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BCA bearing part number system

How to read BCA bearing numbers:

EXAMPLE: N209GS N = Narrow outer race
209 = Basic bearing number
GS = Composition seal on one side Shield on opposite side

EXAMPLE: CT66A Clutch throw out-thrust type Basic bearing number Single row, 25 degree angular contact

Part number system

PrefixSuffixDefinition
.01GREASE NOT SPECIFIED OR NOT APPLICABLE
.02ANDOK B
.03ANDOK C
.04ANDOK 260
.05LUBRIKO M24
.06CHEVRON OHT
.07MOBILPLEX EP-2
.09ALVANIA J3
.1STANDARD FIT
.10DARINA AX
.11DARINA EP-2
.12TEXACO HT 1999
.13BEACON 325
.14AEROSHELL 7A
.15AEROSHELL 16
.16DC44
.17CYPRINA 13
.18ALVANIA EP-2
.19SUPER MIL ASU M40 (STANDARD
.2TIGHT FIT
.20RYKON J2
.21AEROSHELL T5
.22CHEVRON BRB-2
.23SPECIAL BCA MIX (MT. HOPE)
.24UNITEMP 500
.25DC55
.26SR1-2
.3LOOSE FIT NOTE: THRUST BEARINGS - METRIC AND INCH SERIES, TA METRIC SERIES - MEDIUM, TB INCH SERIES - LIGHT, TB INCH SERIES - MEDIUM, SAME AS AFBMA STANDARDS , BEARING, IDENTIFICATION CODE
.ASINGLE-ROW, 25 DEGREE ANGULAR CONTACT
.CCDOUBLE RUBBING SEAL
.EEXTENDED INNER RING
.EASINGLE-ROW, OFF-SET, 25 DEGREE ANGLE AT CONTACT
.ENSINGLE-ROW, OFF-SET, 15 DEGREE ANGLE OF CONTACT
.ETSINGLE-ROW, OFF-SET, 30 DEGREE ANGLE OF CONTACT
.FFELT SEAL, SINGLE
.FBRETAINER FITTED WITH POROUS BRONZE BUSHING AROUND EACH BALL AND FELT SEGMENTS BETWEEN BUSHINGS , PRE-LUBRICATED TYPE
.FFDOUBLE FELT SEAL
.GCOMPOSITION SEAL, SINGLE
.GGDOUBLE COMPOSITION SEAL
.GSSEAL AND SHIELD
.LSNAP RING
.NSINGLE-ROW, 15 DEGREE ANGLE OF CONTACT
.OSALVANIA T2
.PFRETAINER EQUIPPED WITH FELT SEGMENTS, PRE-LUBRICATED TYPE
.PGPLAIN RETAINER, PRE-LUBRICATED TYPE
.SSINGLE SHIELD
.SLSHIELD, AND SNAP RING
.SSDOUBLE SHIELD
.SSLDOUBLE SHIELD AND SNAP RING
.TSINGLE-ROW, 30 DEGREE ANGLE OF CONTACT
.WWIDE INNER RING EXTENDED TO ONE SIDE
.WLWIDE INNER RING WITH LABYRINTH SEAL
BIW.SINGLE-ROW, RADIAL, CONRAD, WIDE INNER RING, ECCENTRIC SELF-LOCKING COLLAR
BNW.SINGLE-ROW, RADIAL, CONRAD, EXTERNAL SELF-ALIGNING, WIDE INNER RING. ECCENTRIC LOCKING COLLAR
CT.CLUTCH THROWOUT, THRUST TYPE
CTB.CT BEARING WITH PLAIN BAND HOUSING
CTD.CT BEARING, WITH A DOUBLE DIAMETER HOUSING
CTE.CT BEARING, WITH HOUSING HAVING EXTENDED END
CTL.CT BEARING, WITH ONE SPHERICAL FACED WASHER
CTS.CT BEARING, WITH FERRULE OR SLEEVE IN THE BORE
CW.CLUTCH RELEASE BEARING WITHOUT HOUSING, BUT HAVING A WIDE RADIAL FACE ON ONE SIDE
CWM.CW BEARING, WITH MALLEABLE HOUSING
CWV.CW BEARING, WITH FELT SEAL TYPE HOUSING
CWX.CW BEARING, WITH X TYPE HOUSING
CWY.CW BEARING, WITH Y TYPE HOUSING
CX.C BEARING, WITH X TYPE HOUSING
CY.C BEARING, WITH Y TYPE HOUSING
CYN.C BEARING, WITH Y TYPE HOUSING AND WITH PIPE.- NIPPLE
EL.EXTENDED INNER RING
N.NARROW OUTER RACE (APPLIES TO SEALED BEARINGS)

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