KP08 Mounted Block Bearing Designed For Desktop CNC Routers
| Item No : | KP08 |
| Size (d*D*B) : | 8x55x29x14mm |
| Material : | Chrome steel with zinc alloy |
| Lead Time : | 3-5 days |
| Weight: | 0.0257KG |
| MOQ : | 100 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
The KP08 (8x55x29x14mm) is a compact, self-aligning pillow block mounted bearing featuring a corrosion-resistant die-cast zinc alloy housing and a pre-lubricated insert ball bearing. Engineered for 8mm shafts, this lightweight mounted unit integrates two grub set screws on the inner ring for secure shaft locking and spherical outer ring contact to accommodate initial angular mounting misalignment. We offer our cost-effective proprietary RMO brand KP08 zinc alloy mounted bearings alongside flexible sourcing solutions for major global brands to suit your exact miniature machinery and automation requirements.
⚙️Product Features:
- Die-Cast Zinc Alloy Housing: Lightweight, highly corrosion-resistant zinc alloy casing provides strong impact absorption and rust-free operation in moist environments.
- Self-Aligning Insert Design: Spherical contact between the inner bearing and housing automatically compensates for shaft deflection and axial misalignment.
- Dual Set Screw Shaft Locking: Two hexagon grub screws located on the inner ring ensure high clamping force and prevent shaft slippage under continuous rotation.
- Factory Pre-Lubricated and Sealed: Features dual synthetic rubber seals (2RS) and pre-packed grease for maintenance-free running and dust defense.
- Flexible Dual-Brand Supply: Available in budget-friendly RMO factory stock as well as original sourcing options from top-tier international motion manufacturers.
⚙️Product Application:
- 3D Printers and Desktop CNC Routers: Z-axis lead screw bottom supports and smooth rod guide mounts requiring precise 8mm alignment.
- Small Conveyor and Sorting Line Rollers: Light-duty motorized roller shafts, automated packaging feeds, and mini belt drive assemblies.
- DIY Robotics and Automated Fixtures: Hobby robotics drive axles, custom linear slide actuators, and automated lab testing rigs.
- Food Packaging and Micro Machinery: Small-scale food processing equipment and lab instruments requiring rust-proof, clean operation.
⚙️Precautions:
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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⚙️Obtain Certificate:
About Rimao
Since its establishment in 2011, Rimao Bearing has combined international vision with local wisdom and injected innovative ideas into every bearing and pulley with its profound industry accumulation and unremitting pursuit of technology. We have not only passed CE and ROHS certification, but also set a new benchmark in the industry and led the development trend of the bearing industry.
We are not just a ball bearing and roller bearing importer and wholesaler. We provide real solutions to help you achieve the product and design goals set by your customers. With more than 20 years of production and sales experience, tens of thousands of models and specifications, we look forward to cooperating with you!
⚙️Technical Parameters:
| Model No. | KP08 / KP-08 / K08 8mm mounted bearing |
| Unit Type | Two-Bolt Pillow Block Mounted Unit |
| Main Dimensions | Bore: 8mm, Length: 55mm, Height: 29mm, Width: 14mm, Hole Pitch: 42mm |
| Housing Material | Die-Cast Zinc Alloy |
| Insert Bearing Material | Vacuum-Degassed GCr15 Chrome Steel |
| Shaft Locking Method | Twin Set Screws / Grub Screws |
| Seal Construction | Dual NBR Contact Rubber Seals |
| Bolt Hole Diameter | 4.8mm (Uses M4/M5 mounting bolts) |
| Target Applications | 3D Printers, Desktop CNC, Mini Conveyors, DIY Robotics |
| Brand | RMO (Own Brand) / Neutral / OEM Custom / Other Global Brands |
| Package | Individual plastic bag, plastic tube or original RMO brand box |
| Lead Time | 3-5 days for stock; 7-15 days for bulk orders |
| Shipping | Express (DHL/FedEx/UPS), Air Freight, Sea Freight |
| Payment | 100% TT, or 30% TT In Advance, 70% TT After Finished Production |
| Model No. | ID(mm) | Dimensions (mm) | |||||||||
| vertical-type | d | h | L | A | J | N | H1 | H2 | B | S | KG |
| KP08 | 8 | 15 | 55 | 13 | 42 | 4.8 | 5 | 29 | 14 | 3.5 | 0.0257 |
| KP000 | 10 | 18 | 67 | 16 | 53 | 7 | 6 | 35 | 14 | 4 | 0.0414 |
| KP001 | 12 | 19 | 71 | 16 | 56 | 7 | 6 | 38 | 14.5 | 4 | 0.0481 |
| KP002 | 15 | 22 | 80 | 16 | 63 | 7 | 7 | 43 | 16.5 | 4.5 | 0.0667 |
| KP003 | 17 | 24 | 85 | 18 | 67 | 7 | 7 | 47 | 17.5 | 5 | 0.088 |
| KP004 | 20 | 28 | 100 | 20 | 80 | 10 | 9 | 55 | 21 | 6 | 0.1259 |
| KP005 | 25 | 32 | 112 | 20 | 90 | 10 | 10 | 62 | 22.5 | 6 | 0.1659 |
| KP006 | 30 | 36 | 132 | 26 | 106 | 13 | 11 | 70 | 24.5 | 6.5 | 0.254 |
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