Model Engine Company of America
 
ENGINE BEARINGS
 

Its easy to order replacement bearings for your engine.

 
NOTE:

All rear bearings are open.
Most front bearings have one seal or shield facing forward. Some are open.
Some 4-strokes have two seals or shields on front bearing.

 
 
NOTE: PRICES SUBJECT TO CHANGE WITHOUT NOTICE
Inch -- Series
ID x OD x W
Type
MECOA/K&B
Part No.
Price
(US$)
.250 x .625 x .196
Standard
open
1-shield
1-seal
2-seals
918-R4
918-R4Z
18-0012
918-R4RR

9.20

Racing
open
18-8776
13.00
.375 x .875 x .219
Standard
open
18-0015
10.80
Racing
18-8778
15.00
.375 x .875 x .281
Standard
open
1-shield
1-seal
2-seals
918-R6
918-R6Z
18-0002
918-R6RR
12.60
.500 x 1.125 x .250
Standard
open
918-R8
8.95
Racing
18-8779
17.00
.625 x 1.375 x .281
Standard
open
18-0024
14.60
METRIC
ID x OD x W
Type
MECOA/K&B
Part No.
Price
(US$)
7 x 14 x 3.5
.275 x .551 x .138
Standard
open
18-0007
12.80
7 x 19 x 6
.275 x .748 x .236
Standard
open
1-seal
2-seals
918-607
18-0018
918-607RR
8.60
8 x 22 x 7
.315 x .866 x .276
Standard
open
1-seal
2-seals

-
18-0010
18-0021

9.92
9 x 17 x 4
.354 x .669 x .157
Standard
open
18-0013
8.75
9 x 17 x 5
.354 x .669 x .157
Standard
1-shield
18-M1502
9.50
9 x 20 x 6
.354 x .787 x .236
Standard
1-shield
918-699Z
10.50
9 x 24 x 7
.354 x .944 x .276
Standard
open
18-0019
10.80
11 x 22 x 5
.433 x .866 x .197
Standard
open
18-0005
14.60
12 x 24 x 6
.472 x .944 x .236
Standard
open
18-0011
10.80
Racing
18-8775
17.00
12 x 28 x 8
.472 x 1.102 x .315
Standard
open
18-0014
10.40
13 x 24 x 6
.512 x .945 x ..236
Racing
open
18-8789
17.00
15 x 28 x 7
.590 x 1.102 x .276
Standard
open
18-0016
12.60
Racing
18-8777
18.00
15 x 32 x 8
.590 x 1.260 x .315
Standard
open
18-0009
12.70
15 x 32 x 9
.590 x 1.260 x .354
Standard
open
18-0001
10.80
Racing
18-8774
20.00
17 x 30 x 7
.669 x 1.181 x .276
Standard
open
18-0017
14.80
Racing
18-8781
17.00
17 x 35 x 8
.669 x 1.378 x .315
Standard
open
918-16003

14.95

SPECIAL SERIES
ID x OD x W
Type
MECOA/K&B
Part No.
Price
(US$)
15mm x 1.250 inch x .250 inch
Special Size
Racing
open
18-8780
24.00

 

 

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MECOA -- P.O. Box 5 -- Sierra Madre, CA 91025 U.S.A.