Kaydon bearing

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Kaydon bearing

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bearings Bearing >Bearing Numbers > Kaydon bearing

Kaydon bearing

Kaydon® bearing part number system

Kaydon® bearing part number system

Kaydon® Reali-Slim bearings are marked for complete identification with coded numeric and alphabetic characters. Bearings which cannot be identified by code are marked only with a five digit number.

CODED BEARINGS ARE MARKED AS FOLLOWS:
Eight characters

. Radial contact (type C) and four-point contact (type X) bearings, of all precision classes, having standard catalog internal clearance.

. Single angular contact (type A) bearings of all precision classes. Nine characters

. Radial contact (type C) and four-point contact (type X) bearings, of all precision classes, having non-standard internal clearance or preload.

Ten characters

. Duplexed angular contact (type A) bearings of all precision classes.

Position

1

2

3

4

5

6

7

8

9

10

Nomenclature

Material

Series

Size

Type

Separator

Precision

Internal fit

Typical part no.

K

G

1

2

O

B

H

5

V

J

Part number system

Prefix Suffix Definition
. . BONDED TO PHENOLIC LAMINATE
. 0 KAYDON PRECISION CLASS 1
. 3 KAYDON PRECISION CLASS 3
. 5 KAYDON PRECISION CLASS 5
. 7 KAYDON PRECISION CLASS 7
. 8 OTHER
. A 0.0000 TO 0.0005 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. A MACHINED ALUMINUM RIVETED TWO-PIECE RING FOR CONRAD ASSEMBLED BEARINGS OR ONE-PIECE CIRCULAR POCKET RING FOR ANGULAR CONTACT BEARINGS.
. A ANGULAR CONTACT SINGLE BEARING (NOT GROUND FOR UNIVERSAL DUPLEXING)
. B .0000 TO .0010 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. B SAME AS A EXCEPT MATERIAL IS BRONZE.
. B ANGULAR CONTACT PAIR - DUPLEXED BACK-TO-BACK
. C .0005 TO .0010 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. C STEEL, SEGMENTAL, "SNAP-OVER" TYPE.
. C RADIAL CONTACT
. D .0005 TO .0015 DIAMETRAL CLEARNACE (BEARING TYPES C AND X)
. D PHENOLIC LAMINATE ONE-PIECE RING "SNAP-OVER" TYPE.
. E .0010 TO .0020 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. E BRONZE, SEGMENTAL "SNAP-OVER" TYPE.
. F 0.0015 TO 0.0025 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. F FULL COMPLEMENT BEARING - NO SEPARATOR.
. F ANGULAR CONTACT PAIR - DUPLEXED FACE-TO-FACE
. G .0020 TO .0030 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. G NYLON ONE-PIECE RING, CIRCULAR POCKET.
. H .0030 TO .0040 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. H PHENOLIC LAMINATE, ONE-PIECE RING WITH CIRCULAR POCKETS.
. I .0040 TO .0050 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. J .0050 TO .0060 DIAMETRAL CLEARANCE (BEARING TYPES C AND X)
. J NYLON ONE-PIECE STRIP SEPARATOR, CIRCULAR POCKETS.
. K .0.0000 TO 0.0005 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. K PHENOLIC LAMINATE, RIVETED TWO-PIECE RING.
. L .0000 TO .0010 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. L NYLON, ONE-PIECE RING "SNAP-OVER" TYPE.
. M .0005 TO .0010 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. M FORMED WIRE, STRIP OR SEGMENTAL, "SNAP-OVER" TYPE, BALL IN EVERY POCKET.
. N .0005 TO .0015 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. N NYLON, SEGMENTAL "SNAP-OVER" .TYPE.
. O SAME AS "A" EXCEPT MATERIAL IS STAINLESS STEEL.
. P .0010 TO .0020 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. P STANDARD FORMED RING "SNAP-OVER" TYPE (MATERIAL - BRONZE OR STEEL) .
. R 0.0015 TO 0.0025 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. R BRONZE, FORMED RING, CIRCULAR POCKETS.
. S .0020 TO .0030 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. S HELICAL COIL SPRINGS.
. T .0030 TO .0040 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. T STAINLESS STEEL, FORMED RING "SNAP-OVER" TYPE.
. T ANGULAR CONTACT PAIR - DUPLEXED TANDEM
. U .0040 TO .0050 DIAMETRAL PRELOAD (BEARING TYPES C AND X)
. U STAINLESS STEEL, FORMED RING CIRCULAR POCKETS .
. U ANGULAR CONTACT SINGLE BEARING - GROUND FOR UNIVERSAL DUPLEXING
. V - Z. CLEARANCE OR PRELOAD NOT DEFINED ABOVE .
. V ALUMINUM, FORMED RING "SNAP-OVER" TYPE.
. W FORMED WIRE, STRIP OR SEGMENTAL, "SNAP-OVER" TYPE.
. X FOUR-POINT CONTACT
. Y ALUMINUM, FORMED RING, CIRCULAR POCKETS.
. Z OTHER.
. Z OTHER
A . 0.187 X 0.187 OR .250 X .250
B . .312 X .312
C . .375 X .375
C . CEVR 52100 STEEL WITH NO SEALS OR SHIELDS
D . .500 X .500
D . CDVD 52100 STEEL WITH ONE SHIELD - PHENOLIC LAMINATE
E . .625 X .625
E . CDVD 52100 STEEL WITH TWO SHIELDS - PHENOLIC LAMINATE
F . .750 X .750
F . CDVD 52100 -STEEL WITH ONE SEAL - BUNA-N
G . 1.000 X 1.000
G . CDVD 52100 STEEL WITH TWO SEALS - BUNA-N BONDED TO PHENOLIC LAMINATE
H . *0.187 X 0.250 OR .250 X .312
H . CDVD 52100 STEEL WITH ONE SEAL - MOLDED BUNA-N STEEL REINFORCED
I . .312 X .375
J . .375 X .437
J . CDVD 52100 STEEL WITH TWO SEALS - MOLDED BUNA-N STEEL REINFORCED
K . 0.500 X 0.578
K . CDVD 52100 STEEL WITH NO SEALS OR SHIELDS
L . .625 X .727
M . .750 X .875
M . M-50 STEEL WITH NO SEALS OR SHIELDS
N . 1.000 X 1.187
S . *0.250 X 0.312 OR .250 X .375
S . 440C STAINLESS STEEL WITH NO SEALS OR SHIELDS
T . .312 X .437
U . .375 X .500
V . .500 X .656
W . .625 X .828
X . .750 X 1.000
Y . 1.000 X 1.375
Z . OTHER


 

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