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LM8UU Long Type 8mm Linear Ball Bearing
High-precision long-type linear ball bearing designed for smooth, low-friction linear motion on 8mm shafts. Ideal for 3D printers, CNC machines, and precision motion systems. Available from The Engineer Store, Bengaluru with fast shipping and dedicated support.
Specifications
| Model | LM8UU (Long Type) |
| Type | Linear Ball Bearing / Linear Bush |
| Inner Diameter (Bore) | 8mm |
| Outer Diameter | 15mm |
| Length | 45mm (extended long type) |
| Shaft Compatibility | 8mm hardened & ground linear shafts |
| Ball Rows | Multiple recirculating rows |
| Material (Outer Casing) | Carbon steel with anti-corrosion plating |
| Ball Material | Chrome steel (GCr15) |
| Retainer / Cage | Nylon resin |
| Seal Type | Rubber seals on both ends |
| Dynamic Load Rating | ~294N (30 kgf) |
| Static Load Rating | ~196N (20 kgf) |
| Motion Type | Linear (recirculating ball) |
| Lubrication | Pre-lubricated with light grease |
| Operating Temperature | -20 degreesC to +80 degreesC |
| Tolerance | Standard clearance fit on 8mm shaft |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Extended Length Design: At 45mm long (vs 24mm standard LM8UU), provides greater contact area for improved stability, reduced wobble, and higher load capacity along the shaft
- Smooth Recirculating Ball System: Multiple rows of precision chrome steel balls recirculate through internal tracks, delivering ultra-low friction linear motion
- Pre-Lubricated & Sealed: Dual rubber seals on both ends retain grease and block dust and debris, extending service life with minimal maintenance
- Precision Ground Bore: Tight tolerance 8mm inner bore ensures accurate, play-free sliding on standard 8mm hardened linear rods
- Corrosion-Resistant Housing: Plated carbon steel outer casing resists rust and wear for long-term reliable operation
- Drop-In Replacement: Standard 8x15x45mm dimensions make it a direct upgrade or replacement in existing LM8LUU mounting brackets and housings
Why Choose the Long Type Over Standard LM8UU?
- Greater Stability: Nearly double the length of a standard LM8UU (24mm), dramatically reducing angular play and tilting on the shaft
- Higher Load Capacity: More ball contact points distribute loads evenly, supporting heavier carriages and toolheads
- Smoother Travel: Extended bearing surface minimizes vibration and micro-wobble, critical for print quality and machining precision
- Fewer Bearings Needed: One long-type bearing can often replace two standard bearings, simplifying assembly and alignment
Why Choose This Product?
- 100% authentic from trusted mechanical component suppliers
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse across India
- Expert technical support for motion system design and troubleshooting
- Precision-inspected for smooth operation right out of the box
- Compatible with all standard 8mm linear shafts and LM8LUU mounting brackets
Project Ideas
- 3D Printer Builds & Upgrades: Essential for X, Y, and Z axis carriages on popular printers like Prusa i3, Anet A8, and custom CoreXY builds. The long type reduces layer artifacts caused by bearing wobble.
- CNC Router & Engraver: Provides stable linear guidance for gantry and spindle carriages on DIY CNC machines cutting wood, acrylic, and soft metals.
- Laser Cutter/Engraver Motion Systems: Ensures precise, jitter-free movement of the laser head for clean cuts and detailed engravings.
- Automated Sliding Mechanisms: Build motorized camera sliders, automated drawer systems, or robotic linear actuators with smooth, repeatable travel.
- Pick-and-Place Machines: Use on linear rail axes for precise component placement in electronics assembly or sorting systems.
- Laboratory & Test Equipment: Integrate into precision positioning stages, sample handlers, or automated measurement rigs requiring low-friction linear motion.
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy LM8UU long type 8mm linear ball bearing Online in India
Purchase the LM8UU long type 8mm linear ball bearing online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on LM8UU long type 8mm linear ball bearing with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy LM8UU long type 8mm linear ball bearing at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
LM8UU Long Type 8mm Linear Ball Bearing
High-precision long-type linear ball bearing designed for smooth, low-friction linear motion on 8mm shafts. Ideal for 3D printers, CNC machines, and precision motion systems. Available from The Engineer Store, Bengaluru with fast shipping and dedicated support.
Specifications
| Model | LM8UU (Long Type) |
| Type | Linear Ball Bearing / Linear Bush |
| Inner Diameter (Bore) | 8mm |
| Outer Diameter | 15mm |
| Length | 45mm (extended long type) |
| Shaft Compatibility | 8mm hardened & ground linear shafts |
| Ball Rows | Multiple recirculating rows |
| Material (Outer Casing) | Carbon steel with anti-corrosion plating |
| Ball Material | Chrome steel (GCr15) |
| Retainer / Cage | Nylon resin |
| Seal Type | Rubber seals on both ends |
| Dynamic Load Rating | ~294N (30 kgf) |
| Static Load Rating | ~196N (20 kgf) |
| Motion Type | Linear (recirculating ball) |
| Lubrication | Pre-lubricated with light grease |
| Operating Temperature | -20 degreesC to +80 degreesC |
| Tolerance | Standard clearance fit on 8mm shaft |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Extended Length Design: At 45mm long (vs 24mm standard LM8UU), provides greater contact area for improved stability, reduced wobble, and higher load capacity along the shaft
- Smooth Recirculating Ball System: Multiple rows of precision chrome steel balls recirculate through internal tracks, delivering ultra-low friction linear motion
- Pre-Lubricated & Sealed: Dual rubber seals on both ends retain grease and block dust and debris, extending service life with minimal maintenance
- Precision Ground Bore: Tight tolerance 8mm inner bore ensures accurate, play-free sliding on standard 8mm hardened linear rods
- Corrosion-Resistant Housing: Plated carbon steel outer casing resists rust and wear for long-term reliable operation
- Drop-In Replacement: Standard 8x15x45mm dimensions make it a direct upgrade or replacement in existing LM8LUU mounting brackets and housings
Why Choose the Long Type Over Standard LM8UU?
- Greater Stability: Nearly double the length of a standard LM8UU (24mm), dramatically reducing angular play and tilting on the shaft
- Higher Load Capacity: More ball contact points distribute loads evenly, supporting heavier carriages and toolheads
- Smoother Travel: Extended bearing surface minimizes vibration and micro-wobble, critical for print quality and machining precision
- Fewer Bearings Needed: One long-type bearing can often replace two standard bearings, simplifying assembly and alignment
Why Choose This Product?
- 100% authentic from trusted mechanical component suppliers
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse across India
- Expert technical support for motion system design and troubleshooting
- Precision-inspected for smooth operation right out of the box
- Compatible with all standard 8mm linear shafts and LM8LUU mounting brackets
Project Ideas
- 3D Printer Builds & Upgrades: Essential for X, Y, and Z axis carriages on popular printers like Prusa i3, Anet A8, and custom CoreXY builds. The long type reduces layer artifacts caused by bearing wobble.
- CNC Router & Engraver: Provides stable linear guidance for gantry and spindle carriages on DIY CNC machines cutting wood, acrylic, and soft metals.
- Laser Cutter/Engraver Motion Systems: Ensures precise, jitter-free movement of the laser head for clean cuts and detailed engravings.
- Automated Sliding Mechanisms: Build motorized camera sliders, automated drawer systems, or robotic linear actuators with smooth, repeatable travel.
- Pick-and-Place Machines: Use on linear rail axes for precise component placement in electronics assembly or sorting systems.
- Laboratory & Test Equipment: Integrate into precision positioning stages, sample handlers, or automated measurement rigs requiring low-friction linear motion.
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy LM8UU long type 8mm linear ball bearing Online in India
Purchase the LM8UU long type 8mm linear ball bearing online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on LM8UU long type 8mm linear ball bearing with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy LM8UU long type 8mm linear ball bearing at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.