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The turntable identification code is composed of fifteen digits. Each digit position by
itself or in combination with other digit positions defines individual characteristics.
Part number system
| Prefix | Suffix | Definition | | . | . | OUTER RING LIP SEPARABLE. | | . | . | OUTER RING. | | AA | R | NEEDLE ROLLER, SPHERICAL END. | | AB | . | ANNULAR BALL BEARING, ANGULAR CONTACT, PAIR OF BEARINGS, DUPLEX MOUNTED, BACK-TO-BACK. | | AB | R | NEEDLE ROLLER, BALL END. | | AC | R | NEEDLE ROLLER, CONICAL END. | | AF | . | ANNULAR BALL BEARING, ANGULAR CONTACT, PAIR OF BEARINGS DUPLEX MOUNTED FACE-TO- FACE . | | AF | R | NEEDLE ROLLER, FLAT END. | | AIC | . | ANNULAR BALL BEARING, SPLIT INNER RING, FOUR POINT BALL CONTACT. | | AK | R | NEEDLE ROLLER, CRANKPIN END. | | AOC | . | ANNULAR BALL BEARING, SPLIT OUTER RING, FOUR POINT BALL CONTACT. | | AR | R | NEEDLE ROLLER, CROWNED OR RELIEVED DIAMETER. | | AS | R | NEEDLE ROLLER, SHEARED ENDS, TUMBLED CORNERS. | | AT | . | ANNULAR BALL BEARING, ANGULAR CONTACT, PAIR OF BEARINGS, DUPLEX MOUNTED, TANDEM. | | AT | R | NEEDLE ROLLER, TRUNNION END. | | BLA | . | ANNULAR BALL BEARING, ANGULAR CONTACT, METRIC SERIES. | | BLC | . | ANNULAR BALL BEARING, RADIAL, NON-LOADING GROOVE CONSTRUCTION, METRIC SERIES. | | BLC | X | ANNULAR BALL BEARING, NON-LOADING GROOVE CONSTRUCTION, FOUR POINT BALL CONTACT, METRIC SERIES. | | BLM | . | ANNULAR BALL BEARING, READIAL COUNTERBORED OUTER RING, METRIC SERIES. | | BT | . | BALL THRUST BEARING, GROOVED RACES. | | BTA | . | BALL THRUST BEARING, ANGULAR CONTACT RACES. | | BTB | . | BANDED BALL THRUST BEARING, GROOVED RACES. | | BTDD | . | BALL THRUST BEARING, DOUBLE DIRECTION TYPE, RIGID. | | BTDS | . | BALL THRUST BEARING, DOUBLE DIRECTION, SELF-ALIGNING. | | BTE | . | BALL THRUST BEARING, FLAT RACES. | | BTS | . | BALL THRUST BEARING, SELF-ALIGNING. | | CV | . | ANNULAR BALL BEARING, RADIAL NON-LOADING GROOVE CONSTRUCTION, VERY THIN SECTION. | | CV | X | ANNULAR BALL BEARING, NON-LOADING GROOVE CONSTRUCTION, FOUR POINT BALL CONTACT, VERY THIN SECTION. | | EN | . | CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, CYLINDRICAL OUTER RING. | | HA | . | ANNULAR BALL BEARING, ANGULAR CONTACT, INCH TYPE, HEAVY SERIES. | | HC | . | ANNULAR BALL BEARING, RADIAL, NON-LOADING GROOVE CONSTRUCTION, INCH | | HC | X | ANNULAR BALL BEARING, NON-LOADING GROOVE CONSTRUCTION, FOUR POINT BALL CONTACT, INCH TYPE, HEAVY SERIES. | | HM | . | ANNULAR BALL BEARING, MAXIMUM CAPACITY, RADIAL, COUNTERBORED OUTER RING, INCH TYPE, HEAVY SERIES. ^ | | JR | . | JOURNAL ROLLER BEARING, HEAVY SERIES. | | JRS | . | JOURNAL ROLLER BEARING, SUPER HEAVY SERIES. | | K | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | KA THRU | . | | | KA THRU | . | | | KA THRU | . | | | KG | A | ANNULAR BALL BEARINGS, ANGULAR CONTACT, COUNTERBORED OUTER RING, INCH TYPE, REALI-SLIRN SERIES. | | KG | C | ANNULAR BALL BEARING, RADIAL; NON-LOADING GROOVE CONSTRUCTION, INCH TYPE, REALI-SLIM SERIES. | | KG | X | ANNULAR BALL BEARING, FOUR POINT CONTACT, INCH TYPE, REALI-SLIM SERIES. | | KH | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | KJ | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | KJ | . | NEEDLE BEARING, THIN SHELL, RADIAL, WITH RETAINER, OPEN ENDS. | | KL | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | KN | . | NEEDLE BEARING, THIN SHELL RADIAL, GREASE RETAINED, OPEN ENDS. | | KP | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | KR | . | CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, INCH TYPE, REALI-SLIM SERIES. | | KT | . | TAPERED ROLLER BEARING, SINGLE ROW, NORMAL ANGLE, REALI-SLIM SERIES. | | LC | . | ANNULAR BALL BEARING, RADIA.1 , NON-LOADING GROOVE CONSTRUCTION, INCH TYPE, LIGHT SERIES. | | LC X | . | ANNULAR BALL BEARING, NON-LOADING GROOVE CONSTRUCTION, FOUR POINT BALL CONTACT, INCH TYPE, LIGHT SERIES. | | M | . | NEEDLE BEARING, THIN SHELL RADIAL, GREASE RETAINED, ONE END CLOSED. | | NT | . | NEEDLE BEARING, THRUST, ROLLERS AND STEEL RETAINER ONLY. | | RF | . | CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, ONE LIP OUTER RING. | | RFW | . | WIDE TYPE CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, ONE LIP OUTER RING. | | RM | . | CYLINDRICAL ROLLER BEARING, MILL TYPE. | | RND | . | CYLINDRICAL ROLLER BEARING, DOUBLE-ROW, PRECISION FOR SPINDLES. | | RNW | . | WIDE TYPE CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, CYLINDRICAL | | RP | . | CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, TWO LIP OUTER RING, ONE | | RPW | . | WIDE TYPE CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, TWO LIP OUTER RING, ONE OUTER RING LIP SEPARABLE. | | RS | . | SPHERICAL ROLLER BEARING. | | RT | . | ROLLER THRUST BEARING, FLAT RACES. | | RTB | . | BANDED ROLLER THRUST BEARING. | | RTC | . | CONICAL ROLLER THRUST BEARING. | | RTDD | . | ROLLER THRUST BEARING, DOUBLE ACTING, RIGID. | | RTDS | . | ROLLER THRUST BEARING, DOUBLE ACTING, SELF-ALIGNING. | | RTS | . | ROLLER THRUST BEARING, SELF-ALIGNING. | | RU | . | CYLINDRICAL ROLLER BEARING, TWO LIP OUTER RING, CYLINDRICAL INNER RING. | | RUW | . | WIDE TYPE CYLINDRICAL ROLLER BEARING, TWO LIP OUTER RING, CYLINDRICAL INNER RING. | | RX | . | CYLINDRICAL ROLLER BEARING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, EXTRA LIGHT. | | S | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | T | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | TDI | . | TAPERED ROLLER BEARING, DOUBLE-ROW, DOUBLE CONE. | | TFR | . | TAPERED ROLLER BEARING, FOUR ROW, TWO DOUBLE CANES, THREE CUPS. | | TNA | . | TAPERED ROLLER BEARING, DOUBLE-ROW, NON-ADJUSTABLE. | | TOO | . | TAPERED ROLLER BEARING, DOUBLE-ROW, DOUBLE CUP. | | TS | . | TAPERED ROLLER BEARING, SINGLE-ROW, NORMAL ANGLE. | | TSF | . | TAPERED ROLLER BEARING, SINGLE-ROW, FLANGED CUP. | | TSS | . | TAPERED' ROLLER BEARING, SINGLE-ROW, STEEP ANGLE. | | V | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. | | W | . | ANNULAR BALL BEARINGS, FOUR POINT CONTACT BALL, TURNTABLE TYPE. |
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