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Copyright 2006, Minebea Co., Ltd.
3 PIECE ROD END BEARINGS
〔METAL TO METAL〕
HR-E
MALE ROD ENDS METAL TO METAL 3 PIECE
Materials
HR-E HR-ECR
BODY
Chromium-Molybdenum Steel
Zinc Plated
SUS630 Stainless Steel
Passivated
RACE
410 Stainless Steel / Heat Treated 410 Stainless Steel / Heat Treated
BALL
Bearing Steel / Chrome Plated Bearing Steel / Heat Treated
Description of Types
Dimensions in mm
MINEBEA
Part
No.
φB
H7
φD
±0.5
W
0
－0.13
H
±0.13
F
±0.5
TH
JIS Class 2
L
±0.7
α
(deg.)
φO
Ref.
SφDB
Ref.
Static Limit Load kN Radial
Static
Ultimate
Load
kN
Fatigue
Load
(2)
kN
Approx.
Weight
g
Radial Axial (1)
HR3E
3 16.0 7.0 5.25 30.0 M3 × 0.5 10.0 18 5.2 8.73 3.62 2.94 4.51 0.73 25
HR4E
4 18.0 9.5 7.75 35.0 M4 × 0.7 16.0 16 5.8 11.11 6.27 3.53 7.84 1.27 30
HR5E
5
20.5
11.0
8.75 39.5
M5 × 0.8
22.0 15 7.8 13.49
10.29
5.09
12.84 2.10
35
HR6E
6 M6 × 1.0 14.51 18.14 2.99
HR8E
8 23.0 8.25 46.0 M8 ×1.25
29.0
14 10.9 15.48 26.77 5.58 33.44 5.54 40
HR10E
10 26.0 12.5 10.75 47.0 M10 ×1.5 8 12.2 17.46 37.65 6.76 47.07 7.84 65
HR12E
12 34.0 16.0 13.25 62.0 M12 ×1.75 37.0 10 15.4 22.22 62.46 8.33 78.06 12.94 126
HR14E
14 36.0 17.0
14.25
64.0
M14 ×2.0 38.0
8 18.9 25.40 82.96 9.02 103.65 17.25 140
HR15E
15 38.0 18.0 65.0 11 19.0 26.19 85.90 9.31 107.38 17.84 165
HR16E
16 39.0 19.0
15.25
66.5 M16 ×2.0 39.5 10 19.2 26.99 100.71 9.70 125.81 20.98 195
HR17E
17 41.0
20.0
72.5 M16 ×1.5 42.0 12
20.4 28.58
101.40 10.29 126.70 21.08 220
HR18E
18 43.0
16.30
79.5 M18 ×1.5 46.0 10 120.62 12.16 150.72 25.10 250
HR20E
20 45.0
22.0
83.0 M20 ×1.5 50.0 13 22.9 31.75 121.30 12.84 151.61 25.20 290
HR22E
22 52.0 19.30 86.0 M22 ×1.5 51.0 6 27.1 34.92 156.21 15.10 195.25 32.55 450
HR25E
25 70.0
35.0 25.30
105.0 M24 × 2.0 59.0 15 32.3 47.62 300.08 20.88 375.10 62.56 1150
HR28E
28 75.0 110.0 M27 ×2.0 62.0
14
36.8 50.80 283.70 23.24 354.60 59.13 1500
HR30E
30 78.0 37.0 26.30 120.0 M30 ×2.0 65.0 40.4 54.77 271.93 24.81 339.89 56.68 1800
Notes
(1)
Axial load indicates either the smaller value of static load or proof
load.
(2)
Special specification can bare higher fatigue load.
3.
Made to order only.
4.
Radial clearance All Size: 0.051mm 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