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B500 Series0 pages
AIRFRAME CONTROL BALL BEARINGS —
B500 SERIES EXTRA LIGHT TORQUE TUBE
B500 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 B500DD)
• Packaged/shipped with preservative oil
• Also offered with CRES 440C material per OEM specifications
H
AIRFRAME CONTROL
BALL BEARINGS
C
E
B
D
W
SPECIFICATIONS AND ORDERING INFORMATION
TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example B538 FS464)
Bore
B
Outside
Diameter
D
W
H
+0.0007, -0.0007
+0.018, -0.018
+0.0000, -0.0010
+0.000, -0.025
+0.000, -0.005
+0.00, -0.13
+0.000, -0.005
+0.00, -0.13
Bearing
Number
Widths
E
C
Approx.
Wt.
+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
B538
0.6250
15.875
1.0625
26.988
0.281
7.14
0.250
6.35
0.781
19.84
0.015
0.38
0.02
0.009
3280
14600
1500
6700
B539
0.7500
19.050
1.1875
30.163
0.281
7.14
0.250
6.35
0.898
22.81
0.015
0.38
0.03
0.014
3750
16700
1700
7600
B540
0.8750
22.225
1.3125
33.338
0.281
7.14
0.250
6.35
1.019
25.88
0.015
0.38
0.04
0.018
4220
18800
1900
8500
B541
1.0625
26.988
1.5000
38.100
0.281
7.14
0.250
6.35
1.219
30.96
0.015
0.38
0.05
0.023
5000
22300
2200
9800
B542
1.3125
33.338
1.7500
44.450
0.281
7.14
0.250
6.35
1.454
36.93
0.015
0.38
0.07
0.032
5950
26500
2700
12000
B543
1.5625
39.688
2.0000
50.800
0.281
7.14
0.250
6.35
1.706
43.33
0.015
0.38
0.08
0.036
6880
30600
3200
14300
B544
1.8125(1)
46.038(1)
2.2500(2)
57.150(2)
0.281
7.14
0.250
6.35
1.974
50.14
0.015
0.38
0.09
0.041
7980
35500
3600
16000
B545
2.0625(1)
52.388(1)
2.6250(2)
66.675(2)
0.281
7.14
0.250
6.35
2.291
58.19
0.015
0.38
0.13
0.059
9220
41000
4000
17800
B546
2.3125(1)
58.738(1)
2.8750(2)
73.025(2)
0.281
7.14
0.250
6.35
2.531
64.29
0.015
0.38
0.15
0.068
10150
45200
4400
19600
(1)
+0.0010 in. (+0.025mm), -0.0010 in. (-0.025mm).
(2)
+0.0000 in. (+0.000mm), -0.0015 in. (-0.038mm).
©2008 RBC Bearings Incorporated. All rights reserved.
For more information visit our web site at rbcbearings.com
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