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Example: RFE2ZZK1T5C35G36-6X12
SAE 52100 rings and balls, radial retainer, deep groove type, flanged outer ring, extended inner ring, 1/8-inch bore X 3/8-inch O.D. X 5/32-inch wide outer ring, 3/16-inch wide inner ring, double shielded, two-piece ribbon retainer, to ABEC-5P tolerances, radial play 0.0003 inch to 0.0005 inch, MIL-G-15793 grease
6 mgra, bore tolerance _-'nnn, inch, O.D. tolerance -0.0002
Example: SR08167SK2T3C26G31
AISI 440C stainless steel rings and balls, radial retainer, deep groove type, 1/8-inch bore X 1/4-inch O.D. X 0.1094 inch wide, single Teflon seal, 1-piece snap retainer, ABEC-3 tolerances, radial play 0.0002 inch to 0.0006.inch, MIL-G-3278A grease.
Example: L4K3T90V-50YVDB
SAE 52100 rings and balls, angular contact, inner ring separable type, 1/4-inch bore X 5/8-inch O.D. X 0.1960-inch wide, to ABEC-9P tolerances, nonmetallic retainer, impregnated with oil, bore and O.D. calibrated to 0.00005 inch increments, torque tested, duplex back-to-back matched pair.
Part number system
| Prefix | Suffix | Definition | | . | 2RS | TWO SEALS (RUBBER) | | . | 2TS | TWO SEALS (TEFLON) | | . | C | C FOLLOWED BY TWO NUMBERS GIVING TOLERANCE RANGE IN 0.0001 INCH (C25 STANDARD) | | . | D- | UNIVERSAL FOR DB, DF OR DT FOLLOWED BY THE NUMBER OF POUNDS PRE-LOAD | | . | DB- | BACK-TO-BACK FOLLOWED BY THE NUMBER OF POUNDS PRE-LOAD | | . | DF- | FACE-TO-FACE FOLLOWED BY THE NUMBER OF POUNDS PRE-LOAD | | . | DT- | TANDEM FOLLOWED BY THE NUMBER OF POUNDS PRE-LOAD | | . | G- | GREASE FOLLOWED BY CODE TYPE AND QUANTITY | | . | GP- | GREASE PLATED FOLLOWED BY CODE TYPE | | . | K1 | 2 PIECE RIBBON, METAL | | . | K2 | 1 PIECE SNAP, METAL | | . | K3 | MACHINED NON-METALLIC | | . | K4 | 2 PIECE LOOSE CLASP, METAL | | . | K5 | SPRING TYPE | | . | K6 | NYLON TYPE | | . | N | NO LUBRICANT, BEARING DELIVERED DRY | | . | O- | OIL FOLLOWED BY CODE TYPE AND QUANTITY | | . | OP- | OIL PLATED FOLLOWED BY CODE TYPE | | . | OV- | CAGE OIL IMPREGNATED FOLLOWED BY CODE TYPE | | . | PS--- | PS FOLLOWED BY NUMBER IS SPECIFIC FAG INTERNAL PRODUCTION SPECIFICATION, INVOLVING DEVIATIONS FROM STANDARD | | . | RS | ONE SEAL (RUBBER) | | . | T3 | ABEC-3 | | . | T5 | ABEC-5P OR ABEC-5T | | . | T7 | ABEC-7P OF ABEC-7T | | . | T9 | ABEC-9P | | . | TS | ONE SEAL (TEFLON) | | . | TX | FINER THAN ABEC-9P | | . | V | MEETS FAG STANDARD TORQUE TEST SPECIFICATION | | . | V-- | V FOLLOWED BY TWO NUMBERS IS STARTING TORQUE IN MG-MM DIVIDED BY 100 | | . | W-- | W FOLLOWED BY TWO NUMBERS IS AVERAGE RUNNING TORQUE IN MG-MM DIVIDED BY 100 | | . | X | BORE AND O.D. CALIBRATED TO INCREMENTS OF 0.0001 INCH | | . | Y | DORE AND O.D. CALIBRATED TO INCREMENTS OF 0.00005 INCH | | . | Z | ONE SHIELD | | . | ZRS | ONE SHIELD AND ONE SEAL | | . | ZTS | ONE SHIELD AND ONE SEAL | | . | ZZ | TWO SHIELDS | | A | . | ANGULAR CONTACT - NON-SEPARABLE | | E | . | EXTENDED INNER RING | | F | . | FLANGED OUTER RING | | G | . | FULL BALL - WITH FILLING SLOTS | | J | . | FULL BALL - WITH STEPPED SHOULDER | | L | . | ANGULAR CONTACT - INNER RING SEPARABLE | | M | . | METRIC SIZE | | R | . | RADIAL RETAINER, DEEP GROOVE | | S | . | AISI 440 C VACUUM MELT STAINLESS STEEL STANDARDLY SUPPLIED FOR PRECISION INSTRUMENT BEARINGS | | T | . | TAPERED O.D. | | T | . | THIN SECTION AND TORQUE TUBE | | U | . | ANGULAR CONTACT - OUTER RING SEPARABLE |
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