{"id":4974,"date":"2026-06-10T09:32:42","date_gmt":"2026-06-10T01:32:42","guid":{"rendered":"https:\/\/tigweldingaluminum.com\/?post_type=cxb_products&p=4974"},"modified":"2026-06-10T09:32:43","modified_gmt":"2026-06-10T01:32:43","slug":"conveyor-roller-bearing-housing","status":"publish","type":"cxb_products","link":"https:\/\/tigweldingaluminum.com\/ru\/products\/conveyor-roller-bearing-housing\/","title":{"rendered":"Conveyor Roller Bearing Housing CNC Machining With 24\/7 Production And 100 Quality Inspection For Flawless Results"},"content":{"rendered":"

Conveyor Roller Bearing Housing with custom surface finishes including zinc plating powder coating and anodizing CNC made for ultimate durability.<\/p>\n\n\n\n

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What Is a Conveyor Roller Bearing Housing?<\/h2>\n\n\n\n

A\u00a0conveyor roller bearing housing\u00a0is a precision-engineered metal component designed to securely enclose and support a bearing, allowing a conveyor roller to rotate freely while being rigidly mounted to the conveyor frame. It acts as the critical interface between the rotating roller shaft and the stationary structure of the conveyor system. A typical\u00a0conveyor roller bearing housing\u00a0includes several key features: a precision-machined bore that holds the bearing outer ring with exact interference fit, mounting holes or slots for attachment to the conveyor frame, and often integrated seals, labyrinth rings, or grease fittings for lubrication and contamination protection.<\/p>\n\n\n\n

These housings are commonly manufactured from cast iron, ductile iron, carbon steel, stainless steel, or aluminum, depending on the application’s load, speed, and environmental requirements. The design of a\u00a0conveyor roller bearing housing\u00a0directly affects bearing alignment, load distribution, vibration damping, and ease of maintenance. In many industrial environments, the housing must also withstand temperature extremes, chemical exposure, high-pressure washdowns, or abrasive dust. When your application requires non-standard dimensions, specific materials, enhanced sealing, or specialized surface treatment, a custom CNC-machined\u00a0conveyor roller bearing housing\u00a0becomes the only reliable solution.<\/p>\n\n\n\n

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The CNC Advantage: Redefining What a Conveyor Roller Bearing Housing Can Be<\/h2>\n\n\n\n

CNC machining allows us to produce bearing housings with tolerances as tight as \u00b10.005mm. Unlike casting or forging, which involve significant tooling costs, long lead times, and design limitations, CNC fabrication is both flexible and repeatable. Every\u00a0conveyor roller bearing housing\u00a0we produce starts from a solid metal block and is precision milled or turned to your exact CAD model, with no minimum order quantity.<\/p>\n\n\n\n

Key Customization Parameters:<\/h3>\n\n\n\n

When you choose to partner with us, no detail is too small. Below are the primary variables we customize for every\u00a0conveyor roller bearing housing\u00a0order.<\/p>\n\n\n\n

1. Material Selection<\/strong><\/p>\n\n\n\n

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  • Mild Steel (Q235\/A36): Cost-effective for general use, easily weldable.<\/li>\n\n\n\n
  • Carbon Steel (1045\/4140): Higher strength for heavy-load applications.<\/li>\n\n\n\n
  • Stainless Steel (304\/316): Essential for food, pharmaceutical, marine, and chemical environments. Offers superior corrosion resistance.<\/li>\n\n\n\n
  • Aluminum (6061\/7075): Lightweight, ideal for portable conveyors or low-load high-speed applications.<\/li>\n\n\n\n
  • Brass\/Bronze: For low-friction, non-sparking, or explosion-proof environments.<\/li>\n<\/ul>\n\n\n\n

    2. Housing Geometry<\/strong>
    Any shape is possible: standard pillow block (plummer block), two-bolt or four-bolt flange mount, take-up (tensioner) housing, cartridge style, or fully custom geometries. Need integrated mounting ribs, lightening pockets, inspection windows, or a split housing design for tool-less maintenance? Your\u00a0conveyor roller bearing housing\u00a0can be engineered accordingly.<\/p>\n\n\n\n

    3. Bearing Bore & Shaft Fit<\/strong>
    Whether you require an eccentric locking collar, set screws, tapered adapter sleeve, or plain bore, we match the housing’s internal geometry precisely to your chosen bearing series (such as 6204, 6306, UC205, or custom sizes). Bore diameter, depth, surface finish, and tolerance grade are all customizable.<\/p>\n\n\n\n

    4. Seal and Lubrication Features<\/strong>
    Upgrade your\u00a0conveyor roller bearing housing\u00a0with labyrinth seals for high-speed applications, V-rings for light contamination, double-lipped oil seals for wet environments, or custom grease passages with strategically positioned nipple locations. We can also machine recesses for o-rings or add felt seals for dry, dusty environments.<\/p>\n\n\n\n

    5. Surface Treatment<\/strong>
    The right surface treatment dramatically extends the life of your\u00a0conveyor roller bearing housing. We offer multiple finishing options:<\/p>\n\n\n\n

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    • Zinc plating (clear or yellow):<\/strong>\u00a0Basic corrosion resistance for indoor or light-duty applications.<\/li>\n\n\n\n
    • Hot-dip galvanizing:<\/strong>\u00a0Heavy-duty protection for outdoor, marine, or high-moisture environments.<\/li>\n\n\n\n
    • Powder coating (any RAL color):<\/strong>\u00a0Excellent chemical and impact resistance, ideal for food processing or visible equipment.<\/li>\n\n\n\n
    • Anodizing (Type II or Type III):<\/strong>\u00a0For aluminum housings, increases surface hardness and corrosion resistance.<\/li>\n\n\n\n
    • Electroless nickel plating:<\/strong>\u00a0Uniform hardness and extreme wear\/corrosion protection for chemical or pharmaceutical environments.<\/li>\n\n\n\n
    • Black oxide:<\/strong>\u00a0Low-cost aesthetic finish with minimal dimensional change for indoor use.<\/li>\n\n\n\n
    • Passivation:<\/strong>\u00a0For stainless steel housings, removes free iron and maximizes corrosion resistance.<\/li>\n<\/ul>\n\n\n\n

      Each surface treatment can be specified based on your operating environment\u2014whether it is wet, acidic, salty, abrasive, or requires FDA compliance. Tell us your conditions, and we will recommend the optimal finish for your\u00a0conveyor roller bearing housing.<\/p>\n\n\n\n

      6. Mounting Holes and Accessories<\/strong>
      Slot patterns, counterbores, threaded holes, dowel pin holes, or quick-release clamps\u2014your housing must bolt onto your existing structure without field modifications. We match hole positions, diameters, orientations, and thread types exactly to your frame.<\/p>\n\n\n\n

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      Real-World Applications Requiring a Custom Conveyor Roller Bearing Housing:<\/h2>\n\n\n\n
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      • Mining & Quarrying:<\/strong>\u00a0Extra-thick walls (12-15mm), heavy-duty steel, impact-resistant designs, and hot-dip galvanized surface treatment to withstand rock strikes, vibration, and wet abrasive conditions.<\/li>\n\n\n\n
      • Automotive Assembly Lines:<\/strong>\u00a0High-speed, precision-balanced housings with anodized aluminum construction and labyrinth seals for clean but fast-paced environments.<\/li>\n\n\n\n
      • Food & Beverage Processing:<\/strong>\u00a0Stainless steel 316 housings with electroless nickel plating or passivation, smooth crevice-free surfaces, and high-pressure washdown-compatible seals.<\/li>\n\n\n\n
      • Warehouse & Distribution Centers:<\/strong>\u00a0Lightweight aluminum housings with powder coating for brand colors, plus integrated sensor or encoder mounts for automated sortation systems.<\/li>\n\n\n\n
      • Chemical Processing Plants:<\/strong>\u00a0Housings from Hastelloy, Inconel, or 316 stainless steel with specialized fluorocarbon seals and electroless nickel plating against corrosive vapors and acids.<\/li>\n\n\n\n
      • Outdoor Port Conveyors:<\/strong>\u00a0Heavy-duty carbon steel housings with hot-dip galvanization or multi-layer marine-grade paint systems to resist salt spray and UV exposure.<\/li>\n<\/ul>\n\n\n\n

        In every case, a standard\u00a0conveyor roller bearing housing\u00a0would require unacceptable compromises in lifespan, fit, or performance. Our CNC custom solution delivers exact fit, maximum durability, and lower total cost of ownership.<\/p>\n\n\n\n

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        How Our CNC Customization Process Works:<\/h2>\n\n\n\n

        Step 1: Share Your Specifications<\/strong> \u2013 Upload your CAD file (STEP, IGES, DWG, or even a clear sketch with critical dimensions). Tell us material, load, operating environment (temperature, moisture, dust, chemicals), preferred surface treatment, and any special needs like FDA compliance or non-magnetic properties.<\/p>\n\n\n\n

        Step 2: Engineering Review & DFM Feedback<\/strong>\u00a0\u2013 We analyze your\u00a0conveyor roller bearing housing\u00a0design for manufacturability. We may suggest minor modifications to reduce cost without compromising function\u2014for example, altering a sharp internal corner to a radius to allow standard end mills, or recommending a more cost-effective surface treatment.<\/p>\n\n\n\n

        Step 3: Prototyping (Optional)<\/strong>\u00a0\u2013 Need to test fitment before full production? We can produce 1\u20135 units of your\u00a0conveyor roller bearing housing\u00a0as a prototype. This is highly recommended for complex or first-time designs.<\/p>\n\n\n\n

        Step 4: Production at Scale<\/strong>\u00a0\u2013 Once approved, we move to full production. Our CNC lathes and milling centers run 24\/7, ensuring consistent quality across 10 or 10,000 units. Each\u00a0conveyor roller bearing housing\u00a0is inspected using CMM (Coordinate Measuring Machine) equipment.<\/p>\n\n\n\n

        Step 5: Surface Treatment & Finishing<\/strong> \u2013 Apply your chosen surface treatment in our partnered certified facilities. We ensure proper masking of critical surfaces like bores and mounting interfaces.<\/p>\n\n\n\n

        Step 6: Quality Control & Delivery<\/strong> \u2013 Final inspection, anti-rust packaging, and global shipping. You receive inspection reports and material certificates for every batch.<\/p>\n\n\n\n

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        Technical Tips for Designing a Better Conveyor Roller Bearing Housing:<\/h2>\n\n\n\n
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        1. Wall thickness:<\/strong>\u00a0For steel housings under moderate loads (conveyor speeds under 2 m\/s), 5\u20138mm is typical. For heavy-duty mining or high-impact applications, increase to 12\u201315mm. For aluminum, increase wall thickness by 30-40% compared to steel for equivalent strength.<\/li>\n\n\n\n
        2. Drain slots:<\/strong>\u00a0If your\u00a0conveyor roller bearing housing\u00a0will face moisture or washdowns, add a small drain slot (2-3mm wide) at the lowest point to prevent water pooling inside the housing.<\/li>\n\n\n\n
        3. Grease nipple access:<\/strong>\u00a0Ensure your design includes a clear, unobstructed path for a grease gun. Many standard housings fail because nipples are blocked by frame members or adjacent rollers.<\/li>\n\n\n\n
        4. Thermal expansion:<\/strong>\u00a0For a\u00a0conveyor roller bearing housing\u00a0used in hot environments (above 80\u00b0C), increase bore clearance by 0.02-0.04mm. Otherwise, the bearing may expand and seize during operation.<\/li>\n\n\n\n
        5. Surface treatment masking:<\/strong>\u00a0Specify which surfaces must remain untreated (e.g., bearing bore, mounting hole threads) to maintain dimensional accuracy. We will mask these areas during finishing.<\/li>\n\n\n\n
        6. Eccentric lock direction:<\/strong>\u00a0If using an eccentric locking collar, mark the tightening direction on the housing exterior. This simple feature reduces installation errors and field calls.<\/li>\n<\/ol>\n\n\n\n
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          Frequently Asked Questions About Conveyor Roller Bearing Housing:<\/h2>\n\n\n\n

          Q1: What materials can be used for a custom conveyor roller bearing housing?<\/strong>
          Steel, stainless steel (304\/316), aluminum, ductile iron, brass, and bronze. Material choice depends on your load, environment, and budget.<\/p>\n\n\n\n

          Q2: How do I know if I need a custom conveyor roller bearing housing?<\/strong>
          If your system has non-standard dimensions, extreme temperatures, special sealing needs, or requires specific surface treatment, a custom\u00a0conveyor roller bearing housing\u00a0is the right solution.<\/p>\n\n\n\n

          Q3: What is the typical lead time for a custom conveyor roller bearing housing?<\/strong>
          Standard lead time is 7 to 12 business days from drawing approval. Expedited options are available for urgent needs.<\/p>\n\n\n\n

          Q4: Do you offer prototyping services before mass production?<\/strong>
          Yes. We can machine 1 to 5 units of your\u00a0conveyor roller bearing housing\u00a0for fitment testing before full production.<\/p>\n\n\n\n

          Q5: What surface treatments are available for a conveyor roller bearing housing?<\/strong>
          Zinc plating, hot-dip galvanizing, powder coating, anodizing, electroless nickel plating, black oxide, and passivation for stainless steel.<\/p>\n\n\n\n

          <\/p>","protected":false},"excerpt":{"rendered":"

          Conveyor Roller Bearing Housing with custom surface finishes including zinc plating powder coating and anodizing CNC made for ultimate durability. […]<\/p>\n","protected":false},"featured_media":4979,"menu_order":0,"template":"","cxb_product_category":[20],"cxb_product_tag":[6824,6823,6828,6825,6826,6848,6820,6816,6835,3710,6849,6831,6817,6815,6821,6819,6846,6838,6806,216,6854,6805,72,6811,6822,6833,6808,6840,3708,6830,6847,6836,6813,6839,6855,6842,6834,6837,6845,6810,6807,6843,6832,6853,6809,6827,6841,6856,6850,6818,6814,6857,6812,6844,6829],"class_list":["post-4974","cxb_products","type-cxb_products","status-publish","has-post-thumbnail","hentry","cxb_product_category-cnc-machining-services","cxb_product_tag-304-stainless-housing","cxb_product_tag-316-stainless-housing","cxb_product_tag-4140-steel-housing","cxb_product_tag-6061-aluminum-housing","cxb_product_tag-7075-aluminum-housing","cxb_product_tag-agriculture-conveyor-parts","cxb_product_tag-alloy-steel-housing","cxb_product_tag-aluminum-bearing-housing","cxb_product_tag-anodized-aluminum-housing","cxb_product_tag-anti-corrosion-coating","cxb_product_tag-automotive-assembly-housing","cxb_product_tag-black-oxide-finish","cxb_product_tag-brass-bearing-housing","cxb_product_tag-bronze-bearing-housing","cxb_product_tag-carbon-steel-bearing-housing","cxb_product_tag-cast-iron-housing","cxb_product_tag-chemical-processing-housing","cxb_product_tag-chemical-resistant-coating","cxb_product_tag-cnc-bearing-housing","cxb_product_tag-cnc-milling-service","cxb_product_tag-cnc-turning-service","cxb_product_tag-conveyor-roller-bearing-housing","cxb_product_tag-custom-cnc-machining","cxb_product_tag-custom-conveyor-parts","cxb_product_tag-ductile-iron-housing","cxb_product_tag-electroless-nickel-plating","cxb_product_tag-flange-mount-housing","cxb_product_tag-food-grade-bearing-housing","cxb_product_tag-food-grade-finish","cxb_product_tag-hot-dip-galvanized-housing","cxb_product_tag-marine-conveyor-components","cxb_product_tag-marine-grade-coating","cxb_product_tag-metal-bearing-housing","cxb_product_tag-mining-conveyor-parts","cxb_product_tag-oem-bearing-housing","cxb_product_tag-packaging-industry-parts","cxb_product_tag-painted-bearing-housing","cxb_product_tag-passivation-treatment","cxb_product_tag-pharmaceutical-conveyor-parts","cxb_product_tag-pillow-block-housing","cxb_product_tag-plummer-block-housing","cxb_product_tag-port-conveyor-components","cxb_product_tag-powder-coated-housing","cxb_product_tag-precision-cnc-fabrication","cxb_product_tag-precision-machined-housing","cxb_product_tag-q235-steel-housing","cxb_product_tag-quarrying-equipment-parts","cxb_product_tag-rapid-prototyping","cxb_product_tag-recycling-plant-housing","cxb_product_tag-stainless-steel-bearing-housing","cxb_product_tag-steel-bearing-housing","cxb_product_tag-tailored-conveyor-parts","cxb_product_tag-take-up-housing","cxb_product_tag-warehouse-distribution-parts","cxb_product_tag-zinc-plated-housing"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_products\/4974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_products"}],"about":[{"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/types\/cxb_products"}],"version-history":[{"count":1,"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_products\/4974\/revisions"}],"predecessor-version":[{"id":4985,"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_products\/4974\/revisions\/4985"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/media\/4979"}],"wp:attachment":[{"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/media?parent=4974"}],"wp:term":[{"taxonomy":"cxb_product_category","embeddable":true,"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_product_category?post=4974"},{"taxonomy":"cxb_product_tag","embeddable":true,"href":"https:\/\/tigweldingaluminum.com\/ru\/wp-json\/wp\/v2\/cxb_product_tag?post=4974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}