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MS27642-S MKP-B Series0 pages
AIRFRAME CONTROL BALL BEARINGS —
MKP-B PRECISION SERIES RADIAL
MS27642-S
• Single row, ball, deep groove, light duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps,
and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc
nickel plating per OEM specifications
H
E
B
AIRFRAME CONTROL
BALL BEARINGS
C x 45°
D
W
SPECIFICATIONS AND ORDERING INFORMATION
TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example MKP16B)
Bore
B
Outside
Diameter
D
W
H
+0.0000, -0.0005
+0.000, -0.013
Bearing
Number
52100†
+0.0000, -0.0010
+0.000, -0.025
+0.0000, -0.0025
+0.000, -0.064
+0.000, -0.005
+0.00, -0.13
MS
27642
Dash
No.
Widths
E
C
Approx.
Wt.
+0.015, -0.000
+0.38, -0.00
Thrust
Limit
Load
Rating
Radial
Limit
Load
Rating
Approx.
in.
kg
lbf.
N
lbf.
N
MKP16B
-16S
1.0000
25.400
1.7500
44.450
0.4370
11.100
0.375
9.53
1.150
29.21
0.024
0.61
0.14
0.064
8090
36000
3600
16000
MKP21B
-21S
1.3125
33.338
2.0625
52.388
0.4370
11.100
0.375
9.53
1.465
37.21
0.024
0.61
0.16
0.073
9840
43800
4400
19600
MKP23B
-23S
1.4375
36.512
2.1875
55.563
0.4370
11.100
0.375
9.53
1.585
40.26
0.024
0.61
0.17
0.077
10500
46700
4700
20900
MKP25B
-25S
1.5625
39.688
2.3125
58.738
0.4370
11.100
0.375
9.53
1.700
43.18
0.024
0.61
0.19
0.086
11300
50300
5000
22300
MKP29B
-29S
1.8125
46.038
2.5625
65.088
0.4370
11.100
0.375
9.53
1.940
49.28
0.024
0.61
0.21
0.095
12700
56500
5600
25000
MKP33B
-33S
2.0625
52.388
2.8125
71.438
0.4370
11.100
0.375
9.53
2.234
56.74
0.024
0.61
0.23
0.104
14400
64000
6400
28600
MKP37B
-37S
2.3125
58.738
3.0625
77.788
0.4370
11.100
0.375
9.53
2.475
62.87
0.024
0.61
0.26
0.118
15800
70300
7000
31100
MKP47B
-47S
2.9375
74.612
3.8750
98.425
0.5310
13.490
0.469
11.91
3.105
78.87
0.039
0.99
0.49
0.222
24700
110000
10900
48500
MKP49B
-49S
3.0625
77.788
4.0000
101.600
0.5310
13.490
0.469
11.91
3.230
82.04
0.039
0.99
0.53
0.240
27500
122500
12100
54000
MKP52B
-52S
3.2500
85.550
4.1875
106.363
0.5310
13.490
0.469
11.91
3.460
87.88
0.039
0.99
0.55
0.249
28700
12770
12600
56000
MKP56B
-56S
3.5000
88.900
4.4375
112.713
0.5310
13.490
0.469
11.91
3.734
94.84
0.039
0.99
0.59
0.268
31200
140000
13700
61000
MKP60B
-60S
3.7500
95.250
4.6875
119.063
0.5310
13.490
0.469
11.91
3.972
100.89
0.039
0.99
0.61
0.277
33100
147300
14600
65000
MKP64B
-64S
4.0000
101.600
4.9375
125.413
0.5310
13.490
0.469
11.91
4.217
107.11
0.039
0.99
0.64
0.290
35500
157900
15400
68500
MKP68B
-68S
4.2500
107.950
5.3125
134.938
0.5930
15.060
0.531
13.49
4.478
113.74
0.039
0.99
0.73
0.331
41900
186400
18400
81800
MKP72B
-72S
4.5000
114.300
5.5625
142.875
0.5930
15.060
0.531
13.49
4.736
120.29
0.039
0.99
0.76
0.345
44300
197000
19500
86700
† For
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
lbs.
CRES 440C material prefix “A” in part number; e.g., AMKP21B
For more information visit our web site at rbcbearings.com
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