〔SELF-LUBRICATING〕
3 PIECE ROD END BEARINGS
eMINEBEA.COM
HRT
SELF-
LUBRICATING
ROD END FEMALE
3 PIECE
Materials
HRT
HRT-CR
BODY Chromium-Molybdenum Steel
Zinc Plated
SUS630 Stainless Steel
Passivated
RACE 410 Stainless Steel / Heat Treated
410 Stainless Steel / Heat Treated
BALL 440C Stainless Steel / Heat Treated 440C Stainless Steel / Heat Treated
LINER Teflon / Fabric
Teflon / Fabric
Description of Types
Dimensions in mm
No Load
Rotational
Radial
Static Fatigue
Ultimate Load
Static Limit
Load
W
C
H
φN φP
MINEBEA
Part
No.
Approx.
Weight
g
φB φD
H7 ± 0.5
F
TH
L
S
α
φO SφDB
Breakaway
Torque N・m
0
kN(3)
＋ 0.2
0.5 0.5
－ 0.7
±
0.13
±
±
Load
(3)
(3)
kN
± 0.5 JIS Class 2 ± 0.7
± 0.25 (deg.) Ref. Ref.
－
0.13
Axial
(2)
Standard
Radial
kN
HRT3
HRT4
HRT5
HRT6
HRT8
3
4
5
6
8
16.0
18.0
20.5
7.0
9.5
5.25 30.0 M3 × 0.5
7.75 32.0 M4 × 0.7
7.0
8.5
9
8
18
16
5.2 8.73
5.8 11.11
14.70
31.38
1.96
3.53
30.89
43.34
5.14
7.15
29
35
16
3.5
4.5
11
10
0.06 ～ 0.68
{0.6 ～ 6.9kgf・cm}
35.0 M5 × 0.8
8.75
19 10.8 15
12
15
7.8 13.49
27.94
5.09
34.91
5.78
40
20.5 11.0
23.0
37.0 M6 × 1.0
8.25 41.0 M8 × 1.25 22 12.5 17
14
15
14 10.9 15.48
12.2 17.46
34.02
37.65
5.29
6.76
42.46
47.07
7.06
7.84
51
73
HRT10 10 26.0 12.5 10.75 46.0 M10 × 1.5 24 14.0 19
8
6.5
HRT12
M12 ×
1.75
12 34.0 16.0 13.25 57.0
32 18.5
10 15.4 22.22
18.9 25.40
78.06
8.33
97.57
16.18
150
24
20
0.12 ～ 1.13
{1.2 ～ 11.5kgf・
cm}
HRT14 14 36.0 17.0
HRT15 15 38.0 18.0
HRT16 16 39.0 19.0
60.0
62.0
33 19.0
7.5
8.5
8
82.96
95.32
9.02
9.31
9.70
103.65 17.25
119.15 19.80
125.81 20.98
165
189
218
241
283
330
580
14.25
15.25
16.30
M14 × 2.0
34 20.0 25
21
23
24
26
26
30
43
47
51
11 19.0 26.19
10 19.2 26.99
63.5 M16 × 2.0 35 22.0 27
68.0 M16 × 1.5 37 23.0 28
74.0 M18 × 1.5 40 24.0
100.71
9.5
HRT17 17 41.0
20.0
12
101.40 10.29 126.70 21.08
120.62 12.16 150.72 25.10
121.30 12.84 151.61 25.20
156.21 15.10 195.25 32.55
20.4 28.58
10
HRT18 18 43.0
30 10.0
HRT20 20 45.0
22.0
76.0 M20 × 1.5 41 25.0
13 22.9 31.75
HRT22 22 52.0
19.30 85.0 M22 × 1.5 47 28.0 36 12.0
105.0 M24 × 2.0 54 42.0 50 14.0
110.0 M27 × 2.0 58 44.0 56 15.0
6
27.1 34.92
0.23 ～ 1.80
{2.3 ～ 18.4kgf・
cm}
HRT25 25 70.0
15 32.3 47.62
302.43 20.88 378.04 63.05 1230
283.70 23.24 354.60 59.13 1620
271.93 24.81 339.89 56.68 1930
35.0 25.30
HRT28 28 75.0
36.8 50.80
14
HRT30 30 78.0 37.0 26.30 120.0 M30 × 2.0 62 48.0 60 16.0
40.4 54.77
Notes
1. Teflon liner permanently bonded to race I.D.
(2) Axial load indicates either the smaller value of static load or proof
load.
(3) Select Type "CR" for higher load capability.
4. Made to order only.
5. No Load Rotational Breakaway Torque.
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
～ 10
～ 18
～ 30
H7 Tolerance
（μm）
＋ 10
0
＋ 12
0
＋ 15
0
＋ 18
0
＋ 21
0
Copyright 2006, Minebea Co., Ltd.
Page 45
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