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2 PIECE ROD END BEARING
RBT
ROD END FEMALE
Materials
BODY
303 Stainless Steel
BALL
440C Stainless Steel
LINER
Teflon / Fabric
Description of Types
W
MINEBEA
φB
φD
Part
0
H7
± 0.5
No.
－ 0.13
RBT3
3
12
6
RBT4
4
14
7
RBT5
5
16
8
RBT6
6
18
9
RBT8
8
22
12
RBT10
10
26
14
RBT12
12
30
16
RBT14
14
34
19
RBT15
15
36
20
RBT16
16
38
21
RBT18
18
42
23
RBT20
20
46
25
RBT22
22
50
28
RBT25
25
56
31
RBT28
28
62
35
RBT30
30
66
37
Notes
1. Teflon liner permanently bonded to race I.D.
2. Oscillation load shall be kept within the static load range,
as Teflon liner load endurance is greater than body breaking load.
3. Made to order only. (from RBT15 to RBT30)
4. No Load Rotational Breakaway Torque.
Standard All Size: 0.02 ～ 0.34N・m
Low Torque All Size: 0.02N・m MAX
（Radial Clearance 0.05mm MAX）
◯ Please consult MINEBEA for availability of bearings in this series.
Bore size
～ 3
～ 6
H7 Tolerance
＋ 10
＋ 12
（μm）
0
0
Copyright 2006, Minebea Co., Ltd.
〔SELF-LUBRICATING〕
SELF-
2 PIECE
LUBRICATING
H
F
TH
L
± 0.3
± 0.5
JIS Class 2
± 0.7
4.50
21
M3 × 0.5
10.0
5.25
24
M4 × 0.7
12.0
6.00
27
M5 × 0.8
12.5
6.75
30
M6 × 1.0
13.5
9.00
36
M8 × 1.25
16.0
10.50
43
M10 × 1.5
19.5
12.00
50
M12 × 1.75 24.0
13.50
57
27.0
M14 × 2.0
14.50
61
30.0
15.00
64
M16 × 2.0
33.0
16.50
71
M18 × 1.5
36.0
18.00
77
M20 × 1.5
40.0
20.00
84
M22 × 1.5
43.0
22.00
94
M24 × 2.0
48.0
24.00
103
M27 × 2.0
53.0
25.00
110
M30 × 2.0
56.0
～ 10
～ 18
～ 30
＋ 15
＋ 18
＋ 21
0
0
0
φN
φP
C
S
α
± 0.5
± 0.5
± 0.7
± 0.25
(deg.)
6.5
8.0
3.0
7
11
8.0
9.5
8
4.0
12
9.0
11.0
9
10.0
13.0
11
10
5.0
12.5
16.0
14
15.0
19.0
17
12
6.5
17.5
22.0
19
20.0
25.0
14
21.0
26.0
8.0
22
13
22.0
27.0
15
25.0
31.0
27
15
10.0
27.5
34.0
30
14
30.0
37.0
32
15
33.5
42.0
12.0
36
37.5
46.0
41
17
40.0
50.0
15.0
eMINEBEA.COM
Dimensions in mm
Static
Radial Static
φO
SφDB
Ultimate
Limit Load
Load
Ref.
Ref.
kN
kN
6.8
9.04
0.41
1.66
7.6
10.32
0.60
2.45
8.8
11.91
0.98
7.84
11.1
14.29
1.44
8.62
12.7
17.46
2.69
11.76
15.2
20.64
4.16
16.67
17.6
23.81
5.88
23.53
19.2
26.99
6.61
26.47
21.5
29.37
8.09
32.36
19.4
28.58
8.33
33.34
21.9
31.75
11.52
46.09
24.4
34.93
12.01
48.05
25.8
38.10
13.48
53.93
29.6
42.86
17.40
69.62
32.3
47.63
20.83
83.35
34.8
50.80
24.76
99.04
Approx.
Weight
g
10
12
16
25
43
72
107
160
185
210
295
380
490
870
1180
1450
Page 43
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