Length Square Flange Linear Ball Bearings ...

BDT 4861

CSK202-2RSC, 15x35x16 mm, One-Way Bearing CSK202-2RSC
US Store
BOCA BEARING

CSK202-2RSC, 15x35x16 mm, One-Way Bearing CSK202-2RSC

BDT 11224

LM16UU Cylinder Linear Motion Ball Bearing, ID 16mm, OD 28mm Linear Ball Bearings Sae52100 Carbon Steel, 4 Rows of Steel Balls, Great for CNC, 3D Printer, Linear Rail Guide 4 PCS
US Store
Aopin

LM16UU Cylinder Linear Motion Ball Bearing, ID 16mm, OD 28mm Linear Ball Bearings ...
4

BDT 4408

4 Pcs SCS6UU Linear Ball Bearings, 6mm ID, 25mm Length
US Store
FOCMKEAS

4 Pcs SCS6UU Linear Ball Bearings, 6mm ID, 25mm Length
5

BDT 2493

4X SCS10UU 10mm Linear Motion Ball Bearing Slide Bushing Block Silver
US Store
Bloepum

4X SCS10UU 10mm Linear Motion Ball Bearing Slide Bushing Block Silver

BDT 3235

Linear Ball Bearings, LM5UU 5mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 12 Pack
US Store
HIPICCO

Linear Ball Bearings, LM5UU 5mm Linear Motion Bushing Double Side Rubber Sealed Rod ...
3.6

BDT 3113

KH1630 Linear Motion Ball Bearing, 16 mm x 24 mm x 30 mm, 1 piece
US Store
FASNA

KH1630 Linear Motion Ball Bearing, 16 mm x 24 mm x 30 mm, 1 piece

BDT 4230

SKM 4/6pcs LM3UU LM4UU LM5UU LM6UU LM8UU Linear Ball Bearing Linear Bushing CNC Parts Linear Bearings 3-8mm 2020 6PCS, Guide Length LM3UU 3 x 7 x 10mm
US Store
SKM

SKM 4/6pcs LM3UU LM4UU LM5UU LM6UU LM8UU Linear Ball Bearing Linear Bushing CNC ...

BDT 4044

Thomson A101824, Ball Bushing Bearing, Precision Steel, A Grade, Closed, for end supported applications; use with 0.625 in Diameter Shaft, Class S
US Store
THOMSON

Thomson A101824, Ball Bushing Bearing, Precision Steel, A Grade, Closed, for end ...

BDT 9416

4-Set Linear Motions, 4 Precision Linear Shafts 8MM x 300MM, 4 Linear Bushings, 8 Shaft Supports
US Store
CNBTR

4-Set Linear Motions, 4 Precision Linear Shafts 8MM x 300MM, 4 Linear Bushings, 8 ...
4.2

BDT 5282

12PCS LM6UU Linear Bearings, 6mm Bore Dia Linear Motion Bushing with Double Side Rubber Seal Great for CNC Machine 3D Printer
US Store
MELIFE

12PCS LM6UU Linear Bearings, 6mm Bore Dia Linear Motion Bushing with Double Side ...
4.3

BDT 3581

4pcs LM5UU Linear Ball Bearing 5x10x15mm Steel Linear Motion Bearing
US Store
Kozelo

4pcs LM5UU Linear Ball Bearing 5x10x15mm Steel Linear Motion Bearing

BDT 1904

uxcell LM20UU Linear Ball Bearings 20mm Bore 32mm OD 42mm L for CNC Machine
US Store
uxcell

uxcell LM20UU Linear Ball Bearings 20mm Bore 32mm OD 42mm L for CNC Machine
5

BDT 2061

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 ...
3.8

BDT 2493

uxcell LM35UU Linear Ball Bearings 35mm Bore 52mm OD 70mm Long 2pcs
US Store
uxcell

uxcell LM35UU Linear Ball Bearings 35mm Bore 52mm OD 70mm Long 2pcs
3.6

BDT 5200

3-Axes Manual Linear Stage, Precision Knob Probe Station LA-1425 Series | Manual RF Probe Positioners | X+Y+Z Axis Adjustment | Cross Roller Guide | Semiconductor Testing AccessoriesRight
US Store
GDPLING

3-Axes Manual Linear Stage, Precision Knob Probe Station LA-1425 Series | Manual RF ...

BDT 205176

3-Axes Manual Linear Stage,Manual Triaxial Probe Table with Magnetic Base, Accuracy Up to 5 Micron, for Production Machines, Test EquipmentLeft
US Store
GDPLING

3-Axes Manual Linear Stage,Manual Triaxial Probe Table with Magnetic Base, Accuracy ...

BDT 47102

Thomson A324864, Ball Bushing Bearing, Precision Steel, A Grade, Closed, for end supported applications; use with 2 in Diameter Shaft, Class S
US Store
THOMSON

Thomson A324864, Ball Bushing Bearing, Precision Steel, A Grade, Closed, for end ...

BDT 42847

LM16UUOP Linear Ball Bearings Open Type Linear Motion Ball Bearing 16mm Bore Dia, 28mm OD, 37mm Length Pack4pcs
US Store
Hanrose

LM16UUOP Linear Ball Bearings Open Type Linear Motion Ball Bearing 16mm Bore Dia, ...
4.7

BDT 3434

8PCS Linear Ball Bearings LM6UU 6mm Bore Dia 12mm OD 19mm Length
US Store
HilBeliFU

8PCS Linear Ball Bearings LM6UU 6mm Bore Dia 12mm OD 19mm Length
5

BDT 2183

1Pcs SC25UU SCS25UU Linear Motion Ball Bearing Slide Bushing for 25mm Shaft
US Store
HJZ-Drive

1Pcs SC25UU SCS25UU Linear Motion Ball Bearing Slide Bushing for 25mm Shaft

BDT 7100

TMP1105 LMK30UU Square Flange Linear Bearing 30x45x64mm LMK 30UU LMK 30MM Series for Shaft Guide Rail Rod CNC Parts LMK30 UU Precision Linear Bearings
US Store
XKHLQLPEF

TMP1105 LMK30UU Square Flange Linear Bearing 30x45x64mm LMK 30UU LMK 30MM Series ...

BDT 24882

Linear Bearing, 8Pcs LM10UU Linear Ball Bearing with 10mm Bore Dia,19mm OD,29mm Length, Professional Linear Motion Shaft 3D Printer CNC Parts Linear Bearings Set
US Store
Jectse

Linear Bearing, 8Pcs LM10UU Linear Ball Bearing with 10mm Bore Dia,19mm OD,29mm ...
3.9

BDT 2541

uxcell SCS10LUU Linear Ball Bearing Slide Block Units Extra Long, 10mm Bore Dia Pack of 2
US Store
uxcell

uxcell SCS10LUU Linear Ball Bearing Slide Block Units Extra Long, 10mm Bore Dia ...
3.5

BDT 4193

SC25UU 25mm Linear Bearing Slide Block, Linear Motion Ball Bearing Pillow Block, Aluminum Linear Motion Ball Bearing Slide Block CNC Linear Unit for Construction Machinery, Device
US Store
wendeekun

SC25UU 25mm Linear Bearing Slide Block, Linear Motion Ball Bearing Pillow Block, ...
4

BDT 3880

Trend GB16 Guide Bush 16mm Diameter, Silver
US Store
TREND

Trend GB16 Guide Bush 16mm Diameter, Silver
4.6

BDT 5835

2PCS SK13 Aluminum Linear Shaft Support Linear Motion Rail Rod Mounting Bracket for 13mm Dia Shaft 1, SK13
US Store
MF-TranX

2PCS SK13 Aluminum Linear Shaft Support Linear Motion Rail Rod Mounting Bracket for ...

BDT 2888

303 Stainless Steel Rod 4mm 5mm 6mm 8mm 10mm 12mm 7mm 18mm Linear Shaft Metric Round Rod Ground Rod 100 200 300 500mm 700mm6mm,400mm
US Store
QXCIVR

303 Stainless Steel Rod 4mm 5mm 6mm 8mm 10mm 12mm 7mm 18mm Linear Shaft Metric ...

BDT 4528

200mm HGR65 Linear Guide Slider Slide Rail Line Linear Guide Rail Can Be Cut, High Precision Linear Guide Rail for CNC Router, 3D Printer, Automated Machinery,Length 200mm
US Store
PRECISCRY

200mm HGR65 Linear Guide Slider Slide Rail Line Linear Guide Rail Can Be Cut, High ...

BDT 22626

2PCS HGR15-1000mm Motion Linear Guides + 4PCS HGH15CA Bearing Slide Blocks for CNC 3D DIY Print Machine Kit
US Store
MEIHAOCNC

2PCS HGR15-1000mm Motion Linear Guides + 4PCS HGH15CA Bearing Slide Blocks for CNC ...

BDT 22093

SC8UU Linear Motion Ball Bearing CNC Slide Bushing 34.5mm Length Pack of 4
US Store
BQLZR

SC8UU Linear Motion Ball Bearing CNC Slide Bushing 34.5mm Length Pack of 4
4.2

BDT 2493

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

LME8UU Linear Motion Ball Bushing Bearing | 8x16x25 mm | CNC Miniature Bearing | ...

BDT 1719

LM3UU Cylinder Linear Motion Ball Bearing, ID 3mm, OD 7mm Linear Ball Bearings Sae52100 Carbon Steel, 4 Rows of Steel Balls, Great for CNC, 3D Printer, Linear Rail Guide 2 PCS
US Store
Aopin

LM3UU Cylinder Linear Motion Ball Bearing, ID 3mm, OD 7mm Linear Ball Bearings ...
3.7

BDT 3317

uxcell 8pcs LM5UU Linear Ball Bearings, 5mm Bore 10mm OD 15mm Long Linear Bearing for CNC, 3D Printer
US Store
uxcell

uxcell 8pcs LM5UU Linear Ball Bearings, 5mm Bore 10mm OD 15mm Long Linear Bearing ...
3.4

BDT 2803

uxcell 2PCS SCS12UU Linear Motion Ball Bearing Slide Bushing Aluminum 41mm Long Linear Roller Bearing Slide Block for 12mm Round Shaft Rod in 3D Printer, CNC Machine, Silver Tone
US Store
uxcell

uxcell 2PCS SCS12UU Linear Motion Ball Bearing Slide Bushing Aluminum 41mm Long ...

BDT 2803

THK Linear Bearing LMF40L LMF40LUU 40X60X154MM CNC Parts for Linear Shaft
US Store
THK

THK Linear Bearing LMF40L LMF40LUU 40X60X154MM CNC Parts for Linear Shaft

BDT 19038

Shop the Best Linear Motion Ball Bearings Online at Ubuy Bangladesh

If you are looking for parts that help machines move smoothly and accurately, you are in the right place! Linear motion ball bearings are special tools used in machines to reduce friction when something moves in a straight line. Imagine trying to slide a heavy box across a carpet, it’s hard, right? But if you put marbles under that box, it slides easily. That is exactly how these bearings work! They use tiny, high-strength balls to help parts of a machine glide back and forth without getting stuck or wearing out.

For creators, engineers, and business owners in Bangladesh, getting high-quality industrial parts can sometimes be a challenge. That is where Ubuy Bangladesh comes in. We bring you the world’s best motion guide bearings directly to your doorstep. Whether you are building a 3D printer, a CNC machine, or working on a large factory robot, shopping at Ubuy ensures you get precision parts that last a long time.

How to Choose the Right Linear Motion Ball Bearings?

Choosing the right part might feel a bit confusing, but it’s easy if you look at these five simple things:

Check Out Different Types of Linear Motion Ball Bearings 

Here at our collection you can find a wide variety of linear motion ball bearings from renowned brands which are not accessible to shop otherwise from the local marketplace. There are plenty of interesting categories. Some of the top ones which you can access here are Industrial Supplies, Power Transmission Equipment, Linear Motion Products and so on. Some of the best linear motion ball bearings are given in the following for your shopping convenience:

High-Performance Linear Ball Bearings for Smooth Sliding

These are the most common types of bearings used for general purposes. They consist of a metal sleeve with rows of balls circulating inside. They are perfect for general industrial use where you need a reliable way to move parts along a round shaft.

Heavy Duty Linear Bearing Block for Industrial Stability

Often called "pillow blocks" or "carriage blocks," these come with a housing that makes them very easy to bolt onto a flat surface. They are used when you need to support a heavy load and want a sturdy linear bearing system that won't flex or bend under pressure.

Precision Linear Rail Bearings for Machine Accuracy

These are designed to run on flat, profiled rails rather than round shafts. They provide much higher stiffness and precision. If you are searching for industrial linear motion bearings for a professional CNC mill or an automated factory line, these offer the best performance.

Compact Motion Guide Bearings for Small Spaces

Sometimes you don't have much room to work with. Compact versions of linear motion bearings allow for smooth movement in tight spaces, like inside a laptop, a small camera slider, or medical lab equipment used in hospitals across Bangladesh.

Top Brands Available at Ubuy

When it comes to machine accuracy, the brand you choose matters a lot. Here are the top leaders in the industry available on our platform:

THK:

Known as the pioneer of the linear motion system, THK is a global leader. Their products are famous for being incredibly tough and precise. If you need a linear bearing system that can handle heavy work while staying quiet and smooth, THK is a top-tier choice for professionals in Bangladesh.

NSK:

This brand is a household name in the world of motion and control. NSK bearings are engineered to reduce energy loss. They are perfect for high-speed applications where you need the machine to move fast without heating up. Many industries trust NSK for their reliability.

HIWIN:

HIWIN is extremely popular among DIY enthusiasts and industrial giants alike. They offer a fantastic balance between high quality and affordability. Their linear guide ball bearings are often the go-to choice for 3D printing and medical equipment because they are easy to maintain.

IKO: 

IKO focuses on "Innovation, Know-how, and Originality." Their products are often compact, making them ideal for small machines where space is limited. If you are looking for specialised linear motion bearings, IKO offers unique designs that solve complex mechanical problems.

Frequently Asked Questions About Linear Motion Ball Bearings

  • What are the Main Types of Linear Motion Ball Bearings?

    Main types include recirculating ball bearings, linear ball bushings (LM/LMH series), and ball cage bearings. Recirculating ball bearings feature balls in a closed circuit for smooth, low-friction motion.

  • How to Choose the Right Linear Motion Ball Bearing?

    Assess load (radial/moment), speed, precision, environment (dust/sealed), and orientation; opt for caged balls for high-speed/low-noise.

  • What are Linear Motion Ball Bearings?

    They are mechanical parts that allow a machine part to slide in a straight line with very little friction. They use small steel balls that roll inside a housing to make movement smooth.

  • How do Linear Motion Ball Bearings work?

    They work by "recirculating" balls. As the bearing moves along a rail, the balls roll to the back, go through a small path inside the casing, and come back to the front to keep rolling.

  • Where can I buy Linear Motion Ball Bearings in Bangladesh?

    You can buy them right here at Ubuy! We offer a wide selection of linear ball bearings for industrial use from top global brands and deliver them directly to your location in Bangladesh.

  • Does Ubuy Bangladesh offer fast shipping for Linear Motion Ball Bearings?

    Yes, Ubuy offers efficient delivery services across Bangladesh, ensuring your industrial parts reach you as quickly as possible.