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MB500 Series0 pages
AIRFRAME CONTROL BALL BEARINGS —
MB500 PRECISION SERIES TORQUE TUBE
MB500 Precision Series
• Extra light duty
• Single row, ball
• This series is made of bearing quality chromium alloy,
high carbon steel, and is not cadmium plated
• Open type – no seals or shields (unsealed version of
MB500DD)
• Package/shipped with preservative oil
• Also offered with CRES 440C material per OEM
specification
H
E
B
AIRFRAME CONTROL
BALL BEARINGS
C
D
W
SPECIFICATIONS AND ORDERING INFORMATION
TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example MB538 FS464)
Bearing
Number
52100†
Bore
B
Widths
Outside
Diameter
D
W
E
C
Wt.
H
+0.0000, -0.0005 +0.000, +0.0000, -0.0005 +0.000, +0.0000, -0.0025
-0.013
+0.000, -0.064
-0.013
+0.000, -0.005
+0.00, -0.13
Approx.
+0.015, -0.000
+0.38, -0.00
Thrust
Limit
Load
Rating
Radial
Limit
Load
Rating
Approx.
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
lbs.
kg
lbf.
N
lbf.
N
MB538
0.6250
15.875
1.0625
26.988
0.2810
7.140
0.250
6.35
0.781
19.84
0.015
0.38
0.02
0.009
3280
14600
1500
6700
MB539
0.7500
19.050
1.1875
30.163
0.2810
7.140
0.250
6.35
0.898
22.81
0.015
0.38
0.03
0.014
3750
16700
1700
7600
MB540
0.8750
22.225
1.3125
33.338
0.2810
7.140
0.250
6.35
1.019
25.88
0.015
0.38
0.04
0.018
4220
18800
1900
8500
MB541
1.0625
26.988
1.5000
38.100
0.2810
7.140
0.250
6.35
1.219
30.96
0.015
0.38
0.05
0.023
5000
22300
2200
9800
MB542
1.3125
33.338
1.7500
44.450
0.2810
7.140
0.250
6.35
1.454
36.93
0.015
0.38
0.07
0.032
5950
26500
2700
12000
MB543
1.5625
39.688
2.0000
50.800
0.2810
7.140
0.250
6.35
1.706
43.33
0.015
0.38
0.08
0.036
6880
30600
3200
14300
MB544
1.8125(1)
46.038(1)
2.2500(2)
57.150(2)
0.2810
7.140
0.250
6.35
1.974
50.14
0.015
0.38
0.09
0.041
7980
35500
3600
16000
MB545
2.0625(1)
52.388(1)
2.6250(2)
66.675(2)
0.2810
7.140
0.250
6.35
2.291
58.19
0.015
0.38
0.13
0.059
9220
41000
4000
17800
*MB546
2.3125(1)
58.738(1)
2.8750(2)
73.025(2)
0.2810
7.140
0.250
6.35
2.531
64.29
0.015
0.38
0.15
0.068
10150
45200
4400
19600
(1)
+.0000 in. (+.000mm), -.0008 in. (-.020mm).
(2)
+.0000 in. (+.000mm), -.0007 in. (-.018mm).
* Check for availability.
† For
CRES 440C material prefix “A” in part number; e.g., AMB538
©2008 RBC Bearings Incorporated. All rights reserved.
For more information visit our web site at rbcbearings.com
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