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AS9120 & ISO9001 Approved

IBC bearing part number system

Part number system

PrefixSuffixDefinition
.....B15-20% OF FREE SPACE WITHIN THE BEARING GREASED.
.....C20 TO 25% OF FREE SPACE WITHIN THE BEARING GREASED.
.....GIBC GREASE SPECIFICATION
.....V70 TO 100% OF FREE SPACE WITHIN THE BEARING GREASED
....A0-5% OF FREE SPACE WITHIN THE BEARING GREASED.
....BLOWER TOLERANCE BAND
....F25 TO 30% OF FREE SPACE WITHIN THE BEARING GREASED.
....H50 TO 70% OF FREE SPACE WITHIN THE BEARING GREASED
....MMIDDLE PART OF TOLERANCE BAND
....M35-50% OF FREE SPACE WITHIN THE BEARING GREASED
....TUPPER TOLERANCE BAND
.2GSTHRUST BALL BEARING WITH 2 HOUSING WASHERS
.2RSBEARING FITTED AT BOTH SIDES WITH SYNTHETIC RUBBER SEAL
.2RS1BEARING FITTED AT BOTH SIDES WITH SYNTHETIC RUBBER SEAL, RADIALLY-AXIALLY TOUCHING
.2RSDBEARING FITTED AT BOTH SIDES WITH SYNTHETIC RUBBER SEAL, NON-TOUCHING
.2RSUBEARING FITTED AT BOTH SIDES WITH SYNTHETIC RUBBER SEAL DOUBLE LIP.
.2VSSEALING BOTH SIDES, RADIALLY TOUCHING, MATERIAL VITON.
.2WSTHRUST BEARING WITH TWO SHAFT WASHERS.
.2ZSHIELD FITTED AT BOTH SIDES OF THE BEARING.
.2ZSSHIELD FITTED WITH SPRING RING AT BOTH SIDES.
.AINTERNAL DESIGN CHANGE
.A30 DEGREE CONTACT ANGLE
.A..-..AXIAL CLEARANCE MIN-MAX (MICRO METERS)
.A11ATCOATED INNER AND OUTER RING WITH THIN DENSE CHROME
.A11ATCOATED INNER AND OUTER RING WITH THIN DENSE CHROME
.A15ATCOATED INNER AND OUTER RING WITH THIN DENSE CHROME, STAINLESS STEEL ROLLING ELEMENTS AND CAGE.
.A21ATCOATED INNER RING WITH THIN DENSE CHROME
.A26ATCOATED INNER RING WITH THIN DENSE CHROME
.BINTERNAL DESIGN CHANGE.
.B40 DEGREE CONTACT ANGLE
.BE40 DEGREE CONTACT ANGLE, REINFORCED INNER CONSTRUCTION.
.BTSET OF 5 BEARINGS FOR <<<>> ARRANGEMENT.
.CINTERNAL DESIGN CHANGE
.CINTERNAL DESIGN CHANGE OF DOUBLE ROW RADIAL SPHERICAL ROLLER BEARINGS.
.C15 DEGREE CONTACT ANGLE
.C..-..RADIAL INTERNAL CLEARANCE MIN.-/MAX (MICRO METERS)
.C...HRADIAL INTERNAL CLEARANCE IN THE UPPER HALF OF MENTIONED GROUP (EG C2H).
.C..LRADIAL INTERNAL CLEARANCE IN THE LOWER HALF OF MENTIONED GROUP (EG C3L).
.C..MRADIAL INTERNAL CLEARANCE THE TWO MIDDLE QUARTERS OF STATED GROUP (EG C3M).
.C..PRADIAL INTERNAL CLEARANCE OF UPPER HALF OF STATED GROUP AND LOWER HALF OF THE HIGHER GROUP (EG C2P).
.C1RADIAL INTERNAL CLEARANCE LESS THAN C2
.C2RADIAL INTERNAL CLEARANCE LESS THAN NORMAL
.C2HRADIAL INTERNAL CLEARANCE IN THE UPPER HALF (GREATER VALUES) OF C2
.C3RADIAL INTERNAL CLEARANCE GREATER THAN NORMAL.
.C4RADIAL INTERNAL CLEARANCE GREATER THAN C3
.C5RADIAL CLEARANCE GREATER THAN C4.
.CAINTERNAL DESIGN CHANGE OF SPHERICAL ROLLER BEARING AND MASSIVE BRASS CAGE.
.CA15 DEGREE ANGLE, HIGH SPEED VERSION
.CJINTERNAL DESIGN CHANGE OF SPHERICAL ROLLER BEARING AND STEEL SHEET CAGE.
.CNCHEMICAL NIKEL PLATED.
.CNRADILA INTERNAL CLEARANCE NORMAL.
.DMODIFIED INTERNAL DESIGN.
.DDOUBLE OF LIGHT PRELOAD.
.DBTWO BEARINGS MATCHED FOR ASSEMBLY IN O-ARRANGEMENT (BACK TO BACK).
.DFTWO BEARINGS MATCHED FOR ASSEMBLY IN X-ARRANGEMENT (FACE TO FACE).
.DTTWO BEARINGS MATCHED FOR ASSEMBLY IN TANDEM ARRANGEMENT.
.DUTWO BEARINGS MATCHED FOR UNIVERSAL ASSEMBLY.
.EINTERNAL DESIGN CHANGE.
.EMODIFIED INTERNAL DESIGN FOR CYLINDRICAL ROLLER BEARINGS AND ANGULAR CONTACT BEARINGS.
.E25 DEGREE CONTACT ANGLE.
.EJPCYLINDRICAL ROLLER BEARING WITH INCREASED CAPACITY AND MODIFIED INTERNAL DESIGN.
.FBQSET OF 5 BEARINGS FOR <<<<> ARRANGEMENT
.FUSET OF 5 BEARINGS FOR UNIVERSAL MOUNTING.
.G20BALL ISO GRADE G20
.G28BALL ISO GRADE G28
.G40BALL ISO GRADE G40
.G5BALL ISO GRADE G5
.GA91BEARLUB GA91 - UNIVERSAL GREASE -70 / +250 DEG C
.GA92BEARLUB GA92 - UNIVERSAL GREASE -54 / +200 DEG C
.GH60BEARING LUBE GH60 - HIGH SPEED GREASE -30 TO +175 DEGREES C
.GH62BEARING LUBE GH62 - HIGH TEMPERATURE GREASE -30 TO +160 DEGREES C
.GH81BEARING LUBE GH81 - HIGH TEMPERATURE GREASE -40 TO +250 DEGREES C
.GN01BEARING LUBE GN01 - MULTI-PURPOSE GREASE -30 TO +120 DEGREES C
.GN02BEARING LUBE GN02 - MULTI-PURPOSE GREASE -30 TO +130 DEGREES C
.GN03BEARING LUBE GN03 - MULTI-PURPOSE GREASE -30 TO +140 DEGREES C
.GS32BEARING LUBE GS32 - HIGH SPEED GREASE -55 TO +130 DEGREES C
.GS33BEARING LUBE GS33 - HIGH SPEED GREASE -50 TO +120 DEGREES C
.GS34BEARING LUBE GS34 - HIGH SPEED GREASE -40 TO +130 DEGREES C
.GS35BEARING LUBE GS35 - HIGH SPEED GREASE -40 TO +130 DEGREES C
.GS50BEARING LUBE GS50 - HIGH SPEED GREASE -55 TO +150 DEGREES C
.HHEAVY PRELOAD
.H20 DEG CONTACT ANGLE
.JSTEEL SHEET CAGE
.JCNSTEEL CAGE CHEMICAL NIKEL PLATED
.JHSTEEL CAGE (SNAP CAGE)
.JNSTEEL CAGE (RIVITED)
.JPWINDOW TYPE STEEL CAGE
.KTAPERED BORE TAPER 1:12
.K...CUSTOMER SPECIFICATION
.K30TAPERED BORE, TAPER 1:30
.LLIGHT PRELOAD
.LALUMINIUM CAGE, LOCATED ON ROLLING ELEMENTS
.LAALUMINIUM CAGE, LOCATED ON OUTER RING
.LBALUMINIUM CAGE, LOCATED ON INNER RING
.LPALUMINIUM CAGE, WINDOW-TYPE LOCATED ON ROLLING ELEMENTS
.LPAALUMINIUM CAGE, WINDOW-TYPE, LOCATED ON OUTER RING
.MMEDIUM PRELOAD
.MMACHINED BRASS CAGE, LOCATED ON ROLLING ELEMENTS
.M1MACHINED BRASS CAGE, CAGE WEB RIVETED, LOCATED ON ROLLING ELEMENTS
.M1AMACHINED BRASS CAGE, CAGE WEB RIVETED, LOCATED ON OUTER RING
.MAMACHINED BRASS CAGE, LOCATED ON OUTER RING
.MASMACHINED BRASS CAGE, LOCATED ON OUTER RING, WITH LUBRICATION GROOVE
.MBMACHINED BRASS CAGE, LOCATED ON INNER RING
.MCMACHINED WINDOW TYPE BRASS CAGE, LOCATED ON RING
.MPMACHINED WINDOW TYPE BRASS CAGE, LOCATED ON ROLLING ELEMENTS
.MPAMACHINED WINDOW TYPE BRASS CAGE, LOCATED ON OUTER RING
.MRMACHINED WINDOW TYPE BRASS CAGE, LOCATED ON ROLLING ELEMENTS
.NSNAP RING GROOVE ON OUTER RING OUTSIDE DIAMETER
.NRN-TYPE WITH LOCATING SNAP RING
.O...IBC OIL SPECIFICATION
.OXBEARING PROTECTED WITH PRESERVATION OIL (NOT GREASED) IF NOT FOR STANDARD VERSION
.P2BEARING WITH VERY HIGH FORM AND RUNNING ACCURACY (HIGHER THAN P4) ACCORDING TO ISO CLASS 2
.P2ATOLERANCE CLASS ABEC 9
.P2HBEARING WITH EXTREME HIGH RUNNING ACCURACY (ABEC 9) AND FORM TOLERANCE (ABEC 7)
.P4DIMENSIONAL AND RUNNING ACCURACY ACCORDING TO ISO CLASS 4 (MORE ACCURATE THAN P5)
.P4ATOLERANCE CLASS ABEC 7
.P4A2HTOLERANCE CLASS ABEC 7 + RADIAL INTERNAL CLEARANCE C2H
.P5DIMENSIONAL AND RUNNING ACCURACY ACCORDING TO ISO CLASS 5 (MORE ACCURATE THAN P6)
.P52ISO CLASS P5 + INTERNAL CLEARANCE C2
.P53ISO CLASS P5 + INTERNAL CLEARANCE C3
.P6DIMENSIONAL AND RUNNING ACCURACY ACCORDING TO ISO CLASS 6
.P62ISO CLASS P6 + INTERNAL CLEARANCE C2
.P63ISO CLASS P6 + INTERNAL CLEARANCE C3
.PA5TOLERANCE CLASS ABEC 5
.PA7TOLERANCE CLASS ABEC 7, NEW P4A
.PA9TOLERANCE CLASS ABEC 9, NEW P2A
.PUSET OF FOUR BEARINGS FOR UNIVERSAL ASSEMBLY
.QBCSET OF FOUR BEARINGS IN << >> ARRANGEMENT (OLD QB)
.QBTSET OF FOUR BEARINGS IN <<<> ARRANGEMENT
.QFSET OF FOUR BEARINGS IN >><< ARRANGEMENT
.QFTSET OF FOUR BEARINGS IN ><<< ARRANGEMENT
.QG6BEARING FOR ELECTRICAL MACHINE, NOISE TESTED
.QG63BEARING FOR ELECTRICAL MACHINE, NOISE TESTED, INTERNAL CLEARANCE C3
.QTSET FORFOUR BEARINGS IN <<<< ARRANGEMENT
.QUFOUR BEARINGS MATCHED FOR UNIVERSAL ASSEMBLY
.RSBEARING FITTED AT ONE SIDE WITH SYNTHETIC RUBBER SEAL
.RS1BEARING FITTED AT ONE SIDE WITH SYNTHETIC RIBBER SEAL, RADIALLY-AXIALLY TOUCHING
.RSDBEARING FITTED AT ONE SIDE WITH SYNTHETIC RUBBER SEAL, NON-TOUCHING
.RSUBEARING FITTED AT ONE SIDE WITH SYNTHETIC RUBBER SEAL, DOUBLE LIPS
.S0BEARING INNER AND OUTER RING STABILISED FOR HIGHER OPERATING TEMPERATURES UP TO 150 DEGREES C
.S1BEARING INNER AND OUTER RING STABILISED FOR HIGHER OPERATING TEMPERATURES UP TO 200 DEGREES C
.S2BEARING INNER AND OUTER RING STABILISED FOR HIGHER OPERATING TEMPERATURES UP TO 250 DEGREES C
.S3BEARING INNER AND OUTER RING STABILISED FOR HIGHER OPERATING TEMPERATURES UP TO 300 DEGREES C
.SPACCURACY CLASS (SUPER PRECISION), RADIAL INTERNAL CLEARANCE C1
.SPC2XACCURACY CLASS (SUPER PRECISION) RADIAL INTERNAL CLEARANCE REDUCED TO C2X
.TCAGE OF MACHINED PHENOLIC RESIN, LOCATED ON ROLLING ELEMENTS
.TACAGE OF MACHINED PHENOLIC RESIN, LOCATED ON OUTER RING
.TBCAGE OF MACHINED PHENOLIC RESIN LOCATED ON INNER RING.
.TBTTHREE BEARINGS MATCHED FOR ASSEMBLY IN TANDEM O ARRANGEMENT. <<>
.TFTTHREE BEARINGS MATCHED FOR ASSEMBLY IN X-TANDEM ARRANGEMENT ><<
.THBSNAP CAGE OF PHENOLIC RESIN, LOCATED ON INNER RING.
.TNNYLON CGAE LOCATED ON INNER RING, POLYAMIDE 6.6
.TNHNYLON SNAP CAGE LOCATED ON INNER RING, POLYAMIDE 6.6
.TPAWINDOW TYPE CAGE OF MACHINED PHENOLIC RESIN, LOCATED ON OUTER RING
.TTTHREE BEARINGS MATCHED FOR ASSEMBLY IN TANDEM-ARRANGEMENT <<<
.TUTHREE BEARINGS MATCHED FOR UNIVERSAL ASSEMBLY
.TVNYLON CAGE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON ROLLING ELEMENTS
.TVANYLON CGAE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON OUTER RING.
.TVBNYLON CGAE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON INNER RING.
.TVHNYLON SNAP CAGE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON ROLLING ELEMENTS
.TVPWINDOW TYPE NYLON CAGE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON ROLLING ELEMENTS
.TVPAWINDOW TYPE NYLON CAGE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON OUTER RING
.TVPBWINDOW TYPE NYLON CAGE, POLYAMIDE 6.6, GLASS FIBRE FILLED, LOCATED ON INNER RING
.UUNIVERSAL FACED ANGULAR CONTACT BALL BEARING
.U...UNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH SPECIAL PRELOAD (DA N)
.UAUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH AXIAL CLEARANCE.
.UBUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH SMALL AXIAL CLEARANCE.
.UDUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH DOUBLE OF LIGHT PRELOAD
.UHUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH HIGH PRELOAD.
.ULUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH LIGHT PRELOAD.
.UMUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH MEDIUM PRELOAD
.UOUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITHOUT AXIAL CLEARANCE AND PRELOAD (BACKLASH FREE).
.UXUNIVERSAL FACED ANGULAR CONTACT BALL BEARING WITH EXTRA LIGHT PRELOAD.
.V....SPECIAL IBC SPECIFICATION
.V001BEARING ACCORDING TO DIN 43 283 FOR ELECTRICAL MACHINES IN ELECTRICAL RAIL VEHICLES.
.V080SELF ALIGNING ROLLER BEARINGS WITH NARROW TOLERANCES IN BORE AND OUTSIDE DIAMETER AND NARROWED INTERNAL CLEARANCE (VIBRATING MACHINES)
.V080AV080 + A21
.V105BEARING STABALISED UP TO 300 DEGGREES C WITH EXTREMELY LARGE CLEARANCE, BONDERIZED, RIVETED STEEL CAGE.
.V205AXIAL RUNOUT LESS THAN 5 MICRO METERS.
.VSSEALING ONE SIDE, RADIALLY TOUCHING MATERIAL VITONĀ®.
.W33ANNUAL GROOVE WITH 3 LUBRICATION HOLES IN OUTER RING.
.XEXTRA LIGHT PRELOAD.
.XBEARING WHOSE EXTERIOR DIMENSIONS ARE MODIFIED ACCORDING TO INTERNATIONAL STANDARDS. THE SUFFIX IS NORMALLY ONLY USED DURING A CERTAIN PERIOD.
.XCAM ROLLER WITH CYLINDRICAL OD.
.X02BOD GRADED INOT 2 GROUPS, LOWER PART.
.X03OD GRADED INTO 3 TOLERANCE BANDS.
.X1OD AND BORE REDUCED WITHIN TOLERANCE. OD AND BORE TP TOLERANCE BAND (FORMALLY V510)
.X20BORE GRADED INTO TWO TOLERANCE BANDS.
.X20TBORE GRADED INTO 2 GROUPS, UPPER PART.
.X22OD AND BORE GRADED INTO 3 TOLERANCE BANDS. THE GROUPS ARE SUPPLIED ACCORDING TO PRODUCTION OUTPUT.
.X3OD AND BORE REDUCED WITIN TOLERANCE. OD TOP TOLERANCE BAND AND BORE BOTTOM TOLERANCE BAND.
.X5OD AND BORE REDUCED WITHIN TOLERANCE. OD AND BORE MIDDLE TOLERANCE BAND.
.X6OD AND BORE REDUCED WITIN TOLERANCE. OD BOTTOM TOLERANCE BAND AND BORE TOP TOLERANCE BAND (FORMALLY V516)
.X8OD AND BORE REDUCED WITHIN TOLERANCE. OD AND BORE BOTTOM TOLERANCE BAND.
.YBRASS SHEET CAGE (RIBBON CAGE)
.ZSHIELD FITTED AT ONE SIDE OF THE BEARING.
.ZSSHIELD FITTED WITH SPRING RING AT ONE SIDE.
AC-.ATCOATED THIN DENSE CHROME
CB.HYBRID BEARING WITH CERAMIC BALLS (SI3N4)
CBH.HYBRID BEARING WITH SMALL CERAMIC BALLS (SI3N4), HIGH SPEED VERSION WITH ONE SHOULDER AT INNER AND OUTER RING.
CBHD.HYBRID BEARING WITH SMALL CERAMIC BALLS (SI3N4), HIGH SPEED VERSION WITH ONE SHOULDER AT INNER AND OUTER RING.
F.FLANGE ON OUTER RING.
H.HIGH SPEED VERSION WITH ONE SHOULDER AT INNER AND OUTER RING, SMALLER BALLS.
HD.HIGH SPEED VERSION WITH ONE SHOULDER AT INNER AND OUTER RING, SMALLER BALLS.
K.BALL-, ROLLER-, OR NEEDLE CAGE ASSEMBLY
L.SEPERATE RING, SEPERABLE BEARING.
R.INNER OUR OUTER RING WITH ROLLER CAGE ASSEMBLY
RB.BALLS
RC.CYLIBDRICAL ROLLER
RN.NEEDLE ROLLER
S-.STAINLESS STEEL
S-AC-.STAINLESS STEEL, ATCOATED.
T.CASE HARDENED STEEL, CEMENTATION STEEL.

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