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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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Bearing >Bearing Numbers > Torrington Bearings