JBF National cube, block, and bar magnets are crafted from the highest quality rare earth neodymium. These magnets are utilized across a wide spectrum of industries for a multitude of uses. To ensure longevity and maximum protection from corrosion, these magnets come triple coated with a base and top finish layer of nickel, with a layer of copper in-between.
| JBF National Part Number | Description | L | H | W | Grade | Pull Strength Lbs. | 
|---|---|---|---|---|---|---|
| 1CNBM-1031 | N48 Neodymium Magnets 1/8 inch Cube | 0.1250 | 0.1250 | 0.1250 | N-48 | 2.1 | 
| 2CNBM-1032 | Neodymium Cube Gold Coated 3/16 in Rare Earth Magnets N42 | 0.1875 | 0.1875 | 0.1875 | N-42 | 3.7 | 
| 2CNBM-1033 | Rare Earth Magnets N42 3/16 inch Strong Neodymium Cubes | 0.1875 | 0.1875 | 0.1875 | N42 | 4.2 | 
| 3CNBM-1034 | N50 5mm Neodymium Magnets Rare Earth Cube | 0.1970 | 0.1970 | 0.1970 | N50 | 4.5 | 
| 4CNBM-1035 | Neodymium Magnets N42 Block 1/4 in x 1/8 in x 1/8 in | 0.250 | 0.1250 | 0.1250 | N42 | 2.4 | 
| 5CNBM-1036 | Rare Earth Magnets 1/4 in x 1/4 in x 1/16 in Neodymium Block N42 | 0.25 | 0.25 | 0.06 | N42 | 2.7 | 
| 5CNBM-1037 | Rare Earth Magnets 1/4 in x 1/8 in x 1/4 in Neodymium Block N42 | 0.25 | 0.13 | 0.25 | N42 | 5 | 
| 5CNBM-1038 | Neodymium Magnets N45 Block 1/4 in x 1/4 in x 1/8 in NdFeB | 0.25 | 0.25 | 0.13 | N45 | 4 | 
| 5CNBM-1039 | Rare Earth 1/4 inch Cube Neodymium Magnets N42 | 0.25 | 0.25 | 0.25 | N42 | 6.6 | 
| 5CNBM-1040 | N48 Neodymium Magnets 1/4 inch Cube | 0.25 | 0.25 | 0.25 | N48 | 7.9 | 
| 5CNBM-1041 | N52 Rare Earth Magnets 1/4 inch Strong Neodymium Cube | 0.25 | 0.25 | 0.25 | N52 | 8.9 | 
| 5CNBM-1042 | NdFeB Magnets 1/4 in x 1/4 in x 1/2 in Neodymium N42 Block | 0.25 | 0.25 | 0.50 | N42 | 15 | 
| 5CNBM-1043 | Neodymium Magnets N45 Block 1/4 in x 1/4 in x 1 in | 0.25 | 0.25 | 1.00 | N45 | 24 | 
| 6CNBM-1044 | N52 Neodymium Magnets 3/8 inch Cube | 0.38 | 0.38 | 0.38 | N52 | 19 | 
| 6CNBM-1045 | N45 Neodymium Magnets 3/8 in x 3/8 in x 1/8 in Block | 0.38 | 0.38 | 0.13 | N45 | 5 | 
| 7CNBM-1046 | Neodymium Magnets N42 Bar 1/2 in x 1/8 in x 1/16 in | 0.50 | 0.13 | 0.06 | N42 | 2 | 
| 7CNBM-1047 | N45 Rare Earth Magnets 1/2 in x 1/4 in x 1/16 in Neodymium Block | 0.50 | 0.25 | 0.06 | N45 | 3.5 | 
| 7CNBM-1048 | Neodymium Bar Magnets 1/2 in x 1/4 in x 1/8 in N42 | 0.50 | 0.25 | 0.13 | N42 | 6.5 | 
| 7CNBM-1049 | Rare Earth Magnets 1/2 in x 1/4 in x 1/4 in Neodymium Block NdFeB N42 | 0.50 | 0.25 | 0.25 | N42 | 11 | 
| 7CNBM-1050 | Rare Earth Magnets N45 1/2 in x 1/2 in x 1/8 in Neodymium Block | 0.50 | 0.50 | 0.13 | N45 | 7.7 | 
| 7CNBM-1051 | Rare Earth Magnets N50 1/2 in x 1/2 in x 1/8 in Neodymium Block | 0.50 | 0.50 | 0.13 | N50 | 9.2 | 
| 7CNBM-1052 | Rare Earth Magnets 1/2 in x 1/2 in X 1/4 in Neodymium Block N42 | 0.50 | 0.50 | 0.25 | N42 | 13.5 | 
| 7CNBM-1053 | Neodymium Cube Magnets 1/2 inch Rare Earth N42 | 0.50 | 0.50 | 0.50 | N42 | 27 | 
| 7CNBM-1054 | Neodymium N50 Magnets 1/2 inch Rare Earth Cube | 0.50 | 0.50 | 0.50 | N50 | 32 | 
| 7CNBM-1055 | N52 Neodymium Magnets 1/2 inch Cube | 0.50 | 0.50 | 0.50 | N52 | 32.5 | 
| 7CNBM-1056 | Neodymium Rare Earth Magnets 1/2 in x 1/2 in x 1 in Block N42 | 0.50 | 0.50 | 1.00 | N42 | 30 | 
| 7CNBM-1057 | Neodymium Magnets 1/2 in x 1/2 in x 2 in Long Rare Earth Bar N42 | 0.50 | 0.50 | 2.00 | N42 | 60 | 
| 8CNBM-1058 | Rare Earth Magnets 3/4 in x 1/4 in x 1/8 in Neodymium Block N42 | 0.75 | 0.25 | 0.13 | N42 | 4.5 | 
| 8CNBM-1059 | Neodymium Magnets 3/4 in x 1/4 in x 1/4 in Block | 0.75 | 0.25 | 0.25 | N42 | 9 | 
| 8CNBM-1060 | Neodymium Magnets N42 Block 3/4 in x 1/4 in x 1/2 in | 0.75 | 0.25 | 0.50 | N42 | 24 | 
| 8CNBM-1061 | Rare Earth Magnets 3/4 in x 1/2 in x 1/8 in Neodymium Block N48 | 0.75 | 0.50 | 0.13 | N48 | 9 | 
| 8CNBM-1062 | N48 Neodymium Block Magnets 3/4 in x 1/2 in x 1/4 in | 0.75 | 0.50 | 0.25 | N48 | 19 | 
| 8CNBM-1063 | Rare Earth Magnets 3/4 in x 3/4 in x 1/4 in Neodymium Magnet N42 | 0.75 | 0.75 | 0.25 | N42 | 26 | 
| 8CNBM-1064 | Neodymium Magnets 3/4 in x 3/4 in x 1/2 in Block | 0.75 | 0.75 | 0.50 | N42 | 40 | 
| 8CNBM-1065 | Neodymium Cube Magnets 3/4 inch Rare Earth N42 | 0.75 | 0.75 | 0.75 | N42 | 62 | 
| 8CNBM-1066 | N48 Neodymium Magnets 3/4 inch Rare Earth Cube | 0.75 | 0.75 | 0.75 | N48 | 70 | 
| 8CNBM-1067 | N50 Neodymium Magnets 3/4 inch Rare Earth Cube | 0.75 | 0.75 | 0.75 | N50 | 76 | 
| 9CNBM-1068 | N45 Rare Earth Magnets 1 in x 1/4 in x 1/16 in Neodymium Bar | 1.00 | 0.25 | 0.06 | N45 | 4.5 | 
| 9CNBM-1069 | Neodymium Rare Earth Magnets N42 Bar 1 in x 1/4 in x 1/8 in | 1.00 | 0.25 | 0.13 | N42 | 7 | 
| 9CNBM-1070 | Neodymium Magnets Block N42 1 in x 1/4 in x 1/4 in | 1.00 | 0.25 | 0.25 | N42 | 13.5 | 
| 9CNBM-1071 | Neodymium Magnets N45 Block 1 in x 1/2 in x 1/8 in | 1.00 | 0.50 | 0.13 | N45 | 12 | 
| 9CNBM-1072 | Neodymium Magnets N50 1 in x 1/2 in x 1/8 in Rare Earth Block | 1.00 | 0.50 | 0.13 | N50 | 12.5 | 
| 9CNBM-1073 | N52 Neodymium Magnets Rare Earth 1 in x 1/2 in x 1/8 in Block | 1.00 | 0.50 | 0.13 | N52 | 13 | 
| 9CNBM-1074 | Neodymium Bar Magnets 1 in x 1/2 in x 1/4 in | 1.00 | 0.50 | 0.25 | N42 | 19 | 
| 9CNBM-1075 | N52 Neodymium Magnets 1 in x 1/2 in x 1/4 in Rare Earth Block | 1.00 | 0.50 | 0.25 | N52 | 21 | 
| 9CNBM-1076 | Rare Earth Magnets 1 in x 1/2 in x 1/2 in Neodymium Block N42 | 1.00 | 0.50 | 0.50 | N42 | 37 | 
| 9CNBM-1077 | Rare Earth Magnets 1 in x 1 in x 1/8 in Neodymium Block N42 | 1.00 | 1.00 | 0.13 | N42 | 25 | 
| 9CNBM-1078 | Rare Earth Magnets 1 in x 1 in x 3/16 in N42 Neodymium Block | 1.00 | 1.00 | 0.19 | N42 | 26 | 
| 9CNBM-1079 | Neodymium Block Magnets 1 in x 1 in x 1/4 in NdFeB N42 | 1.00 | 1.00 | 0.25 | N42 | 28 | 
| 9CNBM-1080 | N52 Neodymium Magnets 1 in x 1 in x 1/4 in Rare Earth Block | 1.00 | 1.00 | 0.25 | N52 | 36 | 
| 9CNBM-1081 | N45 Neodymium Magnets 1 in x 1 in x 3/8 in Rare Earth Block | 1.00 | 1.00 | 0.38 | N45 | 40 | 
| 9CNBM-1082 | Neodymium N50 Magnets 1 in x 1 in x 3/8 in NdFeB Block | 1.00 | 1.00 | 0.38 | N50 | 45 | 
| 9CNBM-1083 | Rare Earth Magnets 1 in x 1 in x 1/2 in Neodymium Block N42 | 1.00 | 1.00 | 0.50 | N42 | 52 | 
| 9CNBM-1084 | Neodymium Magnets N52 1 in x 1 in x 1/2 in Rare Earth Block | 1.00 | 1.00 | 0.50 | N52 | 62 | 
| 9CNBM-1085 | N52 Rare Earth Magnets Neodymium 1 inch Cube | 1.00 | 1.00 | 1.00 | N52 | 140 | 
| 9CNBM-1086 | Neodymium Magnets N42 Block 1 in x 1 in x 1.5 in | 1.00 | 1.00 | 1.50 | N42 | 180 | 
| 9CNBM-1087 | Neodymium Magnets N42 Block 1 in x 1 in x 2 in | 1.00 | 1.00 | 2.00 | N42 | 210 | 
| 10CNBM-1088 | N48 Neodymium Magnets 1.5 in x 1/2 in x 1/8 in Plate | 1.50 | 0.50 | 0.13 | N48 | 17 | 
| 10CNBM-1089 | Neodymium Magnets N42 Block 1.5 in x 3/4 in x 1/4 in NdFeB | 1.50 | 0.75 | 0.25 | N42 | 29 | 
| 10CNBM-1090 | N52 Neodymium Magnets Block 1.5 in x 3/4 in x 1/4 in | 1.50 | 0.75 | 0.25 | N52 | 42 | 
| 10CNBM-1091 | N45 Rare Earth Magnets 1.5 in x 3/4 in x 1/2 in Neodymium Block | 1.50 | 0.75 | 0.50 | N45 | 55 | 
| 10CNBM-1092 | N52 Neodymium Magnets 1.5 in x 3/4 in x 1/2 in Rare Earth Block | 1.50 | 0.75 | 0.50 | N52 | 62 | 
| 10CNBM-1093 | Neodymium Block 1.5 in x 1 in x 1/4 in Rare Earth Magnets N42 | 1.50 | 1.00 | 0.25 | N42 | 38 | 
| 10CNBM-1094 | N45 Neodymium Magnets 1.5 in x 1.5 in x 1/4 in Rectangular Block | 1.50 | 1.50 | 0.25 | N45 | 46 | 
| 10CNBM-1095 | Rare Earth Magnets 1.5 in x 1.5 in x 1 in Neodymium N45 Block | 1.50 | 1.50 | 1.00 | N45 | 160 | 
| 11CNBM-1096 | Rare Earth Magnets N45 2 in x 1/4 in x 1/8 in Neodymium Block | 2.00 | 0.25 | 0.13 | N45 | 9.5 | 
| 11CNBM-1097 | Neodymium Magnets N45 2 in x 1/4 in x 1/4 in Rare Earth Block | 2.00 | 0.25 | 0.25 | N45 | 19 | 
| 11CNBM-1098 | Rare Earth Magnets 2 in x 1/2 in x 1/8 in N42 Neodymium Bar Magnet | 2.00 | 0.50 | 0.13 | N42 | 15 | 
| 11CNBM-1099 | N45 Neodymium Bar Magnets 2 in x 1/2 in x 1/8 in Rare Earth NdFeB | 2.00 | 0.50 | 0.13 | N45 | 16 | 
| 11CNBM-1100 | Neodymium Magnets N42 Bar 2 in x 1/2 in x 1/4 in | 2.00 | 0.50 | 0.25 | N42 | 27 | 
| 11CNBM-1101 | N50 Rare Earth Magnets 2 in x 1/2 in x 1/4 in Neodymium Block | 2.00 | 0.50 | 0.25 | N50 | 30 | 
| 11CNBM-1102 | N48 Neodymium Magnets 2 in x 1/2 in x 1/2 in Block | 2.00 | 0.50 | 0.50 | N48 | 60 | 
| 11CNBM-1103 | Rare Earth Magnets 2 in x 1/2 in x 1/2 in Neodymium Block | 2.00 | 0.50 | 0.50 | N42 | 55 | 
| 11CNBM-1104 | N45 Rare Earth Magnets 2 in x 1 in x 1/16 in Neodymium Block | 2.00 | 1.00 | 0.06 | N45 | 13 | 
| 11CNBM-1105 | Neodymium Bar Magnets 2 in x 1 in x 1/4 in N42 | 2.00 | 1.00 | 0.25 | N42 | 48 | 
| 11CNBM-1106 | N52 Neodymium Magnets Block 2 in x 1 in x 1/4 in NdFeB | 2.00 | 1.00 | 0.25 | N52 | 54 | 
| 11CNBM-1107 | Rare Earth Magnet Epoxy+Ni 2 in x 1 in x 3/8 in Neodymium Block | 2.00 | 1.00 | 0.38 | N42 | 59 | 
| 11CNBM-1108 | N48 Neodymium Block Magnets 2 in x 1 in x 3/8 in | 2.00 | 1.00 | 0.38 | N48 | 65 | 
| 11CNBM-1109 | Neodymium Rare Earth Magnets 2 in x 1 in x 1/2 in Block N42 | 2.00 | 1.00 | 0.50 | N42 | 72 | 
| 11CNBM-1110 | N42 Epoxy+Ni 2 in x 1 in x 1/2 in w/CounterSunk Hole Neodymium Magnet | 2.00 | 1.00 | 0.50 | N42 | 72 | 
| 11CNBM-1111 | Neodymium Magnets N42 Block Epoxy+Ni 2 in x 1 in x 1/2 in | 2.00 | 1.00 | 0.50 | N42 | 72 | 
| 11CNBM-1112 | Neodymium Magnets N50 Block 2 in x 1 in x 1/2 in Epoxy+Ni | 2.00 | 1.00 | 0.50 | N50 | 87 | 
| 9CNBM-1113 | 1 in x 1/2 in x 2 in Magnetized through 2 inch Neodymium Magnets N42 | 1.00 | 0.50 | 2.00 | N42 | 72 | 
| 11CNBM-1114 | Rare Earth Magnets 2 in x 1 in x 3/4 in Neodymium Block N42 | 2.00 | 1.00 | 0.75 | N42 | 120 | 
| 11CNBM-1115 | N52 Neodymium Magnets 2 in x 1 in x 3/4 in Block Rare Earth Magnets | 2.00 | 1.00 | 0.75 | N52 | 147 | 
| 11CNBM-1116 | Neodymium Magnets N42 Block 2 in x 1 in x 1 in | 2.00 | 1.00 | 1.00 | N42 | 145 | 
| 11CNBM-1117 | Neodymium Magnets N52 Block 2 in x 1 in x 1 in | 2.00 | 1.00 | 1.00 | N52 | 165 | 
| 11CNBM-1118 | Neodymium Magnets 2 in x 2 in x 1/4 in Block Powerful N42 | 2.00 | 2.00 | 0.25 | N42 | 52 | 
| 11CNBM-1119 | N48 Neodymium Magnets 2 in x 2 in x 1/4 in Rare Earth Block | 2.00 | 2.00 | 0.25 | N48 | 57 | 
| 11CNBM-1120 | Rare Earth Magnets 2 in x 2 in x 1/2 in Strong Neodymium Block N42 | 2.00 | 2.00 | 0.50 | N42 | 105 | 
| 11CNBM-1121 | N50 Neodymium Magnets 2 in x 2 in x 1/2 in Rectangle Block | 2.00 | 2.00 | 0.50 | N50 | 130 | 
| 11CNBM-1122 | N52 Neodymium Magnets 2 in x 2 in x 1/2 in Square Block | 2.00 | 2.00 | 0.50 | N52 | 145 | 
| 11CNBM-1123 | Neodymium Magnets N42 Block 2 in x 2 in x 1 in | 2.00 | 2.00 | 1.00 | N42 | 202 | 
| 11CNBM-1124 | Rare Earth Magnets 2 inch Neodymium Cube N42 | 2.00 | 2.00 | 2.00 | N42 | 420 | 
| 11CNBM-1125 | N52 Neodymium Cube Magnets 2 Inch - Powerful | 2.00 | 2.00 | 2.00 | N52 | 490 | 
| 12CNBM-1126 | Neodymium Magnets N42 Long Bar 3 in x 1/8 in x 5/16 in | 3.00 | 0.13 | 0.31 | N42 | 20 | 
| 12CNBM-1127 | Neodymium Magnets N48 3 in x 1.5 in x 3/8 in Block | 3.00 | 1.50 | 0.38 | N48 | 90 | 
| 12CNBM-1128 | Neodymium Magnets 3 in x 1.5 in x 3/4 in N42 Rare Earth | 3.00 | 1.50 | 0.75 | N42 | 166 | 
| 12CNBM-1129 | Neodymium Magnets N42 Bar 3 in x 1/2 in x 1/8 in | 3.00 | 0.50 | 0.13 | N42 | 12 | 
| 12CNBM-1130 | Neodymium Magnets N45 Block 3 in x 1/2 in x 1/4 in | 3.00 | 0.50 | 0.25 | N42 | 35 | 
| 12CNBM-1131 | Neodymium Magnets N42 Block 3 in x 1/2 in x 1/2 in Rare Earth NdFeB | 3.00 | 0.50 | 0.50 | N42 | 60 | 
| 12CNBM-1132 | Neodymium Magnets N42 Block 3 in x 1 in x 1/8 in | 3.00 | 1.00 | 0.13 | N42 | 23 | 
| 12CNBM-1133 | Rare Earth Magnets NdFeB Block 3 in x 1 in x 1/4 in N42 | 3.00 | 1.00 | 0.25 | N42 | 60 | 
| 12CNBM-1134 | Neodymium Magnets N45 Block 3 in x 1 in x 1/2 in | 3.00 | 1.00 | 0.50 | N45 | 105 | 
| 12CNBM-1135 | N50 Neodymium Magnets 3 in x 2 in x 1 in Rare Earth Block | 3.00 | 2.00 | 1.00 | N50 | 350 | 
| 12CNBM-1136 | Strong Magnets 3 in x 2 in x 2 in Neodymium Rare Earth Block N42 | 3.00 | 2.00 | 1.00 | N42 | 504 | 
| 13CNBM-1137 | Rare Earth Magnets 4 in x 1/2 in x 1/4 in Neodymium Magnet Block | 4.00 | 0.50 | 0.25 | N42 | 39 | 
| 13CNBM-1138 | N45 Neodymium Magnets 4 in x 1/2 in x 1/2 in Rare Earth Block | 4.00 | 0.50 | 0.50 | N45 | 75 | 
| 13CNBM-1139 | N48 Neodymium Magnets 4 in x 1/2 in x 1/2 in Block | 4.00 | 0.50 | 0.50 | N48 | 80 | 
| 13CNBM-1140 | Neodymium Magnets N45 Block 4 in x 1 in x 1/4 in NdFeB | 4.00 | 1.00 | 0.25 | N45 | 75 | 
| 13CNBM-1141 | Rare Earth Magnets 4 in x 1 in x 1/2 in Block Neodymium N42 | 4.00 | 1.00 | 0.50 | N42 | 110 | 
| 13CNBM-1142 | N52 Neodymium Magnets Block 4 in x 1 in x 1/2 in | 4.00 | 1.00 | 0.50 | N52 | 136 | 
| 13CNBM-1143 | Rare Earth Magnets 4 in x 1 in x 1 in N42 Strong Neodymium Block | 4.00 | 1.00 | 1.00 | N42 | 220 | 
| 13CNBM-1144 | N48 Neodymium Magnets 4 in x 1 in x 1 in Block | 4.00 | 1.00 | 1.00 | N48 | 245 | 
| 13CNBM-1145 | Rare Earth Magnets 4 in x 2 in x 1/2 in Strong Neodymium Block N42 | 4.00 | 2.00 | 0.50 | N42 | 290 | 
| 13CNBM-1146 | Neodymium Magnets 4 in x 2 in x 1 in Strong Rare Earth Block N42 | 4.00 | 2.00 | 1.00 | N42 | 350 | 
| 13CNBM-1147 | Strong Magnets 4 in x 2 in x 2 in Neodymium Rare Earth Block N42 | 4.00 | 2.00 | 2.00 | N42 | 650 | 
| 13CNBM-1148 | N48 Strong Neodymium Magnets 4 in x 2 in x 2 in Rare Earth Block | 4.00 | 2.00 | 2.00 | N48 | 710 | 
| 13CNBM-1149 | Industrial Magnets 4 in x 4 in x 1 in Strong Neodymium Rare Earth N42 | 4.00 | 4.00 | 1.00 | N42 | 700 | 
| 14CNBM-1150 | Rare Earth Magnets 6 in x 1/8 in x 5/16 in Neodymium Bar N42 | 6.00 | 0.13 | 0.31 | N42 | 28 | 
| 14CNBM-1151 | Neodymium Magnets 6 in x 3 in x 1/2 in Strong Rare Earth Magnets | 6.00 | 3.00 | 0.50 | N42 | 375 | 
| 14CNBM-1152 | Rare Earth Magnets 6 in x 2 in x 1 in Strong N42 Neodymium Block | 6.00 | 2.00 | 1.00 | N42 | 580 | 
| 14CNBM-1153 | Neodymium Magnets 6 in x 3 in x 1 in Strong Industrial Magnets | 6.00 | 3.00 | 1.00 | N42 | 720 | 
| 14CNBM-1154 | Strong Industrial Magnets 6 in x 6 in x 1 in Neodymium Magnet Block | 6.00 | 6.00 | 1.00 | N42 | 1000 | 
| 14CNBM-1155 | Neodymium Magnets 6 in x 4 in x 2 in Strong Industrial Magnets | 6.00 | 4.00 | 2.00 | N42 | 1300 |