Rollway bearings

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Rollway bearing

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bearings Bearing >Bearing Numbers > Rollway bearings


Rollway bearing

Rollway bearing part number system

Rollway bearing part number system

How to read ROLLWAY bearing numbers.

EXAMPLE: MUL-212

Cylindrical roller bearings one lip inner, two lip outer, bronze cage, basic bearing number 212.

EXAMPLE: L-1212-UMR

MR Max-roll type cylindrical roller bearing, one lip inner, two lip outer.

Part number system

Prefix Suffix Definition
A . ROLLER ASSEMBLY WITH SPLIT OUTER RACE, NO INNER RACE.
AT . ROLLER THRUST BEARING, SINGLE-ROW, SINGLE DIRECTION, FLAT RACE SURFACE, SELF-ALIGNING WITH SEATING RING, RETAINER TYPE.
B . ROLLER ASSEMBLY WITH HARDENED AND GROUND OUTER RACE, NO INNER RACE.
CR . ROLLER THRUST BEARING, SINGLE-ROW, SINGLE DIRECTION, FLAT RACE SURFACE, RIGID, RETAINER TYPE, OUTER SLEEVE-CRANE HOOK.
CS . CYLINDRICAL ROLLER BEARING, SINGLE-ROW CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING NON-LOCATING, SEPARABLE, RETAINER TYPE.
D . COMPLETE BEARING ASSEMBLY WITH HARDENED AND GROUND INNER AND OUTER RACE.
DAT . ROLLER THRUST BEARING, DOUBLE-ROW, DOUBLE DIRECTION, FLAT RACE SURFACE, SELF-ALIGNING WITH TWO SEATING RINGS, CENTER WASHER HAS A SMALLER I.D. AND O.D. THAN OTHER WASHERS, INNER SLEEVE RESTS ON CENTER WASHER FACE.
DT . ROLLER THRUST BEARING, DOUBLE-ROW, DOUBLE DIRECTION, FLAT RACE SURFACE, RIGID, RETAINER TYPE, CENTER WASHER HAS A SMALLER O.D. AND I.D. THAN OTHER WASHERS, INNER SLEEVE RESTS ON FACE OF CENTER WASHER.
E B SEPARATOR CAGE ROLLER ASSEMBLIES, SELF-CONTAINED IN THE OUTER RACE, WITH CYLINDRICAL SEPARABLE INNER RACE.
E E CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
E EMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
E U CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, TWO LIP OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
E UMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, TWO LIP OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
L B CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
L J CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, ONE LIP OUTER RING WITH ONE RETAINING RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
L U CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, TWO LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
L UMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, TWO LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
LL . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, ONE LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
LP U CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING WITH ONE LIP SEPARABLE, TWO LIP OUTER RING, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
LP UMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING WITH ONE LIP SEPARABLE, TWO LIP OUTER RING, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
MACS . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, EXTERNAL SELF-ALIGNING WITH RING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
MAS . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, EXTERNAL SELF-ALIGNING WITH ALIGNING RING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, LOCATING, SELF-CONTAINED, RETAINER TYPE.
MCS . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
ML . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, ONE LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
MLC . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, ONE LIP OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
MN . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, TWO LIP OUTER RING WITH ONE LIP SEPARABLE, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
MNL . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, TWO LIP OUTER RING WITH ONE LIP SEPARABLE, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
MO . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, TWO LIP OUTER RING WITH ONE LIP SEPARABLE, NON-LOCATING, SEPARABLE, RETAINER TYPE.
MS . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, LOCATING, SELF-CONTAINED, RETAINER TYPE.
MU . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING WITH ONE LIP SEPARABLE, TWO LIP OUTER RING, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
MUC . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, CYLINDRICAL INNER RING, TWO LIP OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
MUL . CYLINDRICAL ROLLER BEARING, SINGLE-ROW, ONE LIP INNER RING, TWO LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
PA . ROLLER ASSEMBLY WITH HEAVY DUTY PLANISHED OUTER RACE, ON INNER RACE.
SDT . ROLLER THRUST BEARING, SINGLE-ROW, SIMPLIFIED DOUBLE-ACTING, FLAT RACE SURFACE, RIGID, RETAINER TYPE, INNER AND OUTER SLEEVES.
T . ROLLER THRUST BEARING, SINGLE-ROW, SINGLE DIRECTION, FLAT RACE SURFACE, RIGID, RETAINER TYPE
U B CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, LOCATING, SELF-CONTAINED, RETAINER TYPE.
U BMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, LOCATING, SELF-CONTAINED, RETAINER TYPE
U E CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
U EMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING, NON-LOCATING, SEPARABLE, RETAINER TYPE.
U J CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, ONE LIP OUTER RING, ONE RETAINMENT RING, LOCATING, NON-SEPARABLE, RETAINER TYPE.
U L CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, ONE LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
U LMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, ONE LIP OUTER RING, ONE DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
U LP CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, TWO LIP OUTER RING WITH ONE LIP SEPARABLE, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
U LPMR CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, TWO LIP OUTER RING WITH ONE LIP SEPARABLE, TWO DIRECTION LOCATING, SEPARABLE, RETAINER TYPE.
UM B CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH 2 RETAINMENT RINGS, LOCATING, SELF-CONTAINED, RETAINER-LESS.
UM J CYLINDRICAL ROLLER BEARING, SINGLE-ROW, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH ONE LIP, ONE RETAINMENT RING, LOCATING, SELF-CONTAINED, RETAINERLESS.


 

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