{"v":"2.0","page_type":"product","title":"Martin - M 4 - Motion Industries","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Martin","href":"/python/html6/menu_brand_products/1000/87000/menu_brand_products_Martin_1_50afa04f5f.html"},{"label":"M 4","href":null}],"content":{"product":{"mpn":"M 4","manufacturer":"Martin","brand":"Martin","brand_url":"/python/html6/menu_brand_products/1000/87000/menu_brand_products_Martin_1_50afa04f5f.html","title":"Martin - M 4 - Motion Industries","description":"","attributes":[{"name":"Brand name","values":[{"value":"Martin","url":"/python/html6/menu_attr_pair/1000/190000000/190202000/menu_attr_pair_Brandname_Martin_1_f363a283b1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/190000000/190202000/menu_attr_pair_Brandname_Martin_1_f363a283b1.html"},{"name":"Manufacturer name","values":[{"value":"Martin","url":"/python/html6/menu_attr_pair/1000/194000000/194277000/menu_attr_pair_Manufacturername_Martin_1_66f167bb6e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/194000000/194277000/menu_attr_pair_Manufacturername_Martin_1_66f167bb6e.html"},{"name":"Manufacturer","values":[{"value":"Martin","url":"/python/html6/menu_attr_pair/1000/41000000/41815000/menu_attr_pair_Manufacturer_Martin_1_61f3847a0d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/41000000/41815000/menu_attr_pair_Manufacturer_Martin_1_61f3847a0d.html"},{"name":"Extra Product Name","values":[{"value":"Martin - M 4 - Motion Industries","url":"/python/html6/menu_attr_pair/1000/180000000/180751000/menu_attr_pair_ExtraProductName_MartinM4MotionIndustries_1_df0659c25c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/180000000/180751000/menu_attr_pair_ExtraProductName_MartinM4MotionIndustries_1_df0659c25c.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"M 4","url":"/python/html6/menu_attr_pair/1000/147000000/147496000/menu_attr_pair_MPN_M4_1_5a5a80c4a9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/147000000/147496000/menu_attr_pair_MPN_M4_1_5a5a80c4a9.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"-2","url":"/python/html6/menu_attr_pair/1000/214000000/214475000/menu_attr_pair_qtyInStock_2_1_6d3cb449ce.html"}],"name_url":"/python/html6/menu_attr_pair/1000/214000000/214475000/menu_attr_pair_qtyInStock_2_1_6d3cb449ce.html"},{"name":"SKU","values":[{"value":"00218928","url":"/python/html6/menu_attr_pair/1000/218000000/218876000/menu_attr_pair_SKU_00218928_1_3a6cf526c9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/218000000/218876000/menu_attr_pair_SKU_00218928_1_3a6cf526c9.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"499.74","url":"/python/html6/menu_attr_pair/1000/13000000/13973000/menu_attr_pair_tierPrice1_49974_1_cb2c79072d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/13000000/13973000/menu_attr_pair_tierPrice1_49974_1_cb2c79072d.html"},{"name":"screw torque:","values":[{"value":"2700 in-lbs","url":"/python/html6/menu_attr_pair/1000/243000000/243769000/menu_attr_pair_screwtorque_2700inlbs_1_1e87a06b7b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/243000000/243769000/menu_attr_pair_screwtorque_2700inlbs_1_1e87a06b7b.html"},{"name":"barrel diameter:","values":[{"value":"6-1/2 in","url":"/python/html6/menu_attr_pair/1000/116000000/116914000/menu_attr_pair_barreldiameter_612in_1_66f7f78508.html"}],"name_url":"/python/html6/menu_attr_pair/1000/116000000/116914000/menu_attr_pair_barreldiameter_612in_1_66f7f78508.html"},{"name":"barrel length:","values":[{"value":"5-1/2 in","url":"/python/html6/menu_attr_pair/1000/222000000/222956000/menu_attr_pair_barrellength_512in_1_ad4a0c1fc2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/222000000/222956000/menu_attr_pair_barrellength_512in_1_ad4a0c1fc2.html"},{"name":"bolt circle diameter:","values":[{"value":"7-7/8 in","url":"/python/html6/menu_attr_pair/1000/104000000/104708000/menu_attr_pair_boltcirclediameter_778in_1_b63db7b4aa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/104000000/104708000/menu_attr_pair_boltcirclediameter_778in_1_b63db7b4aa.html"},{"name":"bushing size:","values":[{"value":"M","url":"/python/html6/menu_attr_pair/1000/78000000/78570000/menu_attr_pair_bushingsize_M_1_5c7eb2c516.html"}],"name_url":"/python/html6/menu_attr_pair/1000/78000000/78570000/menu_attr_pair_bushingsize_M_1_5c7eb2c516.html"},{"name":"number of bolt holes:","values":[{"value":"4","url":"/python/html6/menu_attr_pair/1000/194000000/194364000/menu_attr_pair_numberofboltholes_4_1_bb95c437e6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/194000000/194364000/menu_attr_pair_numberofboltholes_4_1_bb95c437e6.html"},{"name":"bore type:","values":[{"value":"Finished w/ Keyway","url":"/python/html6/menu_attr_pair/1000/216000000/216323000/menu_attr_pair_boretype_FinishedwKeyway_1_720bc20fb8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216323000/menu_attr_pair_boretype_FinishedwKeyway_1_720bc20fb8.html"},{"name":"screw thread size:","values":[{"value":"3/4-10 in","url":"/python/html6/menu_attr_pair/1000/168000000/168378000/menu_attr_pair_screwthreadsize_3410in_1_4a094262ea.html"}],"name_url":"/python/html6/menu_attr_pair/1000/168000000/168378000/menu_attr_pair_screwthreadsize_3410in_1_4a094262ea.html"},{"name":"keyway size:","values":[{"value":"1 x 1/2 in","url":"/python/html6/menu_attr_pair/1000/117000000/117626000/menu_attr_pair_keywaysize_1x12in_1_a702d593fc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/117000000/117626000/menu_attr_pair_keywaysize_1x12in_1_a702d593fc.html"},{"name":"screw length:","values":[{"value":"6-3/4 in","url":"/python/html6/menu_attr_pair/1000/185000000/185435000/menu_attr_pair_screwlength_634in_1_6b0d8385f4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/185000000/185435000/menu_attr_pair_screwlength_634in_1_6b0d8385f4.html"},{"name":"material:","values":[{"value":"Cast Iron","url":"/python/html6/menu_attr_pair/1000/163000000/163302000/menu_attr_pair_material_CastIron_1_74454cd6e7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/163000000/163302000/menu_attr_pair_material_CastIron_1_74454cd6e7.html"},{"name":"mounting type:","values":[{"value":"Conventional","url":"/python/html6/menu_attr_pair/1000/95000000/95866000/menu_attr_pair_mountingtype_Conventional_1_ac1b9be3e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/95000000/95866000/menu_attr_pair_mountingtype_Conventional_1_ac1b9be3e2.html"}],"images":[],"distributors":[{"name":"motionindustries.com","sku":"00218928","url":"https://www.motionindustries.com/productDetail.jsp?sku=00218928","pricing":[{"quantity":1,"price_usd":499.74}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.motionindustries.com/motion3/fsdb/images/item/MARTIN_SPROCKET_GEAR_CO_00218928.jpg"},{"name":"Applied Industrial","sku":"100787415","url":"https://www.applied.com/c-brands/c-martin/m-4/Bushing-QD/p/100787415","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Zoro","sku":"G3332991","url":"https://www.zoro.com/martin-sprocket-gear-bushing-qd-m-4-m-4/i/G3332991/","pricing":[{"quantity":1,"price_usd":661.72}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.zoro.com/static/cms/product/full/Apex Industrial Automation LLC_MartinxxExx1xxHR.jpg"},{"name":"Purvis","sku":"M 4","url":"https://www.purvisindustries.com/2589993/Product/","pricing":[{"quantity":1,"price_usd":525.68}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/6844865a-85a5-42d0-bcde-e3fe8a2bfa0c"},{"name":"turtle.com","sku":"MOI M 4","url":"https://www.turtle.com/2178875/Product/martin-m-4","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/2400ba22-63f3-4df0-95ad-04f2a56b034b"},{"name":"cbtcompany.com","sku":"M 4","url":"https://www.cbtcompany.com/m-4-msg","pricing":[{"quantity":1,"price_usd":545.48}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.cbtcompany.com/content/images/thumbs/411/4117802_m-4-msg_320.jpeg"},{"name":"MRO Supply","sku":"247763","url":"https://www.mrosupply.com/bushings/247763_m-4_martin-sprocket/","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://static.mrosupply.com/cache/6f/f6/6ff69405d89c559e807c3aa11ca28805.jpg"},{"name":"apexindustrialautomation.com","sku":"M 4","url":"https://www.apexindustrialautomation.com/1734860/martin-sprocket/m-4/","pricing":[{"quantity":1,"price_usd":559.26}],"stock":{"available":true,"quantity":13,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.apexindustrialautomation.com/2204706/timken/006-11581a/assets/globalparts/parts/small/Martin_E_1_HR.jpg"},{"name":"industrialrefrigerationparts.com","sku":"M 4","url":"https://www.industrialrefrigerationparts.com/m-4-martin-sprocket-gear-shaft-bushing-4-bore-6-1-2-od-6-3-4-ltb","pricing":[{"quantity":1,"price_usd":588.84}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/c8182831-6c8f-4b70-8549-654fab7def52"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Applied Industrial","MRO Supply","Purvis","Zoro","apexindustrialautomation.com","cbtcompany.com","industrialrefrigerationparts.com","motionindustries.com","turtle.com"],"completeness":0.85,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}