Справочник Пользователя для Panasonic spherical bearing mbyt
Page 37
Copyright 2006, Minebea Co., Ltd.
eMINEBEA.COM
SPHERICAL BEARING
〔SELF-LUBRICATING〕
MBYT,MBYT-V
SPHERICAL
SELF-
LUBRICATING
HIGH
MISALIGNMENT
Materials
RACE
410 Stainless Steel / Heat Treated
BALL
440C Stainless Steel / Heat Treated
LINER
Teflon / Fabric
Description of Types
Dimensions in mm
MINEBEA Part No.
φB
H7
φD
0
－ 0.013
W
0
－ 0.13
H
± 0.13
α
(deg.)
φO
Ref.
SφDB
Ref.
No Load Rotational
Breakaway Torque
N・m
Chamfer
Staking Groove
Static Limit
Load
kN
Dynamic
Load
kN
Approx.
Weight
g
Standard
C
± 0.2
S
0
－ 0.25
X
0
－ 0.25
R
0
－ 0.25
P
0
－ 0.4
Radial Axial
MBYT5/MBYT5V
5
14
12.5
5.0
17
8.0
11.1
0.06 ～ 0.57
{0.6 ～ 5.8kgf・cm}
0.5
0.5
1.0
0.4
0.7
18.63
1.96
7.84
8
MBYT6/MBYT6V
6
19
15.0
6.5
23
10.0
15.1
0.12 ～ 0.57
{1.2 ～ 5.8kgf・cm}
36.26
3.43
14.70
18
MBYT8/MBYT8V
8
18
16.0
20
10.5
0.6
15
MBYT10/MBYT10V
10
23
20.5
8.5
22
13.5
20.0
0.7
1.4
0.5
1.0
63.70
5.97
28.42
32
MBYT12/MBYT12V
12
26
22.0
16.0
22.5
72.03
32.34
42
MBYT14/MBYT14V
14
29
23.5
10.0
20
19.0
26.0
98.00
8.33
44.10
60
MBYT15/MBYT15V
15
33
26.0
12.0
19
20.0
28.0
135.24 18.62 60.76
86
MBYT16/MBYT16V
16
35
30.5
14.0
21
21.5
31.8
179.34 25.48 80.36
120
MBYT18/MBYT18V
18
38
33.0
14.5
15
23.5
32.0
0.8
2.0
1.5
187.18 27.44 83.30
135
MBYT20/MBYT20V
20
40
35.5
15.5
18
25.0
35.0
0.23 ～ 0.90
{2.3 ～ 9.2kgf・cm}
1.0
219.52
31.36
98.00
155
MBYT22/MBYT22V
22
44
29.0
38.8
243.04
108.78
200
Notes
1. Teflon liner permanently bonded to race I.D.
2. MBYT & MBYT-V weights are similar.
3. Made to order only.
4. No Load Rotational Breakaway Torque.
Low Torque All Size: 0.02N ･ m MAX
2. MBYT & MBYT-V weights are similar.
3. Made to order only.
4. 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