🇩🇪 INA HK0812 Needle Roller Bearing - German Engineering Excellence!
Ultra-compact, ultra-strong - the perfect bearing for space-limited applications.
This premium INA needle roller bearing (8mm bore) packs incredible load capacity into an ultra-compact design. Perfect for 3D printers, robotics, RC vehicles, and precision equipment where space is critical!
🌟 Why INA Needle Roller Bearings?
✅ 3x higher load capacity than ball bearings of same size
✅ 50% smaller than equivalent ball bearings
✅ German Schaeffler Group quality
✅ Perfect for tight spaces
✅ Used by professional manufacturers worldwide
💡 Perfect For:
✅ 3D printer linear motion systems
✅ Robotic arm joints and actuators
✅ RC cars, drones, and model aircraft
✅ Precision power tools
✅ Compact motor assemblies
✅ DIY and maker projects requiring high load in small space
📏 Specifications (Simple Terms)
| Model |
INA HK0812-2RS |
| Brand |
INA (Germany) - Schaeffler Group |
| Type |
Needle Roller Bearing (Ultra-Compact) |
| Inner Diameter |
8mm (about 5/16 inch) |
| Outer Diameter |
12mm (about 1/2 inch) |
| Width |
12mm (about 1/2 inch) |
| Seal Type |
Double Sealed (2RS) - FPM high-temp seals |
| Temperature Range |
-20°C to +200°C (-4°F to 392°F) |
| Weight |
Only 5g (0.18 oz) - ultra-lightweight! |
❓ What is a Needle Roller Bearing?
Needle roller bearings use thin cylindrical rollers (like needles) instead of balls. This design provides 3x higher load capacity in the same space - perfect when you need maximum strength in minimal size!
✨ Premium INA Features
- 🇩🇪 German Precision - INA/Schaeffler Group quality since 1946
- 💪 Ultra-High Load Capacity - 3x stronger than ball bearings
- 📏 Space-Saving Design - 50% smaller than equivalent ball bearings
- 🔥 High-Temperature Capable - FPM seals rated to 200°C
- 🛡️ Double Sealed - Protected from dust and moisture
- ⚡ Low Friction - Smooth, efficient operation
- 🇨🇦 Ships from Canada - Fast delivery
- 💰 Special Price - Was $19.99, now only $12.99!
- ✅ 12-Month Warranty
🔧 Common Applications
🖨️ 3D Printers
Linear motion systems, extruders
🤖 Robotics
Arm joints, actuators, grippers
🚁 RC Vehicles
Drones, cars, helicopters
🔧 Precision Tools
Compact motors, mechanisms
💡 Pro Tip: If you're building a 3D printer, robot, or RC vehicle and need maximum strength in minimal space, needle roller bearings are the secret weapon used by professional engineers!
🎁 LIMITED TIME OFFER!
✅ Buy 2, Get 10% OFF - Use code: NEEDLE10
✅ Buy 5+, Get 15% OFF - Use code: NEEDLE15
✅ Free shipping on orders $50+
🎁 First-Time Customer Discount!
Get 10% off your first order with code: FIRST10
💬 Questions? Need help choosing the right bearing?
SGU Bearing - Your Trusted INA Supplier in Canada