MCGILL MCYRR-6 BEARINGS , METRIC CAMAROL® Bearings

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UNSEALED BEARING NUMBER (1) MCYRR-6
BEARING DIMENSIONS BORE DIA. B MAX. mm 
BEARING DIMENSIONS BORE DIA. B MIN. mm 5.992 
BEARING DIMENSIONS ROLLER DIA. RD NOM. (2) mm 19 
BEARING DIMENSIONS ROLLER WIDTH W +0.00 -0.12 mm 11 
BEARING DIMENSIONS WIDTH W1 MAX. mm 12 
BEARING DIMENSIONS WIDTH W1 MIN. mm 11.82 
BEARING DIMENSIONS CORNER RADIUS R mm 0.3 
MOUNTING DIMENSIONS SHAFT DIAMETER (3) LOOSE FIT FOR LIGHT LOADS g6 MAX. mm 5.996
MOUNTING DIMENSIONS SHAFT DIAMETER (3) LOOSE FIT FOR LIGHT LOADS g6 MAX. mm 5.988
MOUNTING DIMENSIONS LIGHT TRANSITION FIT FOR MEDIUM LOADS h6 MAX. mm 6
MOUNTING DIMENSIONS LIGHT TRANSITION FIT FOR MEDIUM LOADS h6 MAX. mm 5.992
MOUNTING DIMENSIONS CLAMPING DIA. E MIN. mm 13
LIMITING SPEED GREASE (4) rpm 15500
LIMITING SPEED OIL (4) rpm 20000
LOAD RATINGS ISO/ABMA BASIC LOAD RATINGS NEWTONS DYNAMIC 4510
LOAD RATINGS ISO/ABMA BASIC LOAD RATINGS NEWTONS STATIC 5000
LOAD RATINGS TRACK ROLLER LOAD RATINGS NEWTONS DYNAMIC (5) 3730
LOAD RATINGS TRACK ROLLER LOAD RATINGS NEWTONS STATIC 4090
MASS kg 0.018
UNSEALED
BEARING
NUMBER
(1)
BEARING DIMENSIONS
BORE DIA.
B
ROLLER
DIA.
RD
NOM.
(2)
   ROLLER
WIDTH
W
WIDTH
W1
CORNER
RADIUS
R
MAX.MIN.    +0.00
-0.12
MAX.MIN.
mmmmmmmmmmmmmm
MCYRR-554.99216111211.820.3
MCYRR-665.99219111211.820.3
MCYRR-887.99224141514.820.5
MCYRR-10109.99230141514.821
MCYRR-121211.99232141514.821
MCYRR-151514.99235181918.791
MCYRR-171716.99240202120.791.5
MCYRR-202019.99047242524.791.5
MCYRR-252524.99052242524.791.5
MCYRR-303029.99062282928.791.5
MCYRR-353534.98872282928.792
MCYRR-404039.98880303231.752
MCYRR-454544.98885303231.752
MCYRR-505049.98890303231.752

 

   UNSEALED
BEARING
NUMBER
(1)
MOUNTING DIMENSIONSLIMITING SPEEDLOAD RATINGSMASS
SHAFT DIAMETER (3)CLAMPING
DIA.
E
GREASE
(4)
OIL
(4)
ISO/ABMA BASIC
LOAD RATINGS
NEWTONS
TRACK ROLLER
LOAD RATINGS
NEWTONS
LOOSE FIT FOR LIGHT
LOADS
g6
LIGHT TRANSITION FIT
FOR MEDIUM LOADS
h6
MAX.  MIN.MAX.MIN.MIN.DYNAMICSTATICDYNAMICSTATIC
mm  mmmmmmmmrpmrpm  (5) kg
MCYRR-54.9964.98854.99211195002500041204120343033800.011
MCYRR-65.9965.98865.99213155002000045105000373040900.018
MCYRR-87.9957.98687.99116125001600068607750569064500.040
MCYRR-109.9959.986109.9911996001250082409710686080500.060
MCYRR-1211.99411.9831211.98921810010500873010890726091200.067
MCYRR-1514.99414.9831514.9892463008200130401903010890159000.102
MCYRR-1716.99416.9831716.9892749006400159902373013340197000.150
MCYRR-2019.99319.9802019.9873039005000212803570017750298000.252
MCYRR-2524.99324.9802524.987363300430022950417801912034900

0.278

MCYRR-3029.99329.9803029.987442500320034030651202834054300

0.465

MCYRR-3534.99134.9753534.984522200280038930729603246060900

0.636

MCYRR-4039.99139.9754039.9845819002400497209444041480787000.825
MCYRR-4544.99144.9754544.98463180023005119010101042760841000.901
MCYRR-5044.99149.9755049.98468160020005472011357045600948000.960

 

MCGILL MCYRR-6 Bearing points for attention :

(1) Standard bearing has a crowned roller outside diameter. For straight cylindrical outside diameter, add suffix "X". (Example – MCYRR-15-X or MCYR-15-SX)

(2) Tolerance limits for Roller Diameter are shown below.

(3) For a tight fit and heavy loads, use ISO tolerance j6.

(4) Since load, lubrication method, temperature and other factors affect the maximum operating speed, it is impossible to determine precise limiting speed. The listed limiting speeds are based on lightly loaded bearings having adequate lubrication and are listed only as a design guide. If grease lubricated, frequent relubrications is required. Actual bearing testing in the specific application should be conducted if the anticipated operating speed approaches the listed limiting speed."

(5) Dynamic load should not exceed 50% of Dynamic Rating as a track roller.

Cylindrical Roller Dia. "RD"

RD (NOM.)TOLERANCE
OVERINCL.MAX.MIN.
mmmmmmmm
6180-0.008
18300-0.009
30500-0.011
50800-0.013
801200-0.015

 

Crowned Roller Dia. "RD"

RD (NOM.)TOLERANCE
OVERINCL.MAX.MIN.
mmmmmmmm
61200-0.050

 

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