BEARING HOUSINGS - CBC Bearings

A
PART NUMBERING SYSTEM
SOLID HOUSING UNITS
SB
WB
HOUSING TYPE SB 5 17 EM (M) B /SG
SB series:
Medium duty plummer block
WB series:
Heavy duty plummer block
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
EM: Felt seal for common metric/inch shaft
M: Felt for metric shaft only for sizes 08, 13, 18
E: Felt for inch shaft only for sizes 08, 13, 18
LS: Horizontal labyrinth seal
TAC: Taconite – horizontal labyrinth seal with oil seal
SHAFT TYPE (not used with felt seal option)
M: Metric shaft
E: Inch shaft
ENTRY TYPE:
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix: Cast iron
SG: Ductile iron
WSB
HOUSING TYPE WSB 5 17 LS B /SG
WSB series:
Heavy duty plummer block
– metric series, metric shaft only
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
M: Felt for metric shaft only
LS: Horizontal labyrinth seal
TAC: Taconite – horizontal labyrinth seal with oil seal
ENTRY TYPE
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix: Cast iron
SG: Ductile iron
RFS
HOUSING TYPE RFS 5 15 LS M B /SG
RFS series:
Medium duty spigot flanged unit
– rotating shaft application
HOUSING SERIES
HOUSING SIZE
SEALING ARRANGEMENT:
EM: Felt seal for common metric/inch shaft
M: Felt for metric shaft only sizes 08, 13, 18
E: Felt for inch shaft only sizes 08, 13, 18
LS: Horizontal labyrinth seal
TAC: Taconite – horizontal labyrinth seal with oil seal
SHAFT TYPE (not used with felt seal option)
M: Metric shaft.
E: Inch shaft.
ENTRY TYPE
A: Closed one side
B: Open both sides
MATERIAL CODE:
No suffix: Cast iron
SG: Ductile iron
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