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How to read TORRINGTON needle bearing numbers:
Example: GBH-1616 -OH A S
Basic bearing number Oil hole in shell Oxide black shell Stainless steel roller
Example: CR-12 C P
Basic bearing number
Chromium plated outer ring
Cadmium plated exposed surfaces stud and washer
Example: NTA-1625 N S
Basic bearing number Electroless nickel plated cage Stainless steel rollers
Part number system
| Prefix | Suffix | Definition | | . | . | DIMENSIONS. | | . | . | OF THE CLUTCH, NO INNER RING, OPEN END, INCH DIMENSIONS | | . | . | ############################################################################################################################################################################################################################################################### | | . | A | OXIDE BLACK SHELL (DRAWN SHELL NEEDLE BEARINGS) . | | . | A | NO COTTER PIN HOLE (RT, HRT, RS, HRS BEARINGS) . | | . | AA | OXIDE BLACK SHELL AND OXIDE BLACK ROLLERS (DRAWN SHELL NEEDLE BEARINGS) . | | . | AS | OXIDE BLACK SHELL AND STAINLESS STEEL ROLLERS (DRAWN SHELL NEEDLE BEARINGS) | | . | B | BRASS SHELL (DRAWN SHELL NEEDLE BEARINGS) . | | . | C | EXPOSED SURFACES OF OUTER RING CHROME PLATED 0,0004 INCH MINIMUM THICKNESS. EXPOSED SURFACES OF WASHER AND STUD CADMIUM PLATED (RT, HRT, RS , HRS BEARINGS). | | . | F | LUBRICATION FITTING LOCATED IN FLANGED END OF STUD (RT, HRT, RS, HRS BEARINGS) . | | . | FS | PLASTIC CLUTCH RETAINER WITH STAINLESS STEEL SPRINGS (RC, RGB CLUTCHES) . | | . | GF | GREASE FITTING (DRAWN SHELL NEEDLE BEARINGS) | | . | J | EXPOSED SURFACES OF OUTER-RING CHROME PLATED AND ALL OTHER EXPOSED SURFACES, AS MOUNTED, CADMIUM PLATED (AIRFRAME TYPE BEARINGS) | | . | K | STUD SLOTTED TO RECEIVE A MS27111 WASHER (RT, HRT, RS, HRS BEARINGS) | | . | N | ELECTROLESS NICKEL PLATE | | . | OH | OIL HOLE (DRAWN SHELL NEEDLE BEARING) | | . | P | CADMIUM PLATED EXPOSED SURFACES AS MOUNTED. | | . | S | STAINLESS STEEL | | . | Y | LUBRICANT GROOVE AND LUBRICANT HOLES IN INNER RING (AIRFRAME TYPE BEARING) | | . | Z | LUBRICANT GROOVE AND LUBRICANT HOLES IN OUTER RING (AIRFRAME TYPE BEARING) | | B | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OR ROLLERS, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, INCH DIMENSIONS. | | BH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, LARGE ROLLER SERIES, INCH DIMENSIONS. | | BL | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, EXTRA-LARGE ROLLER SERIES, INCH DIMENSIONS. | | BN | . | CAGE AND NEEDLE ROLLER ASSEMBLY, NON-STANDARD SIZE | | CR | . | CANTILEVER MOUNTED CAM FOLLOWER TYPE NEEDLE BEARING UNIT ASSEMBLY CONSISTING OF HARDENED AND GROUND OUTER RING, NEEDLE ROLLERS, WASHER, AND CASE HARDENED AND GROUND STUD, INCH DIMENSIONS. | | CRS | . | CR TYPE CAM FOLLOWER WITH SEALS. | | F | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, METRIC DIMENSIONS | | FA | . | NEEDLE THRUST BEARING, RETAINER AND NEEDLE ROLLERS ONLY, NON-STANDARD SIZE. | | FH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, LARGE ROLLER SERIES, METRIC DIMENSIONS. | | FJ | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF' ROLLERS, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, METRIC DIMENSIONS. | | FJH | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, LARGE ROLLER SERIES, METRIC DIMENSIONS. | | FNTA | . | NEEDLE THRUST BEARING, RETAINER AND NEEDLE ROLLERS ONLY, METRIC DIMENSIONS. | | FNTH | . | ROLLER THRUST BEARING, RETAINER AND ROLLERS ONLY, METRIC DIMENSIONS. | | FNTHA | . | ROLLER THRUST BEARING, RETAINER, ROLLERS AND TWO THRUST WASHERS, METRIC DIMENSIONS | | FWS | . | CAGE AND ROLLER ASSEMBLY, SINGLE-ROW OF ROLLERS, METRIC DIMENSIONS. | | GB | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, PRECISION GROUND O.D, REGULAR ROLLER SERIES, .INCH DIMENSIONS | | GBH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, PRECISION GROUND O.D. LARGE ROLLER SERIES, INCH DIMENSIONS | | GM | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, PRECISION GROUND O.D. REGULAR ROLLER SERIES, INCH DIMENSIONS | | GMH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, PRECISION GROUND O.D. LARGE ROLLER SERIES, INCH DIMENSIONS | | HJ | . | HEAVY DUTY NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, INCH DIMENSIONS | | HJRR | . | HEAVY DUTY NEEDLE ROLLER BEARING, WITH CAGE, SINGLE ROW OF ROLLERS, NO INNER RING, TWO SEALS WITH LIPS FACING INWARDS, INCH DIMENSIONS | | HJTT | . | HEAVY DUTY NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, TWO SEALS WITH LIPS FACING OUTWARDS, INCH DIMENSIONS | | HRS | . | ############################################################################################################################################################################################################################################################### | | HRT | . | ############################################################################################################################################################################################################################################################### | | IR | . | INNER RING, INCH DIMENSIONS | | IRA | . | INNER RING, 1/32 INCH WIDER THAN "IR" TYPE, INCH DIMENSIONS | | J | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, INCH DIMENSIONS | | J1I | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, LARGE ROLLER SERIES, INCH DIMENSIONS | | JHTT | . | SAME AS JUT EXCEPT TWO SEALS | | JT | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, ONE SEAL, INCH DIMENSIONS | | JTT | . | SAME AS JT EXCEPT TWO SEALS | | JUT | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, LARGE ROLLER SERIES, ONE SEAL, INCH DIMENSIONS | | M | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, REGULAR ROLLER SERIES, INCH DIMENSIONS | | MH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, LARGE ROLLER SERIES, INCH DIRAENSIONS | | MHB | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, NON-STANDARD SIZE | | ML | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, CLOSED END, EXTRA-LARGE ROLLER SERIES, INCH DIMENSIONS | | NB | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, NON-STANDARD SIZE | | NBC | . | ############################################################################################################################################################################################################################################################### | | NBE | . | ############################################################################################################################################################################################################################################################### | | NBF | . | ############################################################################################################################################################################################################################################################### | | NBK | . | ############################################################################################################################################################################################################################################################### | | NBL | . | ############################################################################################################################################################################################################################################################### | | NCC | . | WHEN PRECEDED BY ONE OR TWO DIGITS, INDICATES A NON-SEPARABLE AIRFRAME TYPE NEEDLE BEARING UNIT ASSEMBLY CONSISTING OF A DRAWN SHELL NEEDLE BEARING, INNER RING WITH RETAINING WASHERS (REPLACING "AR: SERIES) EXAMPLE: 3NCC1010, 14NCC1822 | | NJ | . | DRAWN SHELL NEEDLE ROLLER BEARING, WITH CAGE, SINGLE-ROW OF ROLLERS, NO INNER RING, OPEN END, NON-STANDARD SIZE. | | NTA | . | NEEDLE THRUST BEARING, RETAINER AND NEEDLE ROLLERS ONLY, INCH DIMENSIONS | | NTH | . | ROLLER THRUST BEARING, RETAINER AND ROLLERS ONLY, INCH DIMENSIONS | | NTHA | . | ROLLER THRUST BEARING, RETAINER, ROLLERS AND TWO THRUST WASHERS, INCH | | Q | . | NEEDLE ROLLER, ANY END CONFIGURATION-OBSOLETE | | QA | . | NEEDLE ROLLER, SPHERICAL END CONFIGURATION | | QB | . | NEEDLE ROLLER, FLAT END CONFIGURATION | | RC | . | DRAWN CUP ROLLER CLUTCH, NO INNER RING, OPEN END, INCH DIMENSIONS | | RGB | . | DRAWN CUP ROLLER CLUTCH AND BEARING ASSEMBLY, ONE BEARING ON EACH SIDE | | RS | . | ############################################################################################################################################################################################################################################################### | | RT | . | CANTILEVER MOUNTED AIRFRAME CAM FOLLOWER TYPE NEEDLE BEARING UNIT | | SBB | . | SELF-ALIGNING BALL BUSHING, DOUBLE FRACTURED OUTER RING INCH DIMENSIONS | | SF | . | SELF-ALIGNING BALL BUSHING, SINGLE FRACTURED OUTER RING, INCH DIMENSIONS | | TRA | . | THRUST WASHER 1/32 INCH THICK (NEEDLE THRUST BEARING) | | TRB | . | THRUST WASHER 1/16 INCH THICK (NEEDLE THRUST BEARING) | | TRC | . | THRUST WASHER 3/32 INCH THICK (NEEDLE THRUST BEARING) | | TRD | . | THRUST WASHER 1/8 INCH THICK (NEEDLE THRUST BEARING) | | TRE | . | THRUST WASHER 5/32 INCH THICK (NEEDLE THRUST BEARING) | | TRF | . | THRUST WASHER 3/16 INCH THICK (NEEDLE THRUST BEARING) | | WJ | . | CAGE AND ROLLER ASSEMBLY, SINGLE-ROW OF ROLLERS, INCH DIMENSIONS | | WJC | . | CAGE AND ROLLER ASSEMBLY, SINGLE-ROW OF ROLLERS, INCH DIMENSIONS | | Y | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, ROLLERS RETAINED BY LUBRICANT, NO INNER RING, OPEN END, REGULAR ROLLER SERIES, INCH DIMENSIONS | | YCR | . | YOKE MOUNTED CAM FOLLOWER TYPE NEEDLE BEARING UNIT ASSEMBLY CONSISTING OF HARDENED AND GROUND OUTER RING, NEEDLE ROLLERS, AND HARDENED AND GROUND INNER RING WITH RETAINING WASHERS, INCH DIMENSIONS | | YCRS | . | YCR TYPE CAM FOLLOWER WITH SEALS | | YH | . | DRAWN SHELL NEEDLE BEARING, SINGLE-ROW OF ROLLERS, ROLLERS RETAINED BY LUBRICANT, NO INNER RING, OPEN END, LARGE ROLLER SERIES, INCH DIMENSIONS |
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