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          "name": "Back Side to Center Width",
          "values": [
            {
              "value": "0.937 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32466000/menu_attr_pair_BackSidetoCenterWidth_0937in_1_4c9db99cb7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32466000/menu_attr_pair_BackSidetoCenterWidth_0937in_1_4c9db99cb7.html"
        },
        {
          "name": "Bore Diameter",
          "values": [
            {
              "value": "1 5/8 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32441000/menu_attr_pair_BoreDiameter_158in_1_45c78f6f79.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32441000/menu_attr_pair_BoreDiameter_158in_1_45c78f6f79.html"
        },
        {
          "name": "Mounting Bolt Size",
          "values": [
            {
              "value": "1/2 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32440000/menu_attr_pair_MountingBoltSize_12in_1_9b498163ac.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32440000/menu_attr_pair_MountingBoltSize_12in_1_9b498163ac.html"
        },
        {
          "name": "Mount Hole Center-to-Center Length",
          "values": [
            {
              "value": "4.125 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32468000/menu_attr_pair_MountHoleCentertoCenterLength_4125in_1_930843b312.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32468000/menu_attr_pair_MountHoleCentertoCenterLength_4125in_1_930843b312.html"
        },
        {
          "name": "Mount Hole Size",
          "values": [
            {
              "value": "0.516 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32442000/menu_attr_pair_MountHoleSize_0516in_1_25089eec82.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32442000/menu_attr_pair_MountHoleSize_0516in_1_25089eec82.html"
        },
        {
          "name": "Bearing Insert Type",
          "values": [
            {
              "value": "Ball",
              "url": "/python/html5/menu_attr_pair/1000/4000000/4977000/menu_attr_pair_BearingInsertType_Ball_1_4352694479.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000000/4977000/menu_attr_pair_BearingInsertType_Ball_1_4352694479.html"
        },
        {
          "name": "Shaft Locking Type",
          "values": [
            {
              "value": "Set Screws",
              "url": "/python/html5/menu_attr_pair/1000/4000000/4977000/menu_attr_pair_ShaftLockingType_SetScrews_1_7c2d4e30c7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000000/4977000/menu_attr_pair_ShaftLockingType_SetScrews_1_7c2d4e30c7.html"
        },
        {
          "name": "Bearing Housing Material Type",
          "values": [
            {
              "value": "Cast Iron",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32466000/menu_attr_pair_BearingHousingMaterialType_CastIron_1_f39e192e5e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32466000/menu_attr_pair_BearingHousingMaterialType_CastIron_1_f39e192e5e.html"
        },
        {
          "name": "Bearing Insert Material",
          "values": [
            {
              "value": "52100 Chrome Steel",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32440000/menu_attr_pair_BearingInsertMaterial_52100ChromeSteel_1_56fe4afff3.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32440000/menu_attr_pair_BearingInsertMaterial_52100ChromeSteel_1_56fe4afff3.html"
        },
        {
          "name": "Bolt Hole Center-to-Center",
          "values": [
            {
              "value": "4 1/8 in",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32468000/menu_attr_pair_BoltHoleCentertoCenter_418in_1_fdae006ddf.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32468000/menu_attr_pair_BoltHoleCentertoCenter_418in_1_fdae006ddf.html"
        },
        {
          "name": "ASIN",
          "values": [
            {
              "value": "B0036798P2",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B0036798P2_1_0869fbfe24.html"
            },
            {
              "value": "B01KQQ6Z7E",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B01KQQ6Z7E_1_0206461c74.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B0036798P2_1_0869fbfe24.html"
        },
        {
          "name": "AdultProduct",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"
        },
        {
          "name": "Amount",
          "values": [
            {
              "value": "211.99",
              "url": "/python/html5/menu_attr_pair/1000/4000000/4991000/menu_attr_pair_Amount_21199_1_c40693c364.html"
            },
            {
              "value": "274.99",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1914000/menu_attr_pair_Amount_27499_1_d3792d6786.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000000/4991000/menu_attr_pair_Amount_21199_1_c40693c364.html"
        },
        {
          "name": "Asin",
          "values": [
            {
              "value": "B0036798P2",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B0036798P2_1_0869fbfe24.html"
            },
            {
              "value": "B01KQQ6Z7E",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B01KQQ6Z7E_1_0206461c74.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ASIN_B0036798P2_1_0869fbfe24.html"
        },
        {
          "name": "Autographed",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"
        },
        {
          "name": "Batteries_required",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"
        },
        {
          "name": "Binding",
          "values": [
            {
              "value": "Misc.",
              "url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Binding_Misc_1_e113619f99.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Binding_Misc_1_e113619f99.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": "Bullet_point",
          "values": [
            {
              "value": "<b>Price For:</b> Each",
              "url": "/python/html5/menu_attr_pair/1000/161000/menu_attr_pair_Bulletpoint_bPriceForbEach_1_76e7f70b0e.html"
            },
            {
              "value": "FACTORY NEW!",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32397000/menu_attr_pair_Bulletpoint_FACTORYNEW_1_8a3d6b8d65.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/161000/menu_attr_pair_Bulletpoint_bPriceForbEach_1_76e7f70b0e.html"
        },
        {
          "name": "Chemical_names",
          "values": [
            {
              "value": "lead",
              "url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Chemicalnames_lead_1_f2aeb209e0.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Chemicalnames_lead_1_f2aeb209e0.html"
        },
        {
          "name": "ClassificationId",
          "values": [
            {
              "value": "220004011",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_ClassificationId_220004011_1_e4a262a0b2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_ClassificationId_220004011_1_e4a262a0b2.html"
        },
        {
          "name": "Compliance_type",
          "values": [
            {
              "value": "chemical",
              "url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Compliancetype_chemical_1_bee3f6687d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Compliancetype_chemical_1_bee3f6687d.html"
        },
        {
          "name": "Contains_liquid_contents",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/1000/168000/menu_attr_pair_Containsliquidcontents_False_1_577bd9bb92.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/168000/menu_attr_pair_Containsliquidcontents_False_1_577bd9bb92.html"
        },
        {
          "name": "Currency",
          "values": [
            {
              "value": "USD",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"
        },
        {
          "name": "CurrencyCode",
          "values": [
            {
              "value": "USD",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_CurrencyCode_USD_1_a688e6506c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_CurrencyCode_USD_1_a688e6506c.html"
        },
        {
          "name": "DisplayName",
          "values": [
            {
              "value": "Flange Block Bearings",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_DisplayName_FlangeBlockBearings_1_6d518b85b1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_DisplayName_FlangeBlockBearings_1_6d518b85b1.html"
        },
        {
          "name": "Height",
          "values": [
            {
              "value": "171",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1205000/menu_attr_pair_Height_171_1_df9196aeb5.html"
            },
            {
              "value": "18",
              "url": "/python/html5/menu_attr_pair/1000/75000/menu_attr_pair_Height_18_1_01904a8fa6.html"
            },
            {
              "value": "26",
              "url": "/python/html5/menu_attr_pair/1000/79000/menu_attr_pair_Height_26_1_7b4c5824c0.html"
            },
            {
              "value": "400",
              "url": "/python/html5/menu_attr_pair/1000/75000/menu_attr_pair_Height_400_1_ea3e9de298.html"
            },
            {
              "value": "500",
              "url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Height_500_1_e800e4b696.html"
            },
            {
              "value": "6",
              "url": "/python/html5/menu_attr_pair/1000/76000/menu_attr_pair_Height_6_1_8bad32d34b.html"
            },
            {
              "value": "6.0",
              "url": "/python/html5/menu_attr_pair/1000/76000/menu_attr_pair_Height_60_1_3cbf63df8d.html"
            },
            {
              "value": "75",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Height_75_1_a0092a3e31.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1205000/menu_attr_pair_Height_171_1_df9196aeb5.html"
        },
        {
          "name": "Identifier",
          "values": [
            {
              "value": "4547359217247",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_Identifier_4547359217247_1_db9291b575.html"
            },
            {
              "value": "7449833700832",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_Identifier_7449833700832_1_8b8de5c3d0.html"
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          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_Identifier_4547359217247_1_db9291b575.html"
        },
        {
          "name": "IdentifierType",
          "values": [
            {
              "value": "EAN",
              "url": "/python/html5/menu_attr_pair/1000/3000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/3000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"
        },
        {
          "name": "ItemClassification",
          "values": [
            {
              "value": "BASE_PRODUCT",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"
        },
        {
          "name": "ItemName",
          "values": [
            {
              "value": "Flange Bearing, 4-Bolt, Ball, 1-5/8\" Bore",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ItemName_FlangeBearing4BoltBall158Bore_1_a8e7cf7901.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_ItemName_FlangeBearing4BoltBall158Bore_1_a8e7cf7901.html"
        },
        {
          "name": "Item_name",
          "values": [
            {
              "value": "Flange Bearing, 4-Bolt, Ball, 1-5/8\" Bore",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_Itemname_FlangeBearing4BoltBall158Bore_1_5dc35a4a16.html"
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          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32469000/menu_attr_pair_Itemname_FlangeBearing4BoltBall158Bore_1_5dc35a4a16.html"
        },
        {
          "name": "Item_package_quantity",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/1000/1000/menu_attr_pair_Itempackagequantity_1_1_10213d6c40.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000/menu_attr_pair_Itempackagequantity_1_1_10213d6c40.html"
        },
        {
          "name": "Item_package_weight",
          "values": [
            {
              "value": "6.0",
              "url": "/python/html5/menu_attr_pair/1000/183000/menu_attr_pair_Itempackageweight_60_1_215e1a04e4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/183000/menu_attr_pair_Itempackageweight_60_1_215e1a04e4.html"
        },
        {
          "name": "Item_type_keyword",
          "values": [
            {
              "value": "flange-block-bearings",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_Itemtypekeyword_flangeblockbearings_1_905e599838.html"
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          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_Itemtypekeyword_flangeblockbearings_1_905e599838.html"
        },
        {
          "name": "Item_weight",
          "values": [
            {
              "value": "1.55",
              "url": "/python/html5/menu_attr_pair/1000/617000/menu_attr_pair_Itemweight_155_1_497315ab3c.html"
            },
            {
              "value": "6.0",
              "url": "/python/html5/menu_attr_pair/1000/159000/menu_attr_pair_Itemweight_60_1_b224d17cb2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/617000/menu_attr_pair_Itemweight_155_1_497315ab3c.html"
        },
        {
          "name": "Keyword",
          "values": [
            {
              "value": "UCFU-5/8M",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32467000/menu_attr_pair_Keyword_UCFU58M_1_f5a05624c7.html"
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          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32467000/menu_attr_pair_Keyword_UCFU58M_1_f5a05624c7.html"
        },
        {
          "name": "Label",
          "values": [
            {
              "value": "NTN",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Label_NTN_1_960a625160.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32395000/menu_attr_pair_Label_NTN_1_960a625160.html"
        },
        {
          "name": "Length",
          "values": [
            {
              "value": "21",
              "url": "/python/html5/menu_attr_pair/1000/167000/menu_attr_pair_Length_21_1_e20434daf5.html"
            },
            {
              "value": "6",
              "url": "/python/html5/menu_attr_pair/1000/75000/menu_attr_pair_Length_6_1_990f4a615a.html"
            },
            {
              "value": "6.0",
              "url": "/python/html5/menu_attr_pair/1000/75000/menu_attr_pair_Length_60_1_fb7b383283.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/167000/menu_attr_pair_Length_21_1_e20434daf5.html"
        },
        {
          "name": "Link",
          "values": [
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              "value": "https://m.media-amazon.com/images/I/31RuNrCGgxS._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32396000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31RuNrCGgxSSL75_1_9d47f57439.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/31RuNrCGgxS.jpg",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32396000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31RuNrCGgxSjpg_1_2bf61a5210.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/412nMzGfY+S.jpg",
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            },
            {
              "value": "https://m.media-amazon.com/images/I/51rDClXV-vL._SL75_.jpg",
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            },
            {
              "value": "https://m.media-amazon.com/images/I/51rDClXV-vL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/32000000/32466000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51rDClXVvLjpg_1_27db327566.html"
            },
            {
              "value": "https://www.amazon.com/gp/bestsellers/industrial",
              "url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellersindustrial_1_4494e9ff8b.html"
            },
            {
              "value": "https://www.amazon.com/gp/bestsellers/industrial/220004011",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1532000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellersindustrial22_1_e4acc78784.html"
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          ],
          "name_url": "/python/html5/menu_attr_pair/1000/32000000/32396000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31RuNrCGgxSSL75_1_9d47f57439.html"
        },
        {
          "name": "List_price",
          "values": [
            {
              "value": "201.99",
              "url": "/python/html5/menu_attr_pair/1000/5000000/5059000/menu_attr_pair_Listprice_20199_1_3dd004730c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/5000000/5059000/menu_attr_pair_Listprice_20199_1_3dd004730c.html"
        },
        {
          "name": "Marking_type",
          "values": [
            {
              "value": "epa_registration_number",
              "url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Markingtype_eparegistrationnumber_1_2444270bae.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_Markingtype_eparegistrationnumber_1_2444270bae.html"
        },
        {
          "name": "Material",
          "values": [
            {
              "value": "Alloy Steel",
              "url": "/python/html5/menu_attr_pair/1000/77000/menu_attr_pair_Material_AlloySteel_1_7f106fa829.html"
            },
            {
              "value": "Cast Iron",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1216000/menu_attr_pair_Material_CastIron_1_e25c524a1d.html"
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