--- product_id: 67998010 title: "1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C" brand: "mochu" price: "913.45 DT" currency: TND in_stock: true reviews_count: 1 category: "Mochu" url: https://www.desertcart.tn/products/67998010-1pair-7005-h7005c-2rz-p4-hq1-dtl-25x47x12-si3n4-ceramic store_origin: TN region: Tunisia --- # Si3N4 ceramic balls for ultra-low friction ABEC-7 super-precision rating Sealed angular contact design 1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C **Brand:** mochu **Price:** 913.45 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your CNC game with precision ceramic bearings that never quit! ## Quick Answers - **What is this?** 1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C by mochu - **How much does it cost?** 913.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/67998010-1pair-7005-h7005c-2rz-p4-hq1-dtl-25x47x12-si3n4-ceramic) ## Best For - mochu enthusiasts ## Why This Product - Trusted mochu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** Proven in demanding CNC spindles with 300+ boards milled, ensuring you’re investing in battle-tested quality. - • **Optimized Dimensions:** Compact 25x47x12mm size fits perfectly in medium preload setups for balanced rigidity and speed. - • **Sealed for Reliability:** Advanced sealed angular contact design keeps contaminants out, maintaining quiet, consistent rotation. - • **Durability Meets Innovation:** Si3N4 ceramic balls deliver exceptional wear resistance and heat tolerance, extending your tool’s lifespan. - • **Precision that Powers Performance:** ABEC-7 rating ensures ultra-smooth, high-speed spindle operation for next-level CNC accuracy. ## Overview This MOCHU 7005 angular contact bearing features Si3N4 ceramic balls and a sealed design, rated ABEC-7 for super-precision. Sized 25x47x12mm with medium preload, it’s engineered for high-speed CNC spindle applications, delivering quiet, durable, and reliable performance trusted by professionals. ## Description Si3n4 Ceramic Ball Sealed Angular Contact Bearings H7005C-2RZ-P4-HQ1-DTL L=medium preload 25mm X 47mm X 12mm*2 2 PCS Bearing DT Configure P4 ABEC-7 super-precision Never opened ... Never Used Review: Huanyang 2.2kw spindle - After using these bearings to replace the broken lower bearings in a huanyang spindle, these bearings have seen hobbyist use in the past 2 months and still sound quiet. I use a 1/2" shank 3/8" cut compression bit most of the time for what I need, I don't know if that is considered a stretch for this spindle, but thought it was worth mentioning. I'll keep this up to date as anything changes. 6/25/24 - bearings still going strong and quiet. 7/8/26 - Still going strong. I'm upgrading to another unit and selling this spindle. It has seen some things, I have milled 300+ boards a year with it. ## Features - Si3n4 Ceramic Ball H7005C-2RZ-P4-HQ1-DTL 25mm X 47mm X 12mm*2 DT Configure ABEC-7 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074STXHP4 | | Bearing Number | 7005 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #1,226,773 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #498 in Angular Contact Bearings | | Brand | MOCHU | | Brand Name | MOCHU | | Compatible Lubricant | Grease | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Item Thickness | 12 millimeters | | Manufacturer | MOCHU | | Material | Ceramic | | Material Type | Ceramic | | Number of Items | 1 | | Part Number | H7005C-2RZ-P4-HQ1-DTL | | Specification Met | ABEC 7 | | UPC | 614070102504 | ## Product Details - **Bearing Number:** 7005 - **Brand:** MOCHU - **Item Thickness:** 12 Millimeters - **Material:** Ceramic - **Specification Met:** ABEC 7 ## Images ![1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - Image 1](https://m.media-amazon.com/images/I/71CZyfZS5UL.jpg) ![1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - Image 2](https://m.media-amazon.com/images/I/616tARBfW8L.jpg) ![1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - Image 3](https://m.media-amazon.com/images/I/61pSPRspffL.jpg) ![1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - Image 4](https://m.media-amazon.com/images/I/71T9702cPiL.jpg) ![1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - Image 5](https://m.media-amazon.com/images/I/71P4O6lknbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Huanyang 2.2kw spindle *by K***B on June 29, 2023* After using these bearings to replace the broken lower bearings in a huanyang spindle, these bearings have seen hobbyist use in the past 2 months and still sound quiet. I use a 1/2" shank 3/8" cut compression bit most of the time for what I need, I don't know if that is considered a stretch for this spindle, but thought it was worth mentioning. I'll keep this up to date as anything changes. 6/25/24 - bearings still going strong and quiet. 7/8/26 - Still going strong. I'm upgrading to another unit and selling this spindle. It has seen some things, I have milled 300+ boards a year with it. ## Frequently Bought Together - 1pair 7005 H7005C-2RZ-P4-HQ1-DTL 25x47x12 SI3N4 Ceramic Ball Sealed Angular Contact Bearings Speed Spindle Bearings CNC ABEC-7 7005C - 2PCS 6903 Ceramic Bearing 17x30x7mm 6903-2RS Si3N4 Ceramic Ball Bearing ABEC-5 - uxcell 6701-2RS Deep Groove Ball Bearing 12x18x4mm Double Sealed ABEC-3 Bearings 2-Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/67998010-1pair-7005-h7005c-2rz-p4-hq1-dtl-25x47x12-si3n4-ceramic](https://www.desertcart.tn/products/67998010-1pair-7005-h7005c-2rz-p4-hq1-dtl-25x47x12-si3n4-ceramic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-10*