Ball and Roller Bearing

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Ball and Roller Bearing

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bearings Bearing >Bearing Numbers > Ball and Roller Bearing


Ball and Roller Bearing

Ball and Roller Bearing Company part number system

Ball and Roller Bearing Company part number system

Part number system

Prefix Suffix Definition
A . BALL THRUST BEARINGS, FLAT RACE SURFACE, FLAT SEAT, WITH BRONZE BALL RETAINER.
AA . BALL THRUST BEARINGS, GROOVED RACE SURFACE, FLAT SEAT, WITH SOLID MACHINED RETAINER, SPECIAL SERIES.
AH . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT, SOLID MACHINED RETAINER, HEAVY SERIES.
AL . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT, WITH SOLID MACHINED RETAINER, LIGHT SERIES.
AM . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT, WITH SOLID MACHINED RETAINER, MEDIUM SERIES.
B . LOCATING WASHER FOR USE WITH BALL THRUST BEARING (FOR TYPE BB BEARINGS) .
B . BALL THRUST BEARING, BANDED OUTSIDE DIAMETER, GROOVED RACE SURFACE, FLAT SEAT, NO RETAINER.
BB . BALL THRUST BEARING, GROOVED RACE SURFACE, SPHERICAL SEAT, SOLID MACHINED RETAINER, SPECIAL LIGHT SERIES.
BH . BALL THRUST BEARING, GROOVED RACE SURFACE, SPHERICAL SEAT, SOLID MACHINED RETAINER, HEAVY SERIES.
BL . BALL THRUST BEARING, GROOVED RACE SURFACE, SPHERICAL SEAT, SOLID MACHINED RETAINER, LIGHT SERIES.
BM . BALL THRUST BEARING, GROOVED RACE SURFACE, SPHERICAL SEAT, SOLID MACHINED RETAINER, MEDIUM SERIES.
C . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT, WITH BRONZE AND/OR PRESSED STEEL BALL RETAINER.
CH . BALL THRUST BEARING, DOUBLE DIRECTION GROOVED RACE SURFACE, FLAT SEAT. MIDDLE WASHER LOCKED TO SHAFT, HEAVY SERIES.
CL . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, FLAT SEAT. MIDDLE WASHER LOCKED TO SHAFT, LIGHT SERIES.
CM . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, FLAT SEAT. MIDDLE WASHER LOCKED TO SHAFT, MEDIUM SERIES.
D . BALL THRUST BEARING, BANDED OUTSIDE DIAMETER, GROOVED RACE SURFACE, FLAT SEAT, NO RETAINER.
DH . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, SPHERICAL SEAT, MIDDLE WASHER LOCKED TO SHAFT, HEAVY SERIES.
DL . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, SPHERICAL SEAT, MIDDLE WASHER LOCKED TO SHAFT, LIGHT SERIES.
DM . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, SPHERICAL SEAT, MIDDLE WASHER LOCKED TO SHAFT, MEDIUM SERIES.
E . ROLLER THRUST BEARING, FLAT SEAT, FLAT RACE SURFACES AND WITH SPHERICAL SEAT.
EL . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, FLAT SEAT, MIDDLE WASHER LOCKED IN HOUSING, LIGHT SERIES.
FL . BALL THRUST BEARING, DOUBLE DIRECTION, GROOVED RACE SURFACE, SPHERICAL SEAT, MIDDLE WASHER LOCKED IN HOUSING, LIGHT SERIES.
H . LOCATING WASHER FOR USE WITH BALL THRUST BEARINGS (FOR TYPE BH AND DH BEARINGS) .
L . LOCATING WASHER FOR USE WITH BALL THRUST BEARINGS (FOR TYPE BL, DL,AND FL BEARINGS).
M . LOCATING WASHER FOR USE WITH BALL THRUST BEARINGS (FOR TYPE BM AND DM BEARINGS) .
W . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT WITH BRONZE AND/OR PRESSED STEEL BALL RETAINER, MEDIUM SERIES.
XW . BALL THRUST BEARING, GROOVED RACE SURFACE, FLAT SEAT WITH BRONZE AND/OR PRESSED STEEL BALL RETAINER, LIGHT TO MEDIUM SERIES.


 

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           Shanghai,P.R.China
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E-mail :
    caoyyan@gmail.com
    sales@bearings-china.com

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