{"id":10346,"date":"2025-05-29T01:55:18","date_gmt":"2025-05-29T01:55:18","guid":{"rendered":"https:\/\/www.skf-eu.com\/?post_type=product&p=10346"},"modified":"2025-05-29T01:55:18","modified_gmt":"2025-05-29T01:55:18","slug":"solid-inlaid-self-lubricating-bearing","status":"publish","type":"product","link":"https:\/\/www.skf-eu.com\/ko\/product\/solid-inlaid-self-lubricating-bearing\/","title":{"rendered":"\uc194\ub9ac\ub4dc \uc0c1\uac10 \uc790\ub3d9 \uc724\ud65c \ubca0\uc5b4\ub9c1"},"content":{"rendered":"

Solid Inlaid self-lubricating bearing technology analysis<\/h2>\n

Solid Inlaid self-lubricating bearing is a high-performance bearing designed with a solid lubricant and a metal matrix, which can achieve long-term stable operation in oil-free or harsh working conditions. Its core advantage lies in its self-lubricating properties, which are suitable for industrial scenarios with high loads, low speeds, high temperatures or difficult maintenance.<\/p>\n

\"Solid<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\ubaa8\ub378<\/th>\nInner Diameter\u00a0\u00a0\u00a0(mm)<\/th>\nOuter Diameter\u00a0\u00a0\u00a0(mm)<\/th>\nLength (mm)<\/th>\n\uc7ac\ub8cc<\/th>\n\ud2b9\uc9d5<\/th>\nApplication\u00a0\u00a0\u00a0Scenarios<\/th>\n<\/tr>\n<\/thead>\n
JDB-1010<\/td>\n10<\/td>\n15<\/td>\n10<\/td>\nCopper\u00a0\u00a0\u00a0alloy + solid lubricant<\/td>\nHigh\u00a0\u00a0\u00a0temperature and wear resistance<\/td>\nEngineering\u00a0\u00a0\u00a0machinery, molds<\/td>\n<\/tr>\n
JDB-1510<\/td>\n15<\/td>\n20<\/td>\n10<\/td>\nCopper\u00a0\u00a0\u00a0alloy + graphite<\/td>\nExcellent\u00a0\u00a0\u00a0self-lubrication<\/td>\nMetallurgical\u00a0\u00a0\u00a0equipment, high-speed machinery<\/td>\n<\/tr>\n
JDB-2020<\/td>\n20<\/td>\n30<\/td>\n20<\/td>\nAluminum\u00a0\u00a0\u00a0bronze + graphite<\/td>\nHigh\u00a0\u00a0\u00a0strength, low friction coefficient<\/td>\nAutomotive\u00a0\u00a0\u00a0parts, marine industry<\/td>\n<\/tr>\n
JDB-2525<\/td>\n25<\/td>\n35<\/td>\n25<\/td>\nHigh-strength\u00a0\u00a0\u00a0brass + graphite<\/td>\nHigh\u00a0\u00a0\u00a0load capacity<\/td>\nConstruction\u00a0\u00a0\u00a0equipment, heavy industry<\/td>\n<\/tr>\n
JDB-3035<\/td>\n30<\/td>\n40<\/td>\n35<\/td>\nBronze\u00a0\u00a0\u00a0+ solid lubricant<\/td>\nStable\u00a0\u00a0\u00a0performance in high-temperature environments<\/td>\nMetallurgical\u00a0\u00a0\u00a0industry, continuous casting equipment<\/td>\n<\/tr>\n
JDB-4040<\/td>\n40<\/td>\n50<\/td>\n40<\/td>\nNickel-based\u00a0\u00a0\u00a0alloy + graphite<\/td>\nDurable\u00a0\u00a0\u00a0under high-temperature and high-pressure conditions<\/td>\nAerospace,\u00a0\u00a0\u00a0nuclear power equipment<\/td>\n<\/tr>\n
JDB-5050<\/td>\n50<\/td>\n65<\/td>\n50<\/td>\nAluminum\u00a0\u00a0\u00a0bronze + MoS\u2082<\/td>\nExtremely\u00a0\u00a0\u00a0low friction coefficient<\/td>\nHigh-speed\u00a0\u00a0\u00a0rotating equipment, mold guiding devices<\/td>\n<\/tr>\n
Parameter Explanation:
\nInner Diameter, Outer Diameter, Length: These are the primary dimensions of\u00a0\u00a0\u00a0the bearing, determining its installation compatibility.<\/p>\n

Material: Combination of base material and lubrication material.<\/p>\n

Features: Key performance characteristics affecting durability and\u00a0\u00a0\u00a0reliability.<\/p>\n

Application Scenarios: Recommended typical applications.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1. Composition and material properties<\/h3>\n

Bearing substrate:
\nHigh-strength alloys (such as bronze and steel-backed composite materials) are mostly used to ensure mechanical strength and impact resistance.<\/p>\n

Solid lubrication phase:
\nMaterials such as graphite, polytetrafluoroethylene (PTFE) or molybdenum disulfide (MoS\u2082) are uniformly embedded to form a protective transfer film during friction.<\/p>\n

Enhanced design:
\nSome products add ceramic particles or fibers to improve wear resistance and pressure resistance.<\/p>\n

2. Lubrication mechanism<\/h3>\n

Automatic lubrication:
\nWhen the bearing is running, the embedded lubricant gradually precipitates due to friction, forming a low-friction protective layer on the contact surface.<\/p>\n

Continuous compensation:
\nThe lubricating film is dynamically updated with wear to achieve long-term maintenance-free operation.<\/p>\n

3. Key performance advantages<\/h3>\n

Oil-free operation: eliminates the need for lubrication systems and reduces maintenance complexity.<\/p>\n

Environmental tolerance: adapts to a wide temperature range (-200\u2103~+300\u2103), is corrosion-resistant and dust-proof.<\/p>\n

High-efficiency friction reduction: the friction coefficient is as low as 0.05~0.15, reducing energy loss.<\/p>\n

High load capacity: static load can reach more than 200MPa, and dynamic load adaptability is strong.<\/p>\n

Long service life: especially suitable for low-speed heavy load or intermittent motion conditions.<\/p>\n

4. Typical application scenarios<\/h3>\n

Heavy industry: continuous casting machine guide device, mining crushing equipment.<\/p>\n

\"Solid<\/p>\n

Transportation: truck suspension system, rail vehicle joint bearings.<\/p>\n

Special environment: spacecraft deployment mechanism, deep-sea equipment pressure-resistant components.<\/p>\n

Clean field: food processing equipment, medical equipment oil-free transmission components.<\/p>\n

\"Solid<\/p>\n

\uacf5\ud1b5 \ube0c\ub79c\ub4dc<\/strong>
\nSKF Solid Inlaid self-lubricating bearing
\nNSK Solid Inlaid self-lubricating bearing
\nFAG Solid Inlaid self-lubricating bearing
\nNTN Solid Inlaid self-lubricating bearing
\nKOYO Solid Inlaid self-lubricating bearing
\nINA Solid Inlaid self-lubricating bearing
\nTIMKEN Solid Inlaid self-lubricating bearing
\nNACHI Solid Inlaid self-lubricating bearing<\/p>\n

5. Common types and optimized designs<\/h3>\n

Regular embedded type: Lubricants are distributed in a specific geometric pattern (such as honeycomb).<\/p>\n

Gradient composite type: The surface layer of the matrix contains high-concentration lubricants, and the internal mechanical properties are enhanced.<\/p>\n

Customized working conditions: Adjust the lubricant ratio and arrangement density according to pressure, speed and medium.<\/p>\n

6. Comparison with traditional bearings<\/h3>\n

Parameters Embedded self-lubricating bearings Conventional lubricating bearings
\nLubrication dependence Completely self-lubricating Requires regular addition of grease or lubricant
\nAdaptability to extreme working conditions Excellent (vacuum, high and low temperature, etc.) Limited (oil film is prone to failure)
\nComprehensive maintenance cost Significantly reduced High (labor and consumables costs)
\nFailure risk No oil film rupture problem Depends on the integrity of the oil film<\/p>\n

7. Selection and installation points<\/h3>\n

Working condition matching: Low speed and high load have the best effect, and high speed requires auxiliary heat dissipation design.<\/p>\n

Material adaptation: Graphite-based is preferred for high temperature environment, and PTFE composite type is selected for chemical corrosion environment.<\/p>\n

Fitting accuracy: It is recommended to use clearance fit (such as H7\/g6) to avoid interference and lubricant blockage.<\/p>\n

Assembly direction: Ensure that the lubricant release surface is in contact with the friction surface.<\/p>\n

8. Usage and maintenance recommendations<\/h3>\n

Regularly clean the residual particles of the friction pair (non-metal scraper or non-destructive cleaning).<\/p>\n

For strong acid and alkali environments, a chemical corrosion-resistant coating version should be selected.<\/p>\n

In the initial running-in period, lubricating paste can be pre-applied to accelerate the formation of a protective film.<\/p>\n

Solid Inlaid self-lubricating bearings break through the reliance of traditional bearings on liquid lubrication through composite materials and structural innovations, and perform excellently in complex working conditions. In actual applications, it is necessary to combine specific parameters (such as PV limit, environmental medium) for targeted selection to give full play to its technical advantages.<\/p>","protected":false},"excerpt":{"rendered":"

Advantages and features
\nSelf-lubricating and maintenance-free
\nNo need to add lubricating oil or grease, reducing maintenance costs, suitable for difficult-to-lubricate or pollution-sensitive environments (such as food and pharmaceutical machinery).<\/p>\n

High temperature resistance & extreme working conditions
\nCan work at -200\u00b0C~+300\u00b0C (or even higher), suitable for harsh environments such as high temperature, vacuum, corrosive media, etc.<\/p>\n

Low friction & high wear resistance<\/p>\n

Low friction coefficient (0.05~0.2), slower wear and longer life than traditional dry friction bearings.<\/p>\n

Strong load-bearing capacity<\/p>\n

Metal matrix (such as copper, steel) provides high mechanical strength, suitable for heavy load and impact load conditions.<\/p>\n

Anti-pollution & anti-adhesion<\/p>\n

Solid lubricating film prevents direct metal contact, reduces adhesive wear, and adapts to dusty, humid and other environments.<\/p>\n

Energy saving and environmental protection<\/p>\n

No need for lubricating oil, avoid pollution, and meet environmental protection requirements.<\/p>\n

Wide applicability<\/p>\n

Used in engineering machinery, metallurgy, automobile, aerospace and other fields, especially suitable for low-speed heavy load or reciprocating motion scenes.<\/p>\n

See more at \uac74\uc2dd \ubca0\uc5b4\ub9c1<\/a><\/strong> Catalog<\/p>","protected":false},"featured_media":10347,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[304,249],"product_tag":[305],"yoast_head":"\nChina Wholesale Solid Inlaid self-lubricating bearing Supplier - Comdale Bearing<\/title>\n<meta name=\"description\" content=\"As Professional Solid Inlaid self-lubricating bearing distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.skf-eu.com\/ko\/product\/solid-inlaid-self-lubricating-bearing\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Wholesale Solid Inlaid self-lubricating bearing Supplier - Comdale Bearing\" \/>\n<meta property=\"og:description\" content=\"As Professional Solid Inlaid self-lubricating bearing distributor , Comdale supply Roller Bearings, Ball Bearings, Plain Bearing, Slewing Ring Bearings, Combined Bearings, Linear Bearings\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.skf-eu.com\/ko\/product\/solid-inlaid-self-lubricating-bearing\/\" \/>\n<meta property=\"og:site_name\" content=\"Comdale Bearing\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.skf-eu.com\/wp-content\/uploads\/2025\/05\/Solid-Inlaid-self-lubricating-bearings.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"512\" \/>\n\t<meta property=\"og:image:height\" content=\"512\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"5\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.skf-eu.com\/product\/solid-inlaid-self-lubricating-bearing\/\",\"url\":\"https:\/\/www.skf-eu.com\/product\/solid-inlaid-self-lubricating-bearing\/\",\"name\":\"China Wholesale Solid Inlaid self-lubricating bearing Supplier - 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