Fafnir bearing

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Fafnir bearing part number system

How to read FAFNIR ball bearing numbers:

EXAMPLE: MMW205PPE5638
Super-precision ABEC-7 tolerance Wide type plya-seal bearing Basic number Plya-seals on both sides Special feature specification.

EXAMPLE: P305KDDFS160K
Loose internal fit-up Basic bearing number Conrad type Shield on both sides Lubricant Aero-shell #11 MIL-G-3278

Part number system

Prefix	Suffix	Definition
.	.	KP20A) .
.	.	PROVISION FOR RELUBRICATION, EXTERNAL SELF-ALIGNING WITH ECCENTRIC LOCKING COLLAR.
.	.	PROVISION FOR RELUBRICATION, NOT EXTERNAL SELF -ALIGNING , WITH ECCENTRIC LOCKING COLLAR.
.	-2	ANY BEARING NUMBER FOLLOWED BY A DASH AND ANOTHER SINGLE DIGIT INDICATES A BEARING DIFFERING FROM STANDARD (AS REPRESENTED BY THE BEARING NUMBER PROPER) IN ONE RESPECT OR ANOTHER.
.	-3	ANY BEARING NUMBER FOLLOWED BY A DASH AND ANOTHER SINGLE DIGIT INDICATES A BEARING DIFFERING FROM STANDARD (AS REPRESENTED BY THE BEARING NUMBER PROPER) IN ONE RESPECT OR ANOTHER.
.	-4	ANY BEARING NUMBER FOLLOWED BY A DASH AND ANOTHER SINGLE DIGIT INDICATES A BEARING DIFFERING FROM STANDARD (AS REPRESENTED BY THE BEARING NUMBER PROPER) IN ONE RESPECT OR ANOTHER.
.	3, ETC.	UNCHANGED.
.	A	MEDIUM DUTY AIRCRAFT TYPE.
.	A	NARROW SERIES TYPE.
.	A	ORIGINAL MAXIMUM (FILLING SLOT TYPE) (OBSOLETE ON MOST SIZES) (SUPERSEDED BY W) .
.	AK	LOWER TORQUE RETAINER TYPE, AIRCRAFT SERIES (E.G. AW5AK) .
.	B	SPHERICAL O.D.
.	BF	WIDE INNER RING BEARING, BEVELED O.D., FELT SEALS.
.	BR	BRONZE RETAINER, STAMPED ON BOX ONLY.
.	BS	EXTERNAL SELF-ALIGNING AIRCRAFT TORQUE TUBE TYPE (E.G. KP25BS)
.	BT	SPECIAL CATERPILLAR REPLACEMENT.
.	CL, 2,	DENOTES LATEST INTERNAL CONSTRUCTION CHANGE, OVERALL DIMENSIONS
.	CN	SPECIAL BEARING, CHICAGO PNEUMATIC TOOL.
.	CR	STAMPED ON BOX ONLY TO DESIGNATE COMPOSITION RETAINER.
.	D	STEEL PLATE GREASE SHIELD ON ONE SIDE OF BEARING.
.	DB	DUPLEX BACK-TO-BACK.
.	DD	STEEL PLATE GREASE SHIELD ON BOTH SIDES OF BEARING.
.	DDG	DOUBLE SHIELD, SNAP RING AND GROOVE ON O.D. OF OUTER RING.
.	DF	DUPLEX FACE-TO-FACE.
.	DG	SINGLE SHIELD, SNAP RING AND GROOVE ON O.D. ON SIDE OPPOSITE SHIELD.
.	DT	DUPLEX TANDEM.
.	DU	DUPLEX UNIVERSAL FLUSH GROUND FOR MOUNTING DB, DF, OR DT.
.	DUH	DUPLEX UNIVERSAL, HEAVY DELOAD.
.	DUL	DUPLEX UNIVERSAL, LIGHT DELOAD.
.	DUM	DUPLEX UNIVERSAL, MEDIUM DELOAD.
.	E	(FOLLOWED BY FOUR DIGIT NUMERAL) CUSTOMER SPECIFICATION.
.	F	SYNTHETIC RUBBER AND FELT WASHER, INCORPORATED ON INTEGRAL PART OF MECHANI-SEAL ON WIDE INNER RING BEARINGS.
.	FT	FULL TYPE (WITHOUT A RETAINER) .
.	G	SNAP RING AND GROOVE ON O.D. OF OUTER RING.
.	GE	SUFFIX FOR FEW NARROW SERIES.
.	H	HEAVY AIRCRAFT SERIES.
.	K	LATEST CONRAD (NON-FILLING SLOT) TYPE.
.	KD	CONRAD TYPE, SINGLE SHIELD.
.	KDD	CONRAD TYPE, DOUBLE SHIELDED.
.	KI	ALSO AIRCRAFT HELICOPTER BEARING.
.	KL	INDUSTRIAL POWER TRANSMISSION BALL BEARING, WIDE INNER RING, SINGLE SEAL .
.	KL	CONRAD CONSTRUCTION, SINGLE MECHANI-SEAL.
.	KLB	INDUSTRIAL POWER TRANSMISSION BALL BEARING, WIDE INNER RING, SINGLE SEAL, EXTERNAL SELF-ALIGNING.
.	KLD	CONRAD CONSTRUCTION, SINGLE MECHANI-SEAL, SINGLE SHIELD.
.	KLL	INDUSTRIAL TRANSMISSION BEARING, WIDE INNER RING, DOUBLE SEAL.
.	KLL	CONRAD CONSTRUCTION, DOUBLE MECHANI-SEAL.
.	KT	WIDE INNER TYPE TO DENOTE CHANGE IN OUTER RING SIZE FROM ORIGINAL DESIGN.
.	KT	SINGLE FELT SEAL, CONRAD CONSTRUCTION.
.	KTD	CONRAD CONSTRUCTION, ONE FELT SEAL, ONE SHIELD.
.	KTT	DOUBLE FELT SEAL, CONRAD CONSTRUCTION.
.	KVL	CONRAD CONSTRUCTION, SINGLE MECHANI-SEAL.
.	KVLD	CONRAD CONSTRUCTION, SINGLE MECHANI-SEAL, SINGLE SHIELD.
.	KVLL	CONRAD CONSTRUCTION, DOUBLE MECHANI-SEAL.
.	KVT	SINGLE FELT SEAL, CONRAD CONSTRUCTION.
.	KVTD	CONRAD CONSTRUCTION, SINGLE FELT SEAL, SINGLE SHIELD.
.	L	LEFT-HANDED THREAD, ROD-END TYPE.
.	L	MECHANI-SEAL ON ONE SIDE OF SINGLE-ROW RADIAL AND WIDE INNER RING BEARINGS .
.	LD	MECHANI-SEALED ON ONE SIDE, PLATE SHIELD ON OTHER.
.	LF	MECHANI-SEALED ONE SIDE WITH FELT OR COMPOSITION BETWEEN SEAL MEMBERS.
.	LL	MECHANI-SEALS BOTH SIDES OF BEARING, RADIAL AND WIDE INNER TYPE.
.	LLF	MECHANI-SEALS BOTH SIDES OF BEARING WITH FELT OR COMPOSITION BETWEEN SEAL MEMBERS.
.	LLG	DOUBLE MECHANI-SEAL, SNAP RING AND GROOVE ON O.D. OF OUTER RING.
.	M	MALE SHANK, ROD-END TYPE.
.	MBR	MACHINED BRONZE RETAINER (STAMPED ON BOX ONLY) .
.	MS	STAMPING SIZE DESIGNATION, FLANGETTE UNIT.
.	MSR	MACHINED STEEL RETAINER (STAMPED ON BOX ONLY) .
.	N	ONE SHIELDED BEARINGS CLOSER FITTING GREASE SHIELD WITH MORE LAND ON BEARING FACE.
.	N	6000 SERIES. OLD AMERICAN WIDTH IN INCHES. (NOTE: 6000 SERIES WITHOUT SUFFIX "N" IS EUROPEAN METRIC WIDTH) .
.	N	DOUBLE ROW BEARINGS, 5000 SERIES. OLD AMERICAN, NARROW WIDTH PRIOR TO SAE STANDARDS. (NOTE: 5000 SERIES WITHOUT SUFFIX "N" IS PRESENT SAE STANDARD WIDTH) .
.	NP	SINGLE NON-REMOVABLE PLYA-SEAL.
.	NPP	TWO NON-REMOVABLE PLYA-SEALS.
.	P	PLYA-SEAL ON ONE SIDE OF BEARING.
.	PP	PLYA-SEAL ON BOTH SIDES OF BEARING.
.	PW	EXTRA DUTY RADIAL, THRUST TYPE 7000 SERIES.
.	R	RIGHT-HAND THREAD ROD-END TYPE.
.	S	SOLID SHANK, ROD-END TYPE.
.	S	EXTERNAL SELF-ALIGNING TYPE, SPHERICAL SURFACE ON THE O.D. IS MATCHED WITH AN INTERNAL SPHERICAL SURFACE OF AN EXTRA RING HAVING A STRAIGHT OR FLAT O.D. USED TO DESIGNATE SINGLE- AND DOUBLE-ROW AND WIDE INNER RING BEARINGS.
.	SMBR	SILICON, MACHINED BRONZE RETAINER.
.	SR	STEEL RETAINER.
.	T	FELT SEAL ON ONE SIDE OF BEARING.
.	TD	SINGLE SEAL AND SHIELD.
.	TG	SINGLE FELT SEAL, SNAP RING AND GROOVE ON O.D. OF OUTER RING ON SIDE OPPOSITE SEAL.
.	TT	FELT SEAL ON BOTH SIDES OF BEARING.
.	W	(FOLLOWED BY NUMERAL) WIDTH OF INNER RING IN SIXTEENTHS, BELL CRANK TYPE.
.	W	20 DEGREE ANGLE IN SMALLER SIZES, 7200 AND 7300 SERIES.
.	W	LATEST MAXIMUM CAPACITY (FILLING SLOT) TYPE.
.	WD	LOADING GROOVE CONSTRUCTION, SINGLE SHIELD FACE OPPOSITE GROOVE.
.	WI	MAXIMUM TYPE (W) COUNTERBORED ON OUTER RING.
.	WP	7000 SERIES WITH 35 DEGREE CONTACT ANGLE, SAME NOTE AS FOR WI (SUPERSEDED BY 7000PW SERIES) .
0	.	SUPER-QUIET SERIES.
2	.	12 DEGREE CONTACT ANGLE IN RADIALLY FITTED BEARINGS.
2MM	.	ABEC-7 PRECISION, 12 DEGREE CONTACT ANGLE.
3	.	25 DEGREE CONTACT ANGLE IN RADIALLY FITTED BEARINGS.
3MM	.	ABEC-7 PRECISION, 25 DEGREE CONTACT ANGLE.
A	.	STAINLESS STEEL.
AA	.	ANY STEEL OTHER THAN 52100 AND 440C STAINLESS.
B	.	AIRCRAFT TORQUE TUBE TYPE (E.G. B542).
BCP	.	BELLCRANK TYPE AIRCRAFT BEARING, PLYA-SEALS (E.G. BCP4W10) .
CO	.	CYLINDRICAL CARTRIDGE UNIT - (REPLACEMENT BEARING UNIT SERIES MUOB) .
D	R	TRACK ROLLER TYPE, AIRCRAFT BEARING (E.G. D7R6-2) .
DF	.	AIRCRAFT DOUBLE-ROW.
DPP	.	AIRCRAFT, DOUBLE-ROW, PLYA-SEAL TYPE.
DR	.	DOUBLE ROW INDUSTRIAL ROLLER BEARINGS.
DRN	.	DOUBLE RIGID PILLOW BLOCK.
DSA	.	STANDARD SERIES DOUBLE PILLOW BLOCK, TWO WIDE INNER RING BEARINGS WITH LOCKING COLLARS, EACH BEARING SINGLE LABYRINTH SEALED (REPLACEMENT BEARING UNIT SERIES MUA) .
DSADD	.	SAME AS DSA SERIES EXCEPT FURNISHED WITH DUST SEAL COLLARS.
DSAO	.	SAME AS DSA SERIES EXCEPT HEAVY SERIES (REPLACEMENT BEARING UNIT SERIES MUOA) .
DSAODD	.	SAME AS DSADD SERIES EXCEPT HEAVY SERIES (REPLACEMENT BEARING UNIT SERIES MUOA) .
DSP	.	DOUBLE ROW SELF-ALIGNING AIRCRAFT BEARING, PLYA-SEAL, PRE-LUBRICATED.
DSRP	.	AIRCRAFT SELF-ALIGNING ROLLER WITH PLYA-SEALS.
DW	.	AIRCRAFT, WIDE, DOUBLE-ROW.
F	.	FLANGED OUTER RING, MOSTLY SMALL INSTRUMENT SIZES.
FL	.	AIRCRAFT FAIRLEAD BEARINGS.
G	.	RELUBRICATABLE MECHANI-SEAL, WIDE INNER RING BEARING.
G	.	AIRCRAFT GUIDE ROLL.
G	KLL	DOUBLE MECHANI-SEAL WIDE INNER RING POWER TRANSMISSION BEARING, WITH
G	KLLB	DOUBLE MECHANI-SEAL WIDE INNER RING POWER TRANSMISSION BEARING, WITH
G	Y	PUSH PULL TYPE GUIDE BEARING (E.G. G4Y17) .
GD	.	AIRCRAFT GUIDE ROLL.
GN	.	HEAVY SERIES, RELUBRICATABLE, WIDE INNER RING, MECHANI-SEAL BEARINGS.
H	.	STAMPED ON BOX ONLY, DESIGNATES SNUG INTERNAL FIT-UP.
J	.	EXTRA LOOSE INTERNAL FIT.
KA	.	AIRCRAFT AERO SEAL TYPE.
KF	.	AIRCRAFT SINGLE ROW, ORIGINALLY FELT SEALS, NOW PLYA-SEALS, SAME DESIGNATION.
KP	.	AIRCRAFT SINGLE ROW PLYA-SEAL.
KP	A	FULL TYPE AIRCRAFT BEARING, PLYA-SEAL, PRELUBRICATED, MEDIUM DUTY (E.G.
KP	AR	TRACK ROLLER TYPE AIRCRAFT BEARING (E.G. KP3AR11-2) .
KP	B	FULL TYPE AIRCRAFT BEARING, MEDIUM DUTY, PLYA-SEAL, PRELUBRICATED (E.G. KP37B) .
KS	.	AIRCRAFT, SINGLE-ROW, SELF-ALIGNING.
KS	L	SELF-ALIGNING AIRCRAFT BEARING, METAL SHIELD, PRELUBRICATED (E.G. KS3L) .
L	.	INTERNAL SELF-ALIGNING TYPE.
LAK	.	DIRECT MOUNTED BALL BEARING PILLOW BLOCK SERIES DESIGNATION (REPLACEMENT BEARING SERIES G-KLLB) , DOUBLE MECHANI-SEAL, EXTERNAL SELF-ALIGNING BEARING.
LAO	.	DIRECT MOUNTED BALL BEARING PILLOW BLOCK SERIES DESIGNATION (REPLACEMENT BEARING SERIES GN-KLLB) , DOUBLE MECHANI-SEAL, EXTERNAL SELF-ALIGNING BEARING.
LC	.	CYLINDRICAL CARTRIDGE UNIT (REPLACEMENT BEARING SERIES G-KLLB) .
LCJ	.	FLANGE CARTRIDGE UNIT, (REPLACEMENT BEARING SERIES G-KLLB) .
LCJO	.	SAME AS LCJ EXCEPT HEAVY SERIES (REPLACEMENT BEARING SERIES (G-KLLB) .
LM	.	"L" MEANS DOVETAIL OR UNDERCUT CAM ON WIDE INNER BEARINGS. THE "M" MEANS CLOSER BORE TOLERANCES NOW STANDARD.
LP	.	SPECIAL WIDE INNER BEARING, PROCTOR AND SCHWARTZ.
LTU	.	TAKE-UP UNIT, (REPLACEMENT BEARING SERIES G-KLLB) .
M	.	ABEC-3 TOLERANCE.
M	FS60000	ABEC-5 BEARING, (LAST FOUR DIGITS OF FS SUFFIX ARE FOR CUSTOMER SPECIFICATION) .
MC	.	MOTOR CARTRIDGE UNIT (REPLACEMENT BEARING UNIT MUOA) .
MM	.	SUPER-PRECISION TYPE MANUFACTURED TO MEET ABEC-7 SPECIFICATION.
MUA	.	REPLACEMENT BEARING UNIT FOR DSA-DSADD PILLOW BLOCKS.
MUB	.	REPLACEMENT BEARING UNIT FOR SA-SAD-SADD TYPE PILLOW BLOCKS.
MUOB	.	REPLACEMENT BEARING UNIT FOR SAO, SAOD, AND SAODD PILLOW BLOCKS.
MV	.	ABEC-7 MODIFIED.
N	.	HEAVY SERIES, NON-RELUBRICATABLE WIDE INNER RING MECHANI-SEAL BEARINGS.
N	KLL	INDUSTRIAL POWER TRANSMISSION BEARING, DOUBLE SEALED, WIDE INNER RING. WITH ECCENTRIC LOCKING COLLAR.
N	KLLB	INDUSTRIAL POWER TRANSMISSION BEARING, DOUBLE SEALED, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR, EXTERNAL SELF-ALIGNING.
NLTU	.	TAKE-UP UNIT FRAME, PRESSED STEEL FOR SIDE MOUNTING.
P	.	AIRCRAFT SPECIAL PULLEY BEARINGS.
P	.	STAMPED ON BOX ONLY, INDICATES LOOSE INTERNAL FIT-UP.
PSM	S	REPLACEMENT BEARING FOR SAL PILLOW BLOCK.
PSM	TS	REPLACEMENT BEARING FOR SAL PILLOW BLOCK.
R	.	REGULAR FIT-UP.
R	.	SINGLE CAGE ROLLER BEARING.
RA	.	EXTENDED INNER RING SERIES WITH COLLAR.
RB	.	DOUBLE SHIELDED RELUBRICATABLE WIDE INNER RING BEARINGS USED IN RUBBER PILLOW BLOCK.
RBG	.	RUBBER PILLOW BLOCK WITH PROVISION FOR RELUBRICATION.
RBGF	.	RUBBER FLANGE CARTRIDGE UNIT.
RBGU	.	SAME AS RBG EXCEPT FURNISHED WITH CORROSION-RESISTANT STEEL STRAP.
RE	.	AIRCRAFT ROD-END BEARING.
REB	.	ROD-END TYPE.
REP	.	PRECISION AIRCRAFT ROD-ENDS.
RS	.	RUBBER PILLOW BLOCK, NO PROVISION FOR RELUBRICATION.
RSC	.	RUBBER CYLINDRICAL CARTRIDGE UNIT.
RSU	.	SAME AS RS EXCEPT FURNISHED WITH CORROSION-RESISTANT STEEL STRAP.
S	.	KNOWN AS AEROLITE TYPE FOR AIRCRAFT SERVICE, FEW SPECIAL AIRCRAFT SIZES.
S	.	SMALL INCH DIMENSIONS SIZES.
S	HD	DUST SEAL COLLAR, SADD PILLOW BLOCK.
S	K	COLLAR, WIDE INNER POWER TRANSMISSION BEARING (E.G. S1113K) .
S	KD	DUST SEAL COLLAR, SADD SERIES PILLOW BLOCK.
S	KT	ECCENTRIC LOCKING COLLAR FOR WIDE INNER RING BEARING (E.G. SLL08KT).
S	KTD	DUST SEAL COLLAR, SADD PILLOW BLOCK.
S	WD	DUST SEAL COLLAR, SAOD OR SAODD PILLOW BLOCK.
SA	.	DIRECT MOUNTED BALL BEARING PILLOW BLOCK SERIES DESIGNATION (REPLACEMENT BEARING UNIT MUB SERIES) SINGLE LABYRINTH SEALED EXTERNAL SELF-ALIGNING BEARING.
SA	KD	DUST SEAL COLLAR ONLY FOR SADD PILLOW BLOCK.
SA	WD	DUST SEAL COLLAR, SADD SERIES PILLOW BLOCK.
SAD	.	PILLOW BLOCK DESIGNATION, SAME AS SA SERIES EXCEPT FURNISHED WITH DUST SEAL COLLAR.
SADD	.	PILLOW BLOCK DESIGNATION, SAME AS SA AND SAD EXCEPT FURNISHED WITH DUST SEAL COLLAR AND REAR DUST SEAL .
SAL	.	DIRECT MOUNTED BALL BEARING PILLOW BLOCK (REPLACEMENT BEARING SERIES PSM-S OR PSM-TS) , FURNISHED FIXED OR FLOATING, EXTERNAL SELF-ALIGNING BEARING.
SAN	KD	DUST SEAL COLLAR, SAOD OR SAODD PILLOW BLOCK.
SAN	WD	DUST SEAL COLLAR, SAOD OR SAODD PILLOW BLOCK.
SAO	.	DIRECT MOUNTED BALL BEARING PILLOW BLOCK SERIES DESIGNATION (REPLACEMENT BEARING UNIT SERIES MUOB) , SINGLE LABYRINTH SEALED EXTERNAL SELFALIGNING BEARING.
SAOD	.	PILLOW BLOCK DESIGNATION, SAME AS SAO EXCEPT FURNISHED WITH DUST SEAL COLLAR.
SAODD	.	PILLOW BLOCK DESIGNATION, SAME AS SAO AND SAOD EXCEPT FURNISHED WITH DUST SEAL COLLAR AND REAR DUST SEAL.
SAOL	.	SAME AS SAL SERIES EXCEPT FOR HEAVIER SECTION.
SCS	.	COUNTERSHAFT BOX UNIT (REPLACEMENT BEARING UNIT SERIES MUB) .
SM	.	POWER TRANSMISSION BEARING, SINGLE-ROW, EXTERNAL SELF-ALIGNING WITH ALIGNING RING, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR.
SM	B	INDUSTRIAL POWER TRANSMISSION BEARING, SINGLE-ROW, EXTERNAL SELFALIGNING, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR, SINGLE LABYRINTH SEAL .
SM	K	POWER TRANSMISSION BEARING, SINGLE-ROW, RADIAL, WIDE INNER RING, WITH ECCENTRIC LOCKING COLLAR.
SM	KB	POWER TRANSMISSION BEARING, SINGLE-ROW, EXTERNAL SELF-ALIGNING, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR.
SMN	.	BEARING SAME AS FOR SM EXCEPT BEARING IS 300 SERIES.
SMN	.	POWER TRANSMISSION BEARING, SINGLE-ROW, EXTERNAL SELF-ALIGNING WITH ALIGNING RING, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR, HEAVY SERIES (NO SUFFIX) .
SMN	A	REPLACEMENT BEARING FOR DSAO AND DSAODD SERIES PILLOW BLOCKS.
SMN	B	POWER TRANSMISSION BEARING, SINGLE ROW, EXTERNAL SELF-ALIGNING, SINGLE LABYRINTH SEAL, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR.
SMN	K	POWER TRANSMISSION BEARING, SINGLE-ROW, RADIAL, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR, HEAVY SERIES.
SMN	KB	POWER TRANSMISSION BEARING SINGLE-ROW, EXTERNAL SELF-ALIGNING, WIDE INNER RING WITH ECCENTRIC LOCKING COLLAR, HEAVY SERIES.
SMO	.	SIMILAR TO SMN EXCEPT LONGER INNER RING, OLD DESIGNATION.
SN	H	ECCENTRIC LOCKING COLLAR.
SN	HD	DUST SEAL COLLAR, PILLOW BLOCK.
SN	K	ECCENTRIC LOCKING COLLAR. FOR WIDE INNER RING POWER TRANSMISSION BEARING (E.G. SN103K).
SN	KD	DUST SEAL COLLAR, PILLOW BLOCK.
SN	WD	DUST SEAL .COLLAR.
SNW	.	ADAPTER SLEEVE, LOCKNUT, AND LOCKWASHER.
T	.	REAR DUST SEAL WHEN FOLLOWED BY SHAFT SIZE (E.G. T-13143 X 1-7/16 INCHES) .
T	.	STAMPED ON BOX ONLY, INDICATES TIGHT INTERNAL FIT-UP.
T	D	HOUSING, PILLOW BLOCK WITH DUST SEAL COLLAR.
TU	.	TAKE-UP UNIT FRAME, CAST IRON.
W	.	WIDE TYPE PLYA-SEAL BEARING.
WIR	.	SINGLE-ROW BEARING, INNER RING EXTENDED ON ONE SIDE TO DOUBLE-ROW WIDTH.
Y	.	AIRCRAFT SPECIAL HELICOPTER BEARINGS.
Y	FWI (DB)	AIRCRAFT BEARING, MEDIUM DUTY, RETAINER TYPE, DUPLEX (DB) , PLYA-SEAL (E.G. Y96PWIDB) .

Contact Us:

Nanjing binmei Bearing Manufacturing Co. Ltd.
Nanjing, Jiangsu, China
TEL : 0086-25-52217447
FAX : 0086-25-52300551
E-mail :
349831866@qq.com
hrbn@vip.qq.com

Fafnir bearing

Fafnir bearing

Fafnir bearing part number system

Part number system

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