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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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