4-Bolt Bearing Covers – Lightweight

4-Bolt Bearing Cover

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

For tall shafts, height can be added just to the round top part of the cover.

All dimensions are measured from the inside at the smallest point.

Gasket options are available for this product family. Contact Machine Guard & Cover for details.

Flanged Bearing Cover Sizing

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

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    4-Bolt Bearing Covers - Lightweight

    Part Number
    Width "B"
    Width "B1"
    Cover Height "A"
    Shaft Height "J"
    Inside Diameter "L"
    Series Number
    4BDSC204L
    3 5/8
    3 3/4
    1 1/4
    1 13/16
    3 1/2
    204
    4BSMSF15L
    3 3/4
    4
    2
    3
    2
    Sealmaster SF15
    4BDSC205L
    4
    4 3/16
    1 3/16
    1 7/8
    3 7/8
    205
    4BDSC206L
    4 1/2
    4 11/16
    1 5/16
    2 1/16
    4 3/8
    206
    4BHCRX 1-7/16L
    4 3/8
    4 5/8
    2
    3
    3 1/4
    B25ORX1 7/16
    4BDSC207L
    5
    5 3/16
    1 7/16
    2 1/4
    4 7/8
    207
    4BDSC208L
    5
    5 1/4
    1 3/4
    3
    3 3/8
    208
    4BDSC209L
    5 1/4
    5 3/8
    2
    3 1/2
    3 3/8
    209
    4BBVF4S-227L
    5 1/4
    5 3/8
    1 5/16
    2 5/16
    2 1/2
    Browning vF4S 227
    4BSMSFB2115L
    5 9/16
    5 3/4
    1 1/2
    2 15/16
    4 3/4
    2115
    4BDE-1-11/16L
    5 3/16
    5 1/2
    2 1/2
    4
    4
    Dodge E Series
    4BDSC210L
    6 1/8
    6 3/8
    1 3/4
    2 9/16
    6 1/8
    210
    4BNUCF209L
    5 3/8
    5 5/8
    2 1/2
    3 1/2
    3 11/16
    209
    4BHCRX 1-15/16L
    5 7/16
    5 11/16
    1 3/4
    3
    5 1/8
    B25ORX1 15/16
    4BDSC211L
    6 1/2
    6 13/16
    2 1/8
    4
    4 7/16
    211
    4BHCRX 2-3/16L
    6 3/8
    6 11/16
    2
    3
    4 15/16
    B25ORX2 3/16
    4BDSC212L
    6 13/16
    7
    2 1/4
    3
    3 3/8
    212
    4BHCRX 2-7/16L
    6 5/8
    7
    3
    4
    5
    B25ORX2 7/16
    4BSMSF-39L
    7 1/8
    7 3/8
    3
    4
    6
    0
    Part Number
    Width "B"
    Width "B1"
    Cover Height "A"
    Shaft Height "J"
    Inside Diameter "L"
    Series Number
    4BDSC204L
    92
    95
    32
    46
    89
    204
    4BSMSF15L
    102
    95
    51
    76
    51
    Sealmaster SF15
    4BDSC205L
    106
    102
    30
    48
    98
    205
    4BDSC206L
    119
    114
    33
    52
    111
    206
    4BHCRX 1-7/16L
    117
    111
    51
    76
    83
    B25ORX1 7/16
    4BDSC207L
    132
    127
    37
    57
    124
    207
    4BDSC208L
    133
    127
    44
    76
    86
    208
    4BDSC209L
    137
    133
    51
    89
    86
    209
    4BBVF4S-227L
    137
    133
    33
    59
    64
    Browning vF4S 227
    4BSMSFB2115L
    146
    141
    38
    75
    121
    2115
    4BDE-1-11/16L
    140
    132
    64
    102
    102
    Dodge E Series
    4BDSC210L
    162
    156
    44
    65
    156
    210
    4BNUCF209L
    143
    137
    64
    89
    94
    209
    4BHCRX 1-15/16L
    144
    138
    44
    76
    130
    B25ORX1 15/16
    4BDSC211L
    173
    165
    54
    102
    113
    211
    4BHCRX 2-3/16L
    170
    162
    51
    76
    125
    B25ORX2 3/16
    4BDSC212L
    178
    173
    57
    76
    86
    212
    4BHCRX 2-7/16L
    178
    168
    76
    102
    127
    B25ORX2 7/16
    4BSMSF-39L
    187
    181
    76
    102
    152
    0