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AS9120 & ISO9001 Approved

Bower old taper bearing part number system

Part number system

PrefixSuffixDefinition
.-ACONE AND CUP: EXTRA PART NUMBER. 6A, 359-A, 15250-A, ETC.
.-ACAGE: TYPE A STEERING GEAR BEARING CAGE. 5A, 11A, ETC. SUPERSEDED BY TYPE BA.
.-ABCUP: FLANGED CUP.
.-ACCUP: EXTRA PART NUMBER.
.-ADCUP: DOUBLE CUP.
.-ASCONE AND CUP: EXTRA PART NUMBER.
.-AWCONE: SLOTTED OR KEYWAY CONE.
.-AXCONE AND CUP: EXTRA PART NUMBER. 14138-AX-LAPPED FRONT FACE.
.-BCUP: FLANGED CUP.
.-BACAGE: TYPE BA STEERING GEAR BEARING CAGE. 5BA, 11BA, ETC. (CONICAL HEAD ROLLERS.)
.-BCCAGE: TYPE BC STEERING GEAR BEARING CAGE. SBC, 11BC, ETC. (FLAT HEAD ROLLERS.) . NOTE : TYPES BC AND BA ARE NOT INTERCHANGEABLE .
.-BSCUP: FLANGED CUP.
.-BWCUP: FLANGED CUP WITH SLOT OR KEYWAY.
.-BXCUP: FLANGED CUP.
.-CCONE AND CUP: EXTRA PART NUMBER. 453-C.
.-CCAGE: TYPE C STEERING, GEAR BEARING CAGE. 5C, 11C, ETC. SUPERSEDED, BY TYPE BC.
.-CACONE: RELIEF GROOVE IN BACKFACE OR EXTRA PART NUMBER. 4CA
.-CBCONE: RELIEF GROOVE IN BACKFACE FRONT FACE OR EXTRA PART NUMBER. 4CB.
.-CCCONE: RELIEF GROOVE IN BOTH FACES.
.-CECUP: EXTRA PART NUMBER. 6CE, 14CE.
.-CPCONE AND CUP: CHROME PLATED CONE OR CUP.
.-CSCONE AND CUP: EXTRA PART NUMBER.13CS, 394-CS.
.-DCONE: DOUBLE CONE.
.-DCUP: DOUBLE CUP.
.-DACONE: EXTRA PART NUMBER.
.-DBCUP: FLANGED DOUBLE CUP.
.-DDCONE: EXTRA LONG DOUBLE CONE.
.-DECONE: DOUBLE CONE.
.-DSCUP: DOUBLE CUP WITH CROWNED O.D.
.-DWCUP: SLOT OR KEYWAY IN DOUBLE CUP .
.-DWCONE: SLOT OR KEYWAY IN DOUBLE CONE.
.-ECONE AND CUP: EXTRA PART NUMBER.
.-EDCUP: DOUBLE CUP.
.-FCONE: EXTRA PART NUMBER.
.-KBCUP: SNAP RING GROOVE IN O.D.
.-NXCONE: LAPPED FRONT FACE.
.-RCONE AND CUP: EXTRA PART NUMBER. SPECIAL RADIUS. 415-R, 3420-R.
.-SCONE: SLOTTED OR KEYWAY CONE.
.-SCONE AND CUP: EXTRA PART NUMBER.
.-SACONE AND CUP: EXTRA PART NUMBER.
.-SBCUP: FLANGED CUP.
.-SDCUP: DOUBLE CUP.
.-SPCUP: EXTRA PART NUMBER.
.-SRCONE AND CUP: EXTRA PART NUMBER.
.-SWCONE: SLOTTED OR KEYWAY CONE.
.-SXCONE AND CUP: EXTRA PART NUMBER.
.-TCUP: TAPPERED O.D.
.-TCONE: TAPPERED BORE.
.-TDCONE: DOUBLE CONE WITH TAPPERED BORE.
.-UCONE: SPECIAL UNDERSIZE BORE.
.-WCONE AND CUP: SLOT OR KEYWAY IN OR CUP.
.-XCONE AND CUP: EXTRA PART NUMBER.
.-XCONE: SLOTTED OR KEYWAY CONE.
.-XACUP: EXTRA PART NUMBER.
.-XDCONE: DOUBLE CONE.
.-XWCONE: SLOTTED OR KEYWAY CONE.
A.CONE AND CUP: APPLIES TO CERTAIN SERIES AND THEIR CONE AND CUP NUMBERS. A4000, A4057, ETC. A6000, A6157, ETC.
EE.CONE: SPECIAL CONE DESIGN. NOT TO BE INTERCHANGED WITH PART IT SUPERSEDES.
NA.CONE: FACTORY ADJUSTED CONE (TWO USED WITH D CUP) .
X.CONE AND CUP: EXPERIMENTAL PART.

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