Round Flanged Covers

Round Flanged Cover

Round flanged covers can be used to cover protruding shafts and gears. Significant extra height can be gained by manufacturing the covers in a stacked manner.

Round flanged covers are usually fastened to the structure the bearing is attached to by the flange, drilling two holes in the flange and the underlying structure. It is advised to use self-tapping screws or nuts and bolts.

Available in 3/16″ heavyweight plastic and 1/8″ lightweight plastic. The lightweight material is intended for less abusive environments.

Note: Part of the flange can be trimmed if there are interference issues.

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    Round Flanged Cover - Heavyweight

    Part NumberHeight "A"Diameter at Bottom "B-1"Diameter at Top "B"Flange-to-Flange "Q"
    BC0.25x3H 1/4 3 3 4 7/8
    BC0.7x2.4H 5/8 2 5/16 2 1/4 4 3/16
    BC0.7x3H 11/16 3 3 4 7/8
    BC0.8x3H 7/8 3 1/16 3 4 15/16
    BC0.75x2.6H 3/4 2 11/16 2 9/16 4 9/16
    BC0.75x4H 11/16 4 1/16 4 5 15/16
    BC0.75x4.5H 3/4 4 9/16 4 1/2 6 7/16
    BC0.75x5H 3/4 5 1/16 5 6 15/16
    BC0.75x6H 3/4 6 1/16 6 7 15/16
    BC.75x10H 3/4 10 1/16 10 11 15/16
    BC1x1.8H1 1 15/16 1 13/16 3 13/16
    BC1x2.5H1 1/16 2 1/2 2 3/8 4 3/8
    BC1x2.8H1 3 2 7/8 4 7/8
    BC1x3.7H1 3 11/16 3 5/8 5 9/16
    BC1.1x3.75H1 1/16 3 13/16 3 11/16 5 11/16
    BC1.1x4.9H1 1/8 4 13/16 4 11/16 6 11/16
    BC1.4x8.5H1 3/8 8 7/16 8 3/8 10 5/16
    BC1.5x2H1 1/2 2 3/16 2 4 1/16
    BC1.5x2.6H1 1/2 2 3/4 2 5/8 4 5/8
    BC1.5x3.5H1 1/2 3 7/16 3 3/8 5 5/16
    BC1.75x3.6H1 3/4 3 5/8 3 7/16 5 1/2
    BC1.7x4.3H1 11/16 4 3/8 4 1/4 6 1/4
    BC2x1.7H2 1 7/8 1 5/8 3 3/4
    BC2x2.8H2 3 1/8 2 7/8 5
    BC2x3.8H2 3 15/16 3 5/8 5 13/16
    BC2x4H2 4 1/4 4 6 1/8
    BC2x5.9H2 6 1/16 5 7/8 7 15/16
    BC2x7H2 7 1/4 7 9 1/8
    BC2x6.9H1 15/16 7 1/16 6 15/16 8 15/16
    BC2x10H2 10 1/4 10 12 1/8
    BC2.1x5.8H2 1/16 5 3/4 5 5/8 7 5/8
    BC2.3x4.8H2 1/4 4 7/8 4 3/4 6 3/4
    BC2.5x2.4H2 1/2 2 5/8 2 3/8 4 1/2
    BC2.5x3.5H2 1/2 3 7/8 3 1/2 5 3/4
    BC2.5x4.7H2 7/16 4 3/4 4 7/16 6 5/8
    BC2.5x7.3H2 1/2 7 5/8 7 7/16 9 1/2
    BC2.6x2.9H2 9/16 3 1/8 2 3/4 5
    BC2.6x12.2H2 5/8 12 1/2 12 1/8 14 3/8
    BC2.6x2H2 5/8 2 5/16 1 15/16 4 3/16
    BC2.8x3.2H2 3/4 3 5/16 3 1/8 5 3/16
    BC2.8x6.8H2 7/8 6 7/8 6 11/16 8 3/4
    BC2.8x7.5H2 15/16 7 5/8 7 7/16 9 1/2
    BC3x2H3 2 3/8 2 4 1/2
    BC3x3.2H3 3 5/8 3 3/16 5 1/2
    BC3x4.4H3 4 3/4 4 3/8 6 5/8
    BC3x4.7H3 4 15/16 4 1/2 6 13/16
    BC3x5.4H3 5 5/8 5 7/16 7 1/2
    BC3x7.5H3 7 1/2 7 7/8 9 3/8
    BC3.5x3.75H3 3/4 4 3 1/2 5 7/8
    BC3.9x4.2H3 15/16 4 7/8 4 3/16 6 3/4
    BC3.9x4.8H3 15/16 5 7/16 4 13/16 7 5/16
    BC3.94x30H5 1/8 30 13/16 30 1/2 32 11/16
    BC3.94x35H4 1/2 35 3/4 35 1/2 37 5/8
    BC4.0x3.5H4 4 1/16 3 1/2 5 15/16
    BC4.0x4.2H3 15/16 4 7/8 4 5/8 6 3/4
    BC4x7H4 7 5/16 6 3/4 9 3/16
    BC4x7.8H4 8 3/16 7 15/16 10 1/16
    BC4x8H4 8 9/16 8 1/4 10 7/16
    BC4x11.5H4 12 11 9/16 13 7/8
    BC4.5x5.3H4 1/2 5 7/8 5 5/16 7 3/4
    BC4.7x6.7H4 3/4 7 7/16 6 13/16 9 5/16
    BC4.7x7.3H4 3/4 8 1/16 7 3/4 9 15/16
    BC5x9.25H5 9 15/16 9 1/4 11 13/16
    BC5x15.1H5 15 5/8 14 15/16 17 1/2
    BC5.1x8.4H5 1/8 9 1/16 8 3/8 10 15/16
    Part NumberHeight "A"Diameter at Bottom "B-1"Diameter at Top "B"Flange-to-Flange "Q"
    BC0.25x3H 6 76 76 124
    BC0.7x2.4H 16 59 57 106
    BC0.7x3H 17 76 76 124
    BC0.8x3H 22 78 76 125
    BC0.75x2.6H 19 68 65 116
    BC0.75x4H 17 103 102 151
    BC0.75x4.5H 19 116 114 164
    BC0.75x5H 19 129 127 176
    BC0.75x6H 19 154 152 202
    BC.75x10H 19 256 254 303
    BC1x1.8H 25 49 46 97
    BC1x2.5H 27 64 60 111
    BC1x2.8H 25 76 73 124
    BC1x3.7H 25 94 92 141
    BC1.1x3.75H 27 97 94 144
    BC1.1x4.9H 29 122 119 170
    BC1.4x8.5H 35 214 213 262
    BC1.5x2H 38 56 51 103
    BC1.5x2.6H 38 70 67 117
    BC1.5x3.5H 38 87 86 135
    BC1.75x3.6H 44 92 87 140
    BC1.7x4.3H 43 111 108 159
    BC2x1.7H 51 48 41 95
    BC2x2.8H 51 79 73 127
    BC2x3.8H 51 100 92 148
    BC2x4H 51 108 102 156
    BC2x5.9H 51 154 149 202
    BC2x7H 51 184 178 232
    BC2x6.9H 49 179 176 227
    BC2x10H 51 260 254 308
    BC2.1x5.8H 52 146 143 194
    BC2.3x4.8H 57 124 121 171
    BC2.5x2.4H 64 67 60 114
    BC2.5x3.5H 64 98 89 146
    BC2.5x4.7H 62 121 113 168
    BC2.5x7.3H 64 194 189 241
    BC2.6x2.9H 65 79 70 127
    BC2.6x12.2H 67 318 308 365
    BC2.6x2H 67 59 49 106
    BC2.8x3.2H 70 84 79 132
    BC2.8x6.8H 73 175 170 222
    BC2.8x7.5H 75 194 189 241
    BC3x2H 76 60 51 114
    BC3x3.2H 76 92 81 140
    BC3x4.4H 76 121 111 168
    BC3x4.7H 76 125 114 173
    BC3x5.4H 76 143 138 191
    BC3x7.5H 76 191 200 238
    BC3.5x3.75H 95 102 89 149
    BC3.9x4.2H 100 124 106 171
    BC3.9x4.8H 100 138 122 186
    BC3.94x30H 130 783 775 830
    BC3.94x35H 114 908 902 956
    BC4.0x3.5H 102 103 89 151
    BC4.0x4.2H 100 124 117 171
    BC4x7H 102 186 171 233
    BC4x7.8H 102 208 202 256
    BC4x8H 102 217 210 265
    BC4x11.5H 102 305 294 352
    BC4.5x5.3H 114 149 135 197
    BC4.7x6.7H 121 189 173 237
    BC4.7x7.3H 121 205 197 252
    BC5x9.25H 127 252 235 300
    BC5x15.1H 127 397 379 445
    BC5.1x8.4H 130 230 213 278