Split Ball Bearings

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Split Ball Bearing

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bearings Bearing >Bearing Numbers > Split Ball Bearings


Split Ball Bearing

Split Ball Bearing part number system

Split Ball Bearing part number system

Part number system

Prefix Suffix Definition
. (0) AFBMA RANGE 0
. (2) AFBMA RANGE 2
. (3) AFBMA. RANGE 3
. (4) AFBMA RANGE 4
. DB BACK-TO-BACK MOUNTING
. DF FACE-TO-FACE MOUNTING
. DT TANDEM MOUNTING
. DU UNIVERSAL DUPLEX
. LD NO LUBRICATION OR DRY BEARINGS
. LG GREASE LUBRICATION
. LGP GREASE PLATED
. LO OIL LUBRICATION
. LOG OIL LUBRICATION AND THE BEARING CENTRIFUGED
. LOV OIL VACUUM IMPREGNATED INTO THE RETAINER
. LOVC OIL VACUUM IMPREGNATED INTO THE RETAINER AND CENTRIFUGED TO REMOVE EXCESS
. LY OTHER MPB-APPROVED LUBRICANTS
. P PRECISION
. P3 ABEC-3, KBEC-3
. P5 ABEC-5, RBEC-5
. P7 ABEC-7, RBEC-7
. PI ABEC-1, RBEC-1
. S INDUSTRIAL QUALITY
. SU SUPER ULTRA-PRECISION (ABEC-7P OR -7T)
. U ULTRA-PRECISION (ABEC-5P OR -5T)
3 . SPECIAL MATERIAL 440C
5 . SPECIAL MATERIAL M50 PRIMARY LEVEL PREFIXES (BEARING TYPE)
A . ALTERNATE UNDERSIZE BALL SPACERS
B . MACHINED BRONZE RETAINER
D . COMMERCIAL QUALITY INCH DIMENSION DOUBLE-ROW THIN SECTION BALL BEARING
DD . MOLDED LIP SHIELDS
F . FULL BALL COMPLEMENT
H . METRIC DIMENSION PRECISION BALL BEARINGS
H . MACHINED STEEL
HA OR HAD . ANGULAR CONTACT
HD . DEEP GROOVE, FRACTURED RACE
HK OR HKD . CONRAD
HT . TWO PIECE INNER
L . TEFLON TUBE SPACERS
LL . LOW TORQUE LABYRINTH SEAL
M . MOLDED PLASTIC RETAINER
O . TEFLON 0-RING SPACERS
P . SPRING SPACERS
R . METRIC DIMENSION PRECISION ROLLER BEARINGS
R . MACHINED PHENOLIC RETAINER
RAA . 1 GUIDE FLANGE ON INNER RACE 1 GUIDE FLANGE ON OUTER RACE
RF . 2 GUIDE FLANGES ON INNER RACE 1 GUIDE FLANGE ON OUTER RACE
RJ . 1 GUIDE FLANGE ON INNER RACE 2 GUIDE FLANGES ON OUTER RACE
RN . * 2 GUIDE FLANGES ON INNER RACE 0 GUIDE FLANGES ON OUTER RACE
RNH . 2 GUIDE FLANGES ON INNER RACE, NO OUTER
ROO . RETAINER AND ROLLER SET ONLY
RU . 0 GUIDE FLANGES ON INNER RACE 2 GUIDE FLANGES ON OUTER RACE
RUS . 2 GUIDE FLANGES ON OUTER RACE, NO INNER
RY . RY WITH SNAP RING RETENTION
S . COMMERCIAL QUALITY INCH DIMENSION SINGLE-ROW THIN SECONDARY LEVEL PREFIXES (SEPARATORS) SECTION BALL BEARING
S . STAMPED STEEL ONE PIECE RETAINER
S . SINGLE SHIELD
SS . DOUBLE SHIELD
T . INCH DIMENSION, INSTRUMENT PRECISION OR AIRFRAME SERIES+C982 SERIES
T . STAMPED RIBBON RETAINER
TA . THIN SECTION, ANGULAR CONTACT, EQUAL WIDTH INNER AND OUTER RACE
TAG . THIN SECTION, ANGULAR CONTACT, EXTENDED INNER RACE
TC . THIN SECTION, SINGLE FRACTURED OUTER RACE, EXTENDED INNER RACE
TCN . THIN SECTION, SINGLE FRACTURED OUTER RACE, EQUAL RACE WIDTH INNER AND OUTER
TK . THIN SECTION, CONRAD, EQUAL NARROW WIDTH RACES
TKC . THIN SECTION, CONRAD, EXTENDED INNER RACE
TKE . THIN SECTION, CONRAD, EQUAL WIDE WIDTH RACES
TON . THIN SECTION, SINGLE FRACTURED, INTEGRAL SHIELDS, AND OUTER RACE EQUAL WIDTH INNER
TW . THIN SECTION, SINGLE FRACTURED, INTEGRAL SHIELDS, EXTENDED INNER RACE
Z . SILICON-IRON-BRONZE RETAINER
Z . SINGLE SEAL
ZZ . DOUBLE SEAL


 

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