{"id":23399,"date":"2025-09-03T19:31:18","date_gmt":"2025-09-03T23:31:18","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-105-0256-bearing-main-1050256\/"},"modified":"2025-09-03T19:31:19","modified_gmt":"2025-09-03T23:31:19","slug":"caterpillar-105-0256-bearing-main-1050256","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-105-0256-bearing-main-1050256\/","title":{"rendered":"CATERPILLAR 105-0256 Bearing-Main 1050256"},"content":{"rendered":"

Caterpillar 105-0256 Main Bearing \u2013 OEM-Grade Durability for Engine Generator Sets<\/strong><\/p>\n

The Caterpillar 105-0256 Main Bearing is a precision-engineered component designed to meet the rigorous demands of heavy-duty engine generator sets, including models such as the 23Z-3508, 25Z-3516, 73Z-3516, 70Z-3508, 24Z-3512, and many others in the 3508, 3512, and 3516 series. Manufactured to OEM specifications, this main bearing ensures optimal crankshaft support and smooth rotational motion under extreme load conditions. Crafted from high-grade metallurgy with exacting dimensional tolerances, the bearing features a robust inner diameter and outer diameter engineered to withstand high radial and axial forces, enhancing engine reliability and longevity.<\/p>\n

Technically, the 105-0256 bearing incorporates advanced materials that resist wear, fatigue, and thermal deformation, crucial for maintaining drivetrain integrity in demanding operational environments. Its design facilitates superior oil film retention, reducing friction and heat generation, which translates into improved engine efficiency and reduced maintenance intervals. Compatible with a wide range of Caterpillar engine generator sets such as the 4XF-3516, 2HW-3508B, 3LS-3508B, and 7RN-3516B, this bearing is essential for maintaining peak performance and minimizing downtime in power generation applications.<\/p>\n

For premium quality and guaranteed fitment of the Caterpillar 105-0256 Main Bearing, visit \ud83d\udd17 Caterpillar 105-0256 Bearing Main at AllParts Expert<\/a>. Ensure your heavy equipment operates at maximum efficiency with this critical drivetrain component engineered for durability and high-performance.<\/p>","protected":false},"excerpt":{"rendered":"

23Z-3508 Engine – Generator Set
\n25Z-3516 Engine – Generator Set
\n73Z-3516 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n24Z-3512 Engine – Generator Set
\n67Z-3512 Engine – Generator Set
\n4XF-3516 Engine – Generator Set
\n2HW-3508B Engine – Generator Set
\n3LS-3508B Engine – Generator Set
\n4GM-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\n1ZF-3508 Engine – Generator Set
\n5XM-3508 Engine – Generator Set
\n3YF-3512 Engine – Generator Set
\n1NW-3516B Engine – Generator Set
\n3NS-3516B Engine – Generator Set
\n6HN-3516B Engine – Generator Set
\n7RN-3516B Engine – Generator Set
\n5SJ-3516 Engine – Generator Set
\n7KM-3516 Engine – Generator Set
\n2TJ-G3508 Engine – Generator Set
\n7EZ-G3516B Engine – Generator Set
\n8BZ-G3516 Engine – Generator Set
\n5KW-3508B Engine – Generator Set
\n5PW-3508 Engine – Generator Set
\n6GW-3512B Engine – Generator Set
\n6WW-3512 Engine – Generator Set
\n8NW-3516B Engine – Generator Set
\n8TW-3516 Engine – Generator Set
\n5XA-SR4 Engine – Generator Set
\n5YA-SR4 Engine – Gen<\/p>","protected":false},"featured_media":22839,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[16824,16822,16823,2594,2593,3378,2595,2597,2598,7208,4984,4437,5801,2559,2541,2457,2552,2542,2458,1677,5270,1377,1378,1382,104,105,1379,8176,1659,1265,1266,8524,1824,8259,21698,21701,97,3372],"product_cat":[144],"product_tag":[136963,136961,136968,136965,136966,67516,136962,136964,66528,136967,136969,52479,136960,21726],"class_list":{"0":"post-23399","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-16824","9":"model_no-11su","10":"model_no-11u","11":"model_no-2594","12":"model_no-3508b","13":"model_no-3378","14":"model_no-3512b","15":"model_no-2597","16":"model_no-3516b","17":"model_no-7208","18":"model_no-5130b","19":"model_no-4437","20":"model_no-5230b","21":"model_no-776b","22":"model_no-776c","23":"model_no-776d","24":"model_no-777b","25":"model_no-777c","26":"model_no-777d","27":"model_no-1677","28":"model_no-785c","29":"model_no-1377","30":"model_no-789b","31":"model_no-789c","32":"model_no-104","33":"model_no-793b","34":"model_no-793c","35":"model_no-854g","36":"model_no-992g","37":"model_no-1265","38":"model_no-994d","39":"model_no-d11n","40":"model_no-d11r","41":"model_no-g3508","42":"model_no-g3512","43":"model_no-g3516","44":"model_no-g3516b","45":"model_no-sr4","46":"product_cat-mining","47":"product_tag-105-0256-bearing-for-generator-set","48":"product_tag-1050256-main-bearing-cat","49":"product_tag-23z-3508-generator-parts","50":"product_tag-3512-engine-bearing-105-0256","51":"product_tag-3516-engine-bearing-cat-1050256","52":"product_tag-5xa-sr4-engine-spare-parts","53":"product_tag-cat-105-0256-engine-bearing","54":"product_tag-cat-3508-engine-spare-parts","55":"product_tag-cat-3508b-engine-parts","56":"product_tag-cat-3516b-engine-replacement-bearing","57":"product_tag-cat-bearing-105-0256-for-heavy-machinery","58":"product_tag-cat-mining-equipment-bearings","59":"product_tag-caterpillar-105-0256-bearing","60":"product_tag-construction-machinery-engine-parts","62":"first","63":"instock","64":"shipping-taxable","65":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/23399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=23399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/22839"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=23399"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=23399"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=23399"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=23399"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=23399"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=23399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}