{ "v": "2.0", "page_type": "product", "title": "QJ312MA", "breadcrumbs": [ { "label": "Home", "href": "/python/html5/index.html" }, { "label": "Brands", "href": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html" }, { "label": "NTN", "href": "/python/html5/menu_brand_products/1000/31000/menu_brand_products_NTN_1_573948cb3d.html" }, { "label": "QJ312MA", "href": null } ], "content": { "product": { "mpn": "QJ312MA", "manufacturer": "NTN", "brand": "NTN", "brand_url": "/python/html5/menu_brand_products/1000/31000/menu_brand_products_NTN_1_573948cb3d.html", "title": "QJ312MA", "description": "", "attributes": [ { "name": "Brand name", "values": [ { "value": "NTN", "url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Brandname_NTN_1_4ecf4e2b06.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Brandname_NTN_1_4ecf4e2b06.html" }, { "name": "Manufacturer name", "values": [ { "value": "NTN", "url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Manufacturername_NTN_1_6c6a3ecaeb.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Manufacturername_NTN_1_6c6a3ecaeb.html" }, { "name": "Manufacturer", "values": [ { "value": "NTN", "url": "/python/html5/menu_attr_pair/1000/24000000/24182000/menu_attr_pair_Manufacturer_Ntn_1_bf9fcb3353.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/24000000/24182000/menu_attr_pair_Manufacturer_Ntn_1_bf9fcb3353.html" }, { "name": "Weight", "values": [ { "value": "2.146", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Weight_2146_1_db8635f872.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Weight_2146_1_db8635f872.html" }, { "name": "WeightUnit", "values": [ { "value": "kg", "url": "/python/html5/menu_attr_pair/1000/1000000/1246000/menu_attr_pair_WeightUnit_kg_1_0c9f2e9241.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/1000000/1246000/menu_attr_pair_WeightUnit_kg_1_0c9f2e9241.html" }, { "name": "moq", "values": [ { "value": "1", "url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html" } ], "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html" }, { "name": "multiple", "values": [ { "value": "1", "url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html" } ], "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html" }, { "name": "qtyInStock", "values": [ { "value": "0", "url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html" } ], "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html" }, { "name": "tierMinQty1", "values": [ { "value": "1", "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html" } ], "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html" }, { "name": "Brand", "values": [ { "value": "NTN", "url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Brand_NTN_1_e1c1fc44a8.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Brand_NTN_1_e1c1fc44a8.html" }, { "name": "Manufacturer Name", "values": [ { "value": "N/A", "url": "/python/html5/menu_attr_pair/1000/1000000/1246000/menu_attr_pair_ManufacturerName_NA_1_cffe83c317.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/1000000/1246000/menu_attr_pair_ManufacturerName_NA_1_cffe83c317.html" }, { "name": "Minimum Buy Quantity", "values": [ { "value": "2.146", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_MinimumBuyQuantity_2146_1_c376292ace.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_MinimumBuyQuantity_2146_1_c376292ace.html" }, { "name": "Weight / Kilogram", "values": [ { "value": "B00234", "url": "/python/html5/menu_attr_pair/1000/5000000/5536000/menu_attr_pair_WeightKilogram_B00234_1_6894057f23.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5536000/menu_attr_pair_WeightKilogram_B00234_1_6894057f23.html" }, { "name": "Product Group - BDI", "values": [ { "value": "Open", "url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_ProductGroupBDI_Open_1_8a6e403b65.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_ProductGroupBDI_Open_1_8a6e403b65.html" }, { "name": "Enclosure", "values": [ { "value": "No", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Enclosure_No_1_8c8a7fab15.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Enclosure_No_1_8c8a7fab15.html" }, { "name": "Flush Ground", "values": [ { "value": "Ball Bearing", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_FlushGround_BallBearing_1_9886ca3929.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_FlushGround_BallBearing_1_9886ca3929.html" }, { "name": "Rolling Element", "values": [ { "value": "Single Row", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_RollingElement_SingleRow_1_ee952ce8d3.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_RollingElement_SingleRow_1_ee952ce8d3.html" }, { "name": "Number of Rows of Balls", "values": [ { "value": "ABEC 1 | ISO P0", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_NumberofRowsofBalls_ABEC1ISOP0_1_d22e3978f2.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_NumberofRowsofBalls_ABEC1ISOP0_1_d22e3978f2.html" }, { "name": "Precision Class", "values": [ { "value": "No", "url": "/python/html5/menu_attr_pair/1000/5000000/5530000/menu_attr_pair_PrecisionClass_No_1_01f29ed5a2.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5530000/menu_attr_pair_PrecisionClass_No_1_01f29ed5a2.html" }, { "name": "Maximum Capacity / Filling Slot", "values": [ { "value": "No", "url": "/python/html5/menu_attr_pair/1000/5000000/5545000/menu_attr_pair_MaximumCapacityFillingSlot_No_1_9b1e59b0ec.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5545000/menu_attr_pair_MaximumCapacityFillingSlot_No_1_9b1e59b0ec.html" }, { "name": "Snap Ring", "values": [ { "value": "Brass", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_SnapRing_Brass_1_49669b69a6.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_SnapRing_Brass_1_49669b69a6.html" }, { "name": "Cage Material", "values": [ { "value": "35 Degree | 4 Point", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_CageMaterial_35Degree4Point_1_49259d494b.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_CageMaterial_35Degree4Point_1_49259d494b.html" }, { "name": "Contact Angle", "values": [ { "value": "1 (Single)", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_ContactAngle_1Single_1_e6a32433a9.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_ContactAngle_1Single_1_e6a32433a9.html" }, { "name": "Number of Bearings", "values": [ { "value": "Metric", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_NumberofBearings_Metric_1_904100d0ec.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_NumberofBearings_Metric_1_904100d0ec.html" }, { "name": "Inch - Metric", "values": [ { "value": "Split Inner Race", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_InchMetric_SplitInnerRace_1_2ed4c9103e.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_InchMetric_SplitInnerRace_1_2ed4c9103e.html" }, { "name": "Other Features", "values": [ { "value": "Angular Contact Ball Bearing", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_OtherFeatures_AngularContactBallBearing_1_9415b6a12c.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_OtherFeatures_AngularContactBallBearing_1_9415b6a12c.html" }, { "name": "Category - BDI", "values": [ { "value": "31171531", "url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_CategoryBDI_31171531_1_be0b4f0837.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_CategoryBDI_31171531_1_be0b4f0837.html" }, { "name": "UNSPSC", "values": [ { "value": "8482.10.50.28", "url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_UNSPSC_8482105028_1_c28cb4cd8b.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_UNSPSC_8482105028_1_c28cb4cd8b.html" }, { "name": "Harmonized Tariff Code", "values": [ { "value": "Bearing", "url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_HarmonizedTariffCode_Bearing_1_f04d988749.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5514000/menu_attr_pair_HarmonizedTariffCode_Bearing_1_f04d988749.html" }, { "name": "Noun", "values": [ { "value": "Angular Contact", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Noun_AngularContact_1_d76a6eb4bc.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_Noun_AngularContact_1_d76a6eb4bc.html" }, { "name": "Keyword String", "values": [ { "value": "QJ.312.MA", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_KeywordString_QJ312MA_1_336782700a.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_KeywordString_QJ312MA_1_336782700a.html" }, { "name": "Manufacturer URL", "values": [ { "value": "4.73", "url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_ManufacturerURL_473_1_ff43a0f374.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32409000/menu_attr_pair_ManufacturerURL_473_1_ff43a0f374.html" }, { "name": "Manufacturer Item Number", "values": [ { "value": "60MM Bore; 130MM Outside Diameter; 31MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring", "url": "/python/html5/menu_attr_pair/1000/32000000/32410000/menu_attr_pair_ManufacturerItemNumber_60MMBore130MMOutsideDiameter31MMWidthOpenN_1_980890f97b.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/32000000/32410000/menu_attr_pair_ManufacturerItemNumber_60MMBore130MMOutsideDiameter31MMWidthOpenN_1_980890f97b.html" }, { "name": "Weight / LBS", "values": [ { "value": "5.118 Inch | 130 Millimeter", "url": "/python/html5/menu_attr_pair/1000/5000000/5531000/menu_attr_pair_WeightLBS_5118Inch130Millimeter_1_1eeadaa8f4.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5531000/menu_attr_pair_WeightLBS_5118Inch130Millimeter_1_1eeadaa8f4.html" }, { "name": "Long Description", "values": [ { "value": "2.362 Inch | 60 Millimeter", "url": "/python/html5/menu_attr_pair/1000/5000000/5530000/menu_attr_pair_LongDescription_2362Inch60Millimeter_1_34f75e136e.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5530000/menu_attr_pair_LongDescription_2362Inch60Millimeter_1_34f75e136e.html" }, { "name": "Outside Diameter", "values": [ { "value": "1.22 Inch | 31 Millimeter", "url": "/python/html5/menu_attr_pair/1000/5000000/5556000/menu_attr_pair_OutsideDiameter_122Inch31Millimeter_1_c54b8ff5ea.html" } ], "name_url": "/python/html5/menu_attr_pair/1000/5000000/5556000/menu_attr_pair_OutsideDiameter_122Inch31Millimeter_1_c54b8ff5ea.html" } ], "images": [], "distributors": [ { "name": "BDI Express", "sku": "QJ312MA", "url": "https://new.bdiexpress.com/us/en/Bearings/Ball-Bearings/QJ312MA/p/1228292", "pricing": [], "stock": { "available": false, "quantity": null, "lead_time_days": null }, "moq": 1, "multiple": 1, "image": "https://www.bdiexpress.com/medias/sys_master/root/hd6/haa/9903324463134/INDXXXBRGXXX_ACB1_OPEN_BR_300X300/INDXXXBRGXXX-ACB1-OPEN-BR-300X300.jpg" } ], "amazon": { "available": false, "products": [] }, "metadata": { "generated_date": "2026-04-26", "last_updated": "2026-04-26", "data_sources": [ "BDI Express" ], "completeness": 0.75, "version": "1.2" } } }, "pagination": null, "nav": { "home": "/python/html5/index.html", "brands": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html", "parts": "/python/html5/menu_part_index/menu_part_index_parts_909e6bf0ca.html", "attributes": "/python/html5/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html" } }