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Torrington Bearing part number system

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

PrefixSuffixDefinition
..DIMENSIONS.
..OF THE CLUTCH, NO INNER RING, OPEN END, INCH DIMENSIONS
..###############################################################################################################################################################################################################################################################
.AOXIDE BLACK SHELL (DRAWN SHELL NEEDLE BEARINGS) .
.ANO COTTER PIN HOLE (RT, HRT, RS, HRS BEARINGS) .
.AAOXIDE BLACK SHELL AND OXIDE BLACK ROLLERS (DRAWN SHELL NEEDLE BEARINGS) .
.ASOXIDE BLACK SHELL AND STAINLESS STEEL ROLLERS (DRAWN SHELL NEEDLE BEARINGS)
.BBRASS SHELL (DRAWN SHELL NEEDLE BEARINGS) .
.CEXPOSED SURFACES OF OUTER RING CHROME PLATED 0,0004 INCH MINIMUM THICKNESS. EXPOSED SURFACES OF WASHER AND STUD CADMIUM PLATED (RT, HRT, RS , HRS BEARINGS).
.FLUBRICATION FITTING LOCATED IN FLANGED END OF STUD (RT, HRT, RS, HRS BEARINGS) .
.FSPLASTIC CLUTCH RETAINER WITH STAINLESS STEEL SPRINGS (RC, RGB CLUTCHES) .
.GFGREASE FITTING (DRAWN SHELL NEEDLE BEARINGS)
.JEXPOSED SURFACES OF OUTER-RING CHROME PLATED AND ALL OTHER EXPOSED SURFACES, AS MOUNTED, CADMIUM PLATED (AIRFRAME TYPE BEARINGS)
.KSTUD SLOTTED TO RECEIVE A MS27111 WASHER (RT, HRT, RS, HRS BEARINGS)
.NELECTROLESS NICKEL PLATE
.OHOIL HOLE (DRAWN SHELL NEEDLE BEARING)
.PCADMIUM PLATED EXPOSED SURFACES AS MOUNTED.
.SSTAINLESS STEEL
.YLUBRICANT GROOVE AND LUBRICANT HOLES IN INNER RING (AIRFRAME TYPE BEARING)
.ZLUBRICANT 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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