NOTE: Noise test and speed test symbols may be disregarded in analyzing bearing
construction or special characteristics.
Dash numbers suffix to the basic bearing number designates deviation from standard.
How to read MARLIN-ROCKWELL ball bearing numbers:
| Prefix | Suffix | Definition |
| . | 001A | STANDARD PRESSED STEEL RETAINER ALTERNATING FINGER |
| . | 002A | STANDARD PRESSED STEEL RETAINER FINGER TYPES |
| . | 003A | STANDARD PRESSED STEEL RETAINER RIVETED |
| . | 003F | PRESSED BRONZE RETAINER, TWO PIECE, RIVETED |
| . | 004C | STANDARD PRESSED BRONZE RETAINER (STAYROD TYPE A}* |
| . | 005A | STANDARD PRESSED STEEL RETAINER (STAYROD TYPE) |
| . | 006A | STANDARD PRESSED STEEL RETAINER (RIVETED) |
| . | 006F | PRESSED BRONZE RETAINER, TWO PIECE, RIVETED |
| . | 007 | MACHINED RETAINER, TWO PIECE, RIVETED, BALL CENTERED |
| . | 007A | MACHINED STEEL RETAINER, TWO PIECE, RIVETED, BALL CENTERED |
| . | 007B | MACHINED NON-METALLIC (BAKELITE) RETAINER, TWO PIECE, RIVETED, BALL CENTERED |
| . | 007C | MACHINED BRONZE RETAINER, TWO PIECE, RIVETED, BALL CENTERED |
| . | 008 | MACHINED RETAINER, TWO PIECE INNER RING LAND RIDING |
| . | 008A | MACHINED STEEL RETAINER, TWO PIECE, RIVETED, INNER RING LAND RIDING |
| . | 008B | MACHINED NON-METALLIC (BAKELITE) RETAINER, TWO PIECE, RIVETED, INNER RING LAND RIDING |
| . | 008C | MACHINED BRONZE RETAINER TWO PIECE, RIVETED, INNER RING LAND RIDING |
| . | 009 | MACHINED RETAINER, TWO PIECE, OUTER RING LAND RIDING |
| . | 01 | LUBRICANT SYMBOL, F62 GREASE* |
| . | 01 | ABEC-1 TOLERANCES (FORMERLY Q) |
| . | 010 | TWO PIECE CAST RIVETED RETAINER |
| . | 012 | TWO PIECE PRESSED WATER WHEEL TYPE RETAINER |
| . | 013 | ONE PIECE PRESSED "STROM" RETAINER |
| . | 014 | MACHINED RETAINER, ONE PIECE, BALL CENTERED |
| . | 014A | MACHINED STEEL RETAINER, ONE PIECE, BALL CENTERED |
| . | 014B | MACHINED NON-METALLIC RETAINER, ONE PIECE, BALL CENTERED |
| . | 014C | MACHINED BRONZE RETAINER, ONE PIECE, BALL CENTERED |
| . | 015 | MACHINED RETAINER, ONE PIECE, INNER RING LAND RIDING |
| . | 015A | MACHINED STEEL RETAINER, ONE PIECE, INNER RING LAND RIDING |
| . | 015B | MACHINED NON-METALLIC (BAKELITE) RETAINER, ONE PIECE, INNER RING LAND RIDING |
| . | 015C | MACHINED BRONZED RETAINER, ONE PIECE, INNER RING LAND RIDING |
| . | 016 | MACHINED RETAINER, ONE PIECE, OUTER RING LAND RIDING |
| . | 017 | ONE PIECE CAST PRONG TYPE RETAINER |
| . | 018 | ONE PIECE CAST BACK-TO-BACK RETAINER |
| . | 019 | ONE PIECE PRESSED SNAP-ON HEAT TREATED RETAINER |
| . | 02 | 0.0004 INCH TOTAL RADIAL TIGHTNESS (NOMINAL) |
| . | 02 | LUBRICANT SYMBOL, ANDOK B* |
| . | 020 | ONE PIECE PRESSED SNAP-ON, SOFT (NOT HEAT TREATED) RETAINER |
| . | 021 | ONE PIECE WIRE TYPE RETAINER |
| . | 022 | ONE PIECE PRESSED RETAINER (NATIONAL PURCHASED) |
| . | 023 | TWO PIECE PRONG TYPE RETAINER |
| . | 024 | ONE PIECE MOLDED SNAP-ON RETAINER |
| . | 025 | ONE PIECE PRESSED RETAINER-FOR 7P6 (NEW) * |
| . | 026 | MACHINED RETAINER, TWO PIECE, DRIVE SCREW TYPE, INNER RING RIDING |
| . | 027 | MACHINED RETAINER, ONE PIECE, BALL CENTERED, OUTSIDE PITCH DIAMETER (NEW) * |
| . | 028 | MACHINED RETAINER, ONE PIECE, SNAP-ON TYPE |
| . | 029 | INDIVIDUAL COIL SPRING SEPARATORS |
| . | 03 | 0.0002 INCH TOTAL RADIAL TIGHTNESS (NOMINAL) |
| . | 03 | ABEC-3 TOLERANCES (FORMERLY S) |
| . | 030 | ONE PIECE, PRESSED, SNAP-ON, HEAT TREATED, INDIUM FLASHED |
| . | 031 | ONE PIECE, PRESSED, SNAP-ON, HEAT TREATED, ROLLED IN FLANGE AT BORE |
| . | 032 | ONE PIECE, INVESTMENT, CAST, RIVETED, RIDING GOUND, I.D. OF OUTER |
| . | 034 | TWO PIECE PRESSED, RIVETED, SUBMARINE QUALITY, SPERICAL OR ELLIPTICAL POCKET RETAINER |
| . | 035 | TWO PIECE PRESSED, RIVETED, RIDING I.D. OF OUTER RETAINER |
| . | 039 | SPECIAL FEATURE CODE NUMBER (RETAINER) |
| . | 04 | LINE-TO-LINE (ZERO) RADIAL CLEARANCE (NOMINAL) |
| . | 04 | LUBRICANT SYMBOL, L-401 OIL, MIL-L-6085* |
| . | 040 | ONE PIECE PRESSED SEMI-SOCKET RETAINER |
| . | 041 | TWO PIECED PRESSED SOCKET RIVETED RETAINER |
| . | 042 | ONE PIECE, SOLID, ALTERNATE DRILLED POCKETS, PEENED RETAINER |
| . | 043 | TWO PIECE SOLID RIVETED RETAINER |
| . | 044 | TWO PIECE PRESSED BOX TYPE RETAINER |
| . | 045 | ONE PIECE PRESSED CHANNEL RETAINER |
| . | 046 | ONE PIECE PRESSED (NATIONAL PURCHASED) RETAINER |
| . | 047 | ONE PIECE SOLID, STRAIGHT DRILLED POCKETS, PEENED RETAINER |
| . | 048 | ONE PIECE SOLID MOLDED RETAINER |
| . | 049 | TWO PIECE PRESSED BOX TYPE RETAINER |
| . | 05 | 0.0002 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 05 | ABEC-5 TOLERANCES (FORMERLY SP) |
| . | 05 | LUBRICANT SYMBOL MILVAC-10924 , MIL-G-10924* - |
| . | 050 | ONE PIECE WIRE TYPE RETAINER |
| . | 051 | ONE PIECE SOLID MACHINED SNAP ON RETAINER |
| . | 06 | 0.0004 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 06 | LUBRICANT SYMBOL, MIL-G-10924 |
| . | 060 | ONE PIECE SOLID BENT INSIDE FINGERS, NON-SEPARABLE, OUTER RING LAND RIDING RETAINER |
| . | 061 | ONE PIECE SOLID BENT INSIDE FINGERS, SEPARABLE, OUTER RING LAND RIDING RETAINER |
| . | 062 | ONE PIECE, SOLID ROLLER OR PEENED, INSIDE FINGERS, OXJTER RING LAND RIDING RETAINER |
| . | 063 | ONE PIECE, SOLID, THIN WEB SECTION, SLOTTED OUTSIDE LUGS, BENT, INNER RING LAND RIDING |
| . | 064 | ONE PIECE, SOLID, THICK WEB SECTION, SLOTTED OUTSIDE LUGS BENT, INNER RING LAND RIDING RETAINER (NEW) * |
| . | 065 | ONE PIECE, SOLID ROLLED OR PEENED, OUTSIDE LUGS, INNER RING LAND RIDING RETAINER |
| . | 066 | TWO PIECE, SOLID, RIVETED, STRAIGHT WEB, OUTSIDE DIAMETER , ^MILLED POCKETS, ROLLER CENTERED RETAINER |
| . | 067 | TWO PIECE, SOLID, RIVETED, RAISED WEB OUTSIDE DIAMETER, MILLED POCKETS, ROLLER CENTERED RETAINER |
| . | 07 | 0.0006 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 07 | LUBRICANT SYMBOL, MIL-G-18709 CHEVRON OHT GREASE |
| . | 070 | ONE PIECE, SOLID, BENT INSIDE FINGERS, NON-SEPARABLE INNER RING LAND RIDING RETAINER |
| . | 072 | ONE PIECE, SOLID ROLLED OR PEENED INSIDE FINGERS, INNER RING LAND RIDING RETAINER |
| . | 073 | ONE PIECE, SOLID, THIN WEB SECTION, SLOTTED OUTSIDE LUGS, BENT, OUTER RING LAND RIDING RETAINER |
| . | 074 | ONE PIECE, SOLID, THICK WEB SECTION, SLOTTED OUTSIDE LUGS, BENT, OUTER RING LAND RIDING RETAINER (NEW) * |
| . | 075 | ONE PIECE, SOLID PEENED OUTSIDE LUGS, OUTER RING LAND RIDING RETAINER |
| . | 076 | TWO PIECE, SOLID, RIVETED, STRAIGHT WEB OUTSIDE DIAMETER, MILLED POCKETS, INNER RING LAND RIDING RETAINER |
| . | 077 | TWO PIECE, SOLID, RIVETED, RAISED WEB OUTSIDE DIAMETER, MILLED POCKETS, INNER RING LAND RIDING RETAINER |
| . | 08 | 0.0008 INCH TOTAL RADIAL LOSENESS (NOMINAL) |
| . | 08 | LUBRICANT SYMBOL, MIDCO INSTRUMENT *287 GREASE (CHANGED TO 793)* ANDEROL-L- |
| . | 086 | TWO PIECE, SOLID, RIVETED, STRAIGHT WEB OUTSIDE DIAMETER, MILLED POCKETS, OUTER RING LAND RIDING |
| . | 087 | TWO PIECE, SOLID, RIVETED, RAISED WEB OUTSIDE DIAMETER, MILLED POCKETS, OUTER RING LAND RIDING |
| . | 09 | 0.0010 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 09 | LUBRICANT SYMBOL, AC-1789-19 (ST1-168)* |
| . | 090 | SPECIAL RETAINER DESIGN (SEE DETAILED DRAWING) |
| . | 099 | RETAINER (CAGE) COVER |
| . | 10 | SPECIAL LUBRICATION |
| . | 10 | 0.0012 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 11 | LUBRICANT SYMBOL, CYPRINA $3 SHELL MIL-G-18709 |
| . | 11 | 0.0014 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 12 | 0.0016 INCH TOTAL RADIAL LOOSENESS (NOMINAL) |
| . | 18 | LUBRICANT SYMBOL KENDEX 7012 (MIL-C-11796) |
| . | 2 | 0.0004 INCH TOTAL RADIAL TIGHTNESS (NOMINAL) (OBSOLETE SEE 02)* |
| . | 28 | LUBRICANT SYMBOL, A-29 SPECIAL* |
| . | 3 | 0.0002 INCH TOTAL RADIAL TIGHTNESS (NOMINAL) (OBSOLETE SEE 03)* |
| . | 3 | LUBRICANT SYMBOL, AERO EP LO-HI, MIL-G-7118* |
| . | 31 | LUBRICANT SYMBOL MIL-G-25537 AERO SHELL 114 |
| . | 32 | LUBRICANT SYMBOL SHELL ALVANIA #3 |
| . | 39 | LUBRICANT SYMBOL AERO SHELL 116 |
| . | 4 | LINE-TO-LINE (ZERO) RADIAL CLEARANCE (NOMINAL) (OBSOLETE SEE 04)* |
| . | 41 | LUBRICANT SYMBOL MIL-G-18709 ANDOK B |
| . | 42 | LUBRICANT SYMBOL MIL-G-25013 ROYCO 13D |
| . | 44 | LUBRICANT SYMBOL MIL-L-21260 PRESERVATIVE OIL 30 |
| . | 46 | LUBRICANT SYMBOL MIL-G-25013 SUPERMIL ASU 31052 |
| . | 47 | LUBRICANT SYMBOL, UNIVIS OIL FP-48 |
| . | 48 | LUBRICANT SYMBOL, S-58 MIL-G-18709* |
| . | 49 | LUBRICANT SYMBOL MIL-G-18709 AND MIL-G-24139 REGAL AFB 2 |
| . | 5 | 0.0002 INCH TOTAL RADIAL LOOSENESS (NOMINAL) (OBSOLETE SEE 05)* |
| . | 54 | LUBRICANT SYMBOL, UNOBA GREASE* |
| . | 55 | LUBRICANT SYMBOL, ROYCE 15* |
| . | 57 | LUBRICANT SYMBOL, ROYCE S6A* |
| . | 58 | LUBRICANT SYMBOL, BEACON M-285* |
| . | 59 | LUBRICANT SYMBOL, LUBRIKO M-31* |
| . | 6 | 0.0004 INCH TOTAL RADIAL LOOSENESS (NOMINAL) (OBSOLETE SEE 06)* |
| . | 60 | LUBRICANT SYMBOL, ANDOK C, |
| . | 61 | LUBRICANT SYMBOL, LUBRIKO M-32 |
| . | 62 | LUBRICANT SYMBOL ANDOK 260 |
| . | 63 | LUBRICANT SYMBOL. KEYSTONE $84-MEDIUM* |
| . | 64 | LUBRICANT SYMBOL, S-57* |
| . | 65 | LUBRICANT SYMBOL, MIL-L-7808, |
| . | 66 | LUBRICANT SYMBOL, 66-C* |
| . | 67 | LUBRICANT SYMBOL, WS-429 OIL, A1106A*. |
| . | 69 | LUBRICANT SYMBOL. KEYSTONE 3-CH MEDIUM, MIL-L-3545* |
| . | 7 | 0.0006 INCH TOTAL RADIAL LOOSENESS (MAXIMUM) (OBSOLETE SEE 07)* |
| . | 7 | ABEC-7 TOLERANCE (FORMERLY USP) |
| . | 70 | LUBRICANT SYMBOL, STRONA LT-1* |
| . | 71 | ONE PIECE, SOLID, BENT INSIDE FINGERS, SEPARABLE, INNER RING LAND RIDING RETAINER |
| . | 71 | LUBRICANT SYMBOL, UNITEMP GREASE, MIL-G-3278* |
| . | 72 | LUBRICANT SYMBOL, LUBRIKO M-24* |
| . | 73 | LUBRICANT SYMBOL. REGAL STARFAX SPECIAL, MIL-L-7711* |
| . | 74 | LUBRICANT SYMBOL, W-56 GREASE, MIL-G-18709* |
| . | 75 | LUBRICANT SYMBOL. BEACON 325, |
| . | 76 | LUBRICANT SYMBOL. KEYSTONE 89 MEDIUM SILICONE, MIL-G-15719* |
| . | 77 | LUBRICANT SYMBOL, AEROVAC 25, MIL-G-3278* |
| . | 78 | LUBRICANT SYMBOL, TEXAS HI-TEMP., |
| . | 79 | LUBRICANT SYMBOL, UNIVIS J90 OIL* |
| . | 8 | 0.0008 INCH TOTAL RADIAL LOOSENESS (NOMINAL) (OBSOLETE SEE 08)* |
| . | 80 | LUBRICANT SYMBOL, DC-44 SILICONE, MIL-L-15719 |
| . | 81 | LUBRICANT SYMBOL, NO-OX-ID 1570-STD PS |
| . | 82 | LUBRICANT SYMBOL, NO-OX-ID F580-STD PRODUCTION |
| . | 83 | LUBRICANT SYMBOL, NO-OX-ID *586-SPEC. AN-C-124* |
| . | 84 | LUBRICANT SYMBOL, NO-OX-ID 1720* |
| . | 85 | LUBRICANT SYMBOL, MIL-G-81322 MOBIL GREASE 28 |
| . | 86 | LUBRICANT SYMBOL, NO-OX-ID S750M* |
| . | 87 | LUBRICANT SYMBOL, MIL-G-3545C BRBS2 |
| . | 88 | LUBRICANT SYMBOL, DC-200 VISC, 1000 CSTKS. AT 250°C* |
| . | 89 | LUBRICANT SYMBOL, WINSOR L-245 OIL, MIL-L-6085 |
| . | 9 | 0.0010 INCH TOTAL RADIAL LOOSENESS (NOMINAL) (OBSOLETE SEE 09)* |
| . | 90 | LUBRICANT SYMBOL, AEROSHELL TIL, MIL-G-3278* |
| . | 91 | LUBRICANT SYMBOL, DC-33 SILICONE |
| . | 92 | LUBRICANT SYMBOL CHEVRON SR1-2 |
| . | 93 | LUBRICANT SYMBOL, UNIVIS F6 OIL, MIL-L-6081* |
| . | 94 | LUBRICANT SYMBOL, AVIATION HIGH-TEMPERATURE GREASE 41, MIL-L-3545* |
| . | 95 | LUBRICANT SYMBOL, CB-600 GREASE, 14-G-8* |
| . | 96 | LUBRICANT SYMBOL, MIL-C-8188 TURBO OIL P-16 |
| . | 97 | LUBRICANT SYMBOL, SG-4410, MIL-L-3545* |
| . | 98 | LUBRICANT SYMBOL, L-281 OIL, 14-O-20* |
| . | 99 | LUBRICANT SYMBOL. BEACON P-305, AXS-1169 MIL-L-16708* |
| . | A | AVIATION QUALITY |
| . | A | (FOLLOWED BY NUMERAL) NOISE TEST, QUIET |
| . | A | STEEL RETAINER (WHEN PRECEDED BY THREE DIGIT NUMBER, E.G., AND 001A) |
| . | A | FREE RUNNING, NO END PLAY |
| . | A | AMOUNT OF LUBRICANT-1 FULL AND ALL EXTERNAL SURFACES COATED |
| . | A | SILVER PLATED BORE* |
| . | A | ANGULAR CONTACT, DOUBLE-ROW* |
| . | A3ZZC | CYLINDRICAL O.D., CARTRIDGE WIDTH, 2 TRIPLE LIP SEALS |
| . | AA | LUBRICANT SYMBOL MIL-G-18709 |
| . | AA | SILVER PLATED BORE AND OUTSIDE DIAMETER* |
| . | AAA | SILVER PLATED OATSIDE DIAMETER* |
| . | AB | LUBRICANT SYMBOL MIL-G-25013 |
| . | AS | DOUBLE-ROW, NON-LOADING GROOVE CONSTRUCTION, ANGULAR CONTACT TYPE, WITH CAST BRONZE FINGER TYPE RETAINER* |
| . | ASH | DOUBLE-ROW, NON-LOADING GROOVE CONSTRUCTION, ANGULAR CONTACT TYPE, BRONZE RETAINER NARROW WIDTH* |
| . | B | ORDNANCE. NAVY, AND ARMY ENGINEERS INSPECTION* |
| . | B | QUIET |
| . | B | MACHINES NON-METALLIC (BAKELITE) RETAINER (WHEN PRECEDED BY THREE DIGIT NUMBER, E.G., AND 007B) |
| . | B | OUTWARDLY CONVERGING CONTACT ANGLE, DOUBLE-ROW BEARING |
| . | B | GROOVED RACES, INCH STANDARDS-THRUST TYPE |
| . | B | AMOUNT OF LUBRICANT-2 FULL AND ALL EXTERNAL SURFACES COATED |
| . | B3ZZC | SPHERICAL O.D. CARTRIDGE WIDTH, 2 TRIPLE LIP SEALS |
| . | C | CYLINDRICAL ROLLER BEARING (CYLINDRICAL OUTER TWO FLANGE INNER) |
| . | C | CRITICAL QUALITY |
| . | C | COPPER PLATE, BORE ONLY-PROPELLER BLADE TYPE* |
| . | C | AMOUNT OF LUBRICANT-3 FULL AND ALL EXTERNAL SURFACES COATED |
| . | C | BRONZE RETAINER, (WHEN PRECEDED BY THREE DIGIT NUMBER E.G., AND 003C) |
| . | C | FLAT RACES, INCH STANDARDS-THRUST TYPE |
| . | C | SINGLE-ROW, NON-LOADING GROOVE CONSTRUCTION (SAME AS S EXCEPT SMALL BALLS) |
| . | CC | COPPER PLATE, BORE AND OUTSIDE DIAMETER-PROPELLER BLADE TYPE* |
| . | CCC | COPPER PLATE, OUTSIDE DIAMETER ONLY-PROPELLER BLADE TYPE* |
| . | CT | CLUTCH THROWOUT TYPE (PLAIN) |
| . | CTB | CONRAD, ADAPTER TYPE BEARING WITH TAPERED BORE* |
| . | CTC | CLUTCH THROWOUT TYPE WITH EXTENDED HOUSING |
| . | CTH | CLUTCH THROWOUT TYPE WITH HOUSING AND GREASE FITTING |
| . | CTM | CLUTCH THROWOUT TYPE WITH FLUSH HOUSING |
| . | CTQ | CLUTCH THROWOUT TYPE WITH EXTENDED HOUSING |
| . | CTR | CLUTCH THROWOUT TYPE WITH HOUSING AND GREASE FITTING |
| . | CY | CYLINDRICAL ROLLER BEARING (INNER, CAGE AND ROLLER ASSEMBLY) |
| . | D | DIE CAST BRONZE CAGE WHEN PRECEDED BY THREE DIGIT NUMBER-017D, 018D, |
| . | D | AMOUNT OF LUBRICANT-4 FULL AND ALL EXTERNAL SURFACES COATED |
| . | D | BEARING WITH CONTROLLED RELATIONSHIP OF RING FACES USED IN DUPLEX SETS |
| . | DB | DUPLEX BACK-TO-BACK |
| . | DF | DUPLEX FACE-TO-FACE |
| . | DO | UNIVERSAL DUPLEX (DB-DF-DT) , FREE RUNNING-NO END PLAY |
| . | DS | UNIVERSAL DUPLEX (DB-DF-DT) WITH PRELOAD |
| . | DT | DUPLEX-TANDEM |
| . | E | EXTRA QUIET |
| . | E | BRONZE CAGE WHEN PRECEDED BY THREE DIGIT NUMBER-006E |
| . | E | AMOUNT OF LUBRICANT-5 FULL AND ALL EXTERNAL SURFACES COATED |
| . | E | CYLINDRICAL ROLLER BEARING (TWO FLANGE OUTER, CYLINDRICAL INNER) |
| . | EO | CONCAVE OUTSIDE DIAMETER |
| . | ES | ELEVATOR SPECIAL* |
| . | EX | CYLINDRICAL ROLLER BEARING (OUTER CAGE AND ROLLER ASSEMBLY) |
| . | F | STRIP BRONZE CAGE WHEN PRECEDED BY THREE DIGIT NUMBER-006F |
| . | F | AMOUNT OF LUBRICANT-6 FULL AND ALL EXTERNAL SURFACES COATED |
| . | F | FLAT SEAT, THRUST TYPE |
| . | F | CYLINDRICAL ROLLER BEARING |
| . | F | ONE SHIELD (NON-REMOVABLE) |
| . | F4 | PRESSED BRONZE RETAINER, TWO PIECE, RIVETED (OBSOLETE-REPLACED BY 303C AND 003C OR 306C AND 006C)* |
| . | FA | FULL TYPE, AVIATION ROCKER ARM (201-FA SIZE)* |
| . | FF | TWO SHIELDS (NON-REMOVABLE) |
| . | FFM | TWO METAL SHIELDS |
| . | FFP | TWO RUBBER BEADED SHIELDS |
| . | FFS | TWO FELT SEALS |
| . | FG | SHIELD AND SNAP RING |
| . | FM | ONE METAL SHIELD |
| . | FP | ONE RUBBER BEADED SHIELD |
| . | FS | FELT SEAL |
| . | FSF | FELT SEAL AND SHIELD |
| . | FSFG | FELT SEAL, SHIELD AND SNAP RING |
| . | FSG | FELT SEAL AND SNAP RING |
| . | FW | SAME AS FA (200 SERIES)* |
| . | G | CYLINDRICAL ROLLER BEARING (TWO FLANGE OUTER,, SINGLE FLANGE INNER' |
| . | G | SNAP RING |
| . | G | AMOUNT OF LUBRICANT-7 FULL AND ALL EXTERNAL SURFACES COATED |
| . | G | CAGE-24ST WHEN PRECEDED BY THREE DIGIT NUMBER-006G ALUMINUM |
| . | H | OLD WIDTH (LESS THAN STANDARD) DOUBLE-ROW |
| . | H | STAINLESS STEEL CAGE WHEN PRECEDED BY 3 DIGIT NUMBER — 6H |
| . | H | AMOUNT OF LUBRICANT-8 FULL AND ALL EXTERNAL SURFACES COATED |
| . | H | SPLIT OUTER RING-9000 SERIES (E.G. 93Q7-H) |
| . | J | CYLINDRICAL ROLLER BEARING (INNER ONLY) |
| . | J | AMOUNT OF LUBRICANT-9 FULL AND ALL EXTERNAL. SURFACES COATED |
| . | J | MONEL METAL CAGE WHEN PREDEDED BY 3 DIGIT NUMBER-OOGJ |
| . | K | MALLEABLE IRON CAGE WHEN PRECEDED BY 3 DIGIT NUMBER-006K |
| . | K | AMOUNT OF LUBRICANT FULL AND ALL EXTERNAL SURFACES COATED |
| . | K | DOUBLE ROW STANDARD WIDTH, SRB TYPE (5200 K SERIES) |
| . | KR | RADIAL (COUNTER BORE) TYPE EXTRA LIGHT SERIES |
| . | KS | NON-FILLING SLOT TYPE, EXTRA LIGHT SERIES |
| . | M | MAXIMUM CAPACITY TYPE (FILLING NOTCHES AND STAYROD TYPE CAGE-MORE BALLS THAN S TYPES) |
| . | M | FORGED BRONZE CAGE-MUELLER 803 SILICON IRON WHEN PRECEDED BY 3 DIGIT NUMBER-306M-006M* |
| . | MFL | MAXIMUM CAPACITY TYPE WITH 1 SHIELD AND LOOSE INTERNAL FIT* |
| . | MS | MACHINED NON-METALLIC RETAINER, ONE PIECE SOLID BAKELITE COMPOUND. CENTERED BY BALLS (OBSOLETE-REPLACED BY 314B SUFFIX AND 014B) |
| . | MX | MAXIMUM CAPACITY TYPE WITH TAPER BORE |
| . | N | OLITE BRONZE CAGE WHEN PRECEDED BY 3 DIGIT NUMBER 00 6N |
| . | N | AMOUNT OF LUBRICANT, ONE DROP OIL |
| . | NV | NAVAL INSPECTION* |
| . | OIL | TWO PIECE PRESSED BRIDGE TYPE RETAINER |
| . | P | NYLON CAGE WHEN PRECEDED BY 3 DIGIT NUMBER- 006P |
| . | P | SINGLE ROW, RADIAL THRUST (ANGULAR CONTACT-40 DEGREE CONTACT ANGLE) |
| . | P | AMOUNT OF LUBRICANT-TWO DROPS OIL |
| . | PA | HYCAR SEAL MATERIAL |
| . | PR | PROPELLER SHAFT BEARING. SIMILAR TO "S" BUT DESIGNED TO TAKE MISALIGNMENT* |
| . | Q | CYLINDRICAL ROLLER BEARING (OUTER ONLY) |
| . | R | "R" RADIAL TYPE (LOW SHOULDER ON ONE SIDE-MAXIMUM NUMBER OF BALLS-NO FILLING NOTCHES) |
| . | R | CAST IRON CAGE WHEN PRECEDED BY 3 DIGIT NUMBER-006R |
| . | R2 | TWO PIECE OUTER RING CONSTRUCTION, DOUBLE-ROW* |
| . | RDM | DYNAMOMETER SPECIFICATIONS* |
| . | RDT | RADIAL BEARING WITH SPLIT INNER RACE* |
| . | RM | EUROPEAN WIDTH* |
| . | RS | RADIAL CONTACT, STANDARD WIDTH, BRONZE SEPARATOR, DOUBLE-ROW, CONRAD TYPE* |
| . | RSH | RADIAL CONTACT, WIDTH LESS THAN STANDARD, BRONZE SEPARATOR, DOUBLE-ROW CONRAD TYPE* |
| . | RT | 100 PERCENT RADIAL THRUST* |
| . | RTB | RADIAL ADAPTER TYPE BEARING* |
| . | RX | RADIAL BEARING ONLY, FOR ADAPTER SLEEVE, TAPER BORE |
| . | RXY | RADIAL ADAPTER TYPE (COMPLETE WITH ADAPTER) TAPER BORE |
| . | S | (FOLLOWED BY NUMERAL) NOISE TEST-SUPER QUIET |
| . | S | SUPER CONRAD TYPE (NO FILLING NOTCHES-RIBBON TYPE CAGE-FEWER BALLS THAN "M" AND LARGER BALLS THAN "C") |
| . | SB | SUPER CONRAD TYPE-INVERTED CONTACT ANGLE (DOUBLE-ROW) |
| . | SFFC | CARTRIDGE TYPE WITH 2 SHIELDS |
| . | SFFCG | CARTRIDGE TYPE WITH 2 SHIELDS AND SNAP RING |
| . | SFFXY | SUPER CONRAD TYPE WITH 2 SHIELDS, TAPER BORE AND ADAPTER SLEEVE |
| . | SH | SUPER CONRAD TYPE-WIDTH GREATER THAN STANDARD* |
| . | SL | SUPER CONRAD TYPE WITH LOOSE INTERNAL FIT* |
| . | SRRC | CARTRIDGE TYPE-2 "LABRI-SEALS" |
| . | ST | STAINLESS STEEL |
| . | SV | SUPER CONRAD TYPE-NARROW WIDTH* |
| . | SWI | SUPER CONRAD TYPE WITH WIDE INNER RING |
| . | SX | SUPER CONRAD TYPE-TAPER BORE, FOR ADAPTER SLEEVE |
| . | SXY | SUPER CONRAD TYPE-TAPER BORE-ADAPTER SLEEVE |
| . | SZZC | CARTRIDGE TYPE-2 SYNTHETIC RUBBER SEALS |
| . | T | AMS 4640 (MODIFIED) BRONZE CAGE WHEN PRECEDED BY 3 DIGIT NUMBER 006T |
| . | TB | ADAPTER TYPE BEARING* |
| . | U | AMS 4121 DURALUMIN CAGE WHEN PRECEDED BY 3 DIGIT NUMBER 006U |
| . | U | THRUST TYPE WITH ALIGNING WASHER (SEE UNDER THRUST BEARINGS) |
| . | U | SPLIT INNER RING-9000 SERIES (E.G. 9220-U) |
| . | UK | SPLIT INNER RING BEARING OF 100K SERIES DIMENSIONS (FOLLOWS 9100 BASIC BEARING NUMBER) |
| . | V | SINGLE ROW, MAXIMUM CAPACITY, NARROW WIDTH (SAME BORE AND OUTSIDE DIAMETER AS STANDARD) * |
| . | V | FORGED SILICON IRON BRONZE CAGE WHEN PRECEDED BY 3 DIGIT NUMBER-006V |
| . | W | CYLINDRICAL ROLLER BEARING (CAGE AND ROLLER ASSEMBLY) |
| . | WFI | WIDE INNER RING TYPE WITH SET SCREW AND SHIELD |
| . | WI | WIDE INNER RING, MAXIMUM CAPACITY TYPE (WIDTH OF INNER RING IS SAME AS THAT OF DOUBLE-ROW BEARING) |
| . | X | AMOUNT OF LUBRICANT. SPECIAL GREASING INSTRUCTIONS |
| . | X | SPECIAL TOLERANCES |
| . | X | TAPER BORE -BEARING |
| . | XY | TAPER BORE BEARING WITH ADAPTER SLEEVE |
| . | Y | ADAPTER SLEEVE |
| . | Z | ONE SYNTHETIC-CONTACT SEAL |
| . | ZZ | TWO SYNTHETIC CONTACT SEALS |
| -MS- | . | PRESSED FLANGE HOUSING |
| 4H | . | TWO PTFE SEALS (INTERNAL SELF AUGNING AIRFRAME |
| B | . | TORQUE TUBE AIRFRAME BEARING |
| BC | . | BELL CRANK BEARING, AIRCRAFT TYPE* |
| BWF | . | DOUBLE ROW, INTEGRAL SHAFT BEARING |
| CONV | . | CONVEYOR ROLL BEARING |
| D | . | CYLINDRICAL ROLLER BEARING (ONE FLANGE OUTER, TWO FLANGE INNER) |
| DPP | . | AIRFRAME BEARING |
| DSP | . | AIRFRAME BEARING |
| DW | . | AIRFRAME BEARING |
| DW | K | AIRFRAME BEARING |
| EM | . | MINIATURE INSTRUMENT BEARING (52100 STEEL) |
| ER | . | POWER TRANSMISSION TYPE, EXTENDED INNER, SET SCREWS, SNAP RING RELUBRICATION HOLE IN OUTER |
| FB | . | FLANGE TYPE INSTRUMENT BEARING (TAPERED O.D.) |
| FC | . | FLANGE TYPE INSTRUMENT BEARING (CYLINDRICAL O.D.) |
| G | . | SNAP RING ON SAME SIDE AS SHIELD |
| G | M | SNAP RING OPPOSITE SLOTTED SIDE-LOADING GROOVE CONSTRUCTION-G207M |
| G | MS | PRESSED FLANGE HOUSING REGREASABLE |
| G | SF | ONE SHIELD, SNAP RING AND GROOVE ON SAME SIDE AS SHIELD |
| GR | . | PILLOW BLOCK, FLEXIGARD SEAL BEARING, REGREASABLE |
| GT | . | PILLOW BLOCK, SYNTE-SEAL BEARING, REGREASABLE |
| K | L | AIRFRAME BEARING |
| KP | . | AIRFRAME BEARING |
| KP | A | AIRFRAME BEARING |
| KP | B | AIRFRAME BEARING — TORQUE TUBE |
| KP | BS | AIRFRAME BEARING - TORQUE TUBE, SELF ALIGNING RING OF O.D. |
| KSP | . | AIRFRAME BEARING |
| KSP | A | AIRFRAME BEARING |
| KSP | L | AIRFRAME BEARING |
| LB | . | FLANGE UNIT, LABRI-SEAL BEARING, NON REGREASEABLE |
| LL | . | TWO GLASS REINFORCED FABRIC PTFE SEALS |
| LL | Y | TWO PTFE SEALS |
| LZ | . | FLANGE UNIT, SYNTHE-SEAL BEARING, NON REGREASEABLE |
| M | . | SPECIAL CLOSE TOLERANCE (AIRFRAME BEARINGS) |
| M | . | MINIATURE INSTRUMENT BEARING (STAINLESS STEEL) |
| MR | . | CYLINDRICAL ROLLER BEARING |
| P | . | AIRCRAFT PULLEY BEARING |
| P | K | AIRCRAFT PULLEY BEARING |
| PB | . | PILLOW BLOCK, LABRI-SEAL BEARING, NON-REGREASEABLE |
| PD | K | AIRCRAFT PULLEY BEARING |
| PZ | . | PILLOW BLOCK, SYNTHE-SEAL BEARING, NON-REGREASEABLE |
| R | . | CYLINDRICAL ROLLER BEARING |
| R | . | SMALL INCH DIMENSION BEARINGS |
| RA | A2Z | POWER TRANSMISSION BEARING, INNER RING EXTENDED, ONE SIDE ONLY, SEALS, CYLINDRICAL O.D. OF OUTER RING, NON-REGREASEABLE |
| RA | ATT | POWER TRANSMISSION BEARING INNER RING EXTENDED ONE SIDE ONLY, FLEXIGARD SEALS, CYLINDRICAL O.D., NON-REGREASEABLE |
| RA | BTT | POWER TRANSMISSION BEARING, INNER RING EXTENDED ONE SIDE ONLY, FLEXIGARD SEALS, SPHERICAL O.D., NON-REGREASEABLE |
| RA | BZZ | POWER TRANSMISSION BEARING, INNER RING EXTENDED, ONE SIDE ONLY, SYNTHE-SEALS , SPHERICAL O.D. OF OUTER RING, NON-REGREASEABLE |
| RE | . | ROD END BEARING |
| REP | F | ROD END - FEMALE THREADED SHANK |
| REP | H | ROD END - HOLLOW SHANK |
| REP | M | ROD END - MALE THREADED SHANK |
| REP | MS | ROD END - MALE THREADED SHANK-SLOTTED |
| REP | S | ROD END - SOLID SHANK |
| REPS | N | ROD END - FEMALE THREADED SHANK |
| RRA | BTT | POWER TRANSMISSION BEARING, INNER RING EXTENDED ONE SIDE ONLY, FLEXIGARD SEALS, SPHERICAL O.D., REGREASEABLE |
| RRA | BZZ | POWER TRANSMISSION BEARING, INNER RING EXTENDED ONE SIDE ONLY, SYNTHE SEALS, SPHERICAL O.D., REGREASEABLE |
| S | S | INCH SIZE SERIES* |
| T | ARR | POWER TRANSMISSION BEARING, INNER RING EXTENDED BOTH SIDES, LABRI-SEALS, CYLINDRICAL O.D. OF OUTER RING |
| T | AZZ | POWER TRANSMISSION BEARING, INNER RING EXTENDED BOTH SIDES, SYNTHE— SEALS, CYLINDRICAL O.D. OF OUTER RING |
| T | BRR | POWER TRANSMISSION BEARING, INNER RING EXTENDED BOTH SIDES, LABRI-SEALS, SPHERICAL O.D. OF OUTER RING |
| T | BZZ | POWER TRANSMISSION BEARING, INNER RING EXTENDED BOTH SIDES, SYNTHE-SEALS, SPHERICAL O.D. OF OUTHER RING |
| UR | . | FLANGE UNIT, SYNTHE - SEAL BEARING, REGREASEABLE |
| UT | . | FLANGE UNIT, FLEXIGARD SEAL BEARING, REGREASEABLE |
| XLR | . | CYLINDRICAL ROLLER BEARING-INCH DIMENSIONS |
| XLS | . | INCH DIMENSION RADIAL (COUNTERBORE) TYPE BEARING |
| Y | . | PWIDS AIRCRAFT PULLEY BEARING |
