From UK to The World
Home
About Us
Product
Deep groove ball bearing
Angular contact ball bearing
Thrust ball bearing
Self-aligning ball bearing
Insert bearing
Cylindrical Roller Bearing
Pillow block bearing
Joint bearing
Miniature bearing
Spherical roller bearing
Clutch bearing
Needle roller bearing
Tapered roller bearing
Wheel Hub Bearing
Stainless steel bearing
Linear guide bearing
Linear bearing
Application
Automotive
Motorcycle
Renewable Energy
Food Processing
Home Electrical Appliance
Agricultural Industry
Electrical Motor and Gear Box/Speed Reducer
Lumber and Mining Equipment
News
Company news
Industry News
Contact Us
Toggle navigation
Home
About Us
Product
Deep groove ball bearing
Angular contact ball bearing
Thrust ball bearing
Self-aligning ball bearing
Insert bearing
Cylindrical Roller Bearing
Pillow block bearing
Joint bearing
Miniature bearing
Spherical roller bearing
Clutch bearing
Needle roller bearing
Tapered roller bearing
Wheel Hub Bearing
Stainless steel bearing
Linear guide bearing
Linear bearing
Application
Automotive
Motorcycle
Renewable Energy
Food Processing
Home Electrical Appliance
Agricultural Industry
Electrical Motor and Gear Box/Speed Reducer
Lumber and Mining Equipment
News
Company news
Industry News
Contact Us
Home
>
STARK-Bearings
>
Miniature bearing
>
Metric Series
> MR Series
MR Series
Send Inquiry
PDF
Descriptions and Technical Parameters
Inquiry
Designation
Principal dimensions(mm)
Basic load ratings(N)
Basic load ratings{kgf}
Speed ratings(rpm)
Abutment and fillet dimensions (mm)
Weight(g)
With shiled
Open type
With seal VV
With seal DD
d
D
B
B1
r(min)
Cr
Cor
Cr
Cor
Grease
Oil
da(min)
db(max)
Da(Max)
Db(min)
ra(max)
rb(max)
Open type
With shiled
ZZ
D·D
Z
MR31
-
-
-
1
3
15
-
0.05
80
23
8
2.5
130000
-
150000
1.4
-
2.6
-
0.05
-
0.04
-
MR41X
MR41XZZ
-
-
1.2
4
1.8
2.5
0.1
138
35
14
3.5
110000
-
130000
2
1.9
3.2
3.5
0.1
0.1
0.1
0.14
MR72
MR72ZZ
-
-
2
7
25
3
0.15
385
127
39
13
63000
-
75000
3.2
3.8
5.8
6.2
0.15
0.15
0.45
0.49
MR62
MR62ZZ
-
-
2
6
25
2.5
0.15
330
98
34
10
75000
-
90000
3.2
3
4.8
5.2
0.15
0.15
0.3
0.29
MR52B
MR52BZZ
-
-
2
5
2
25
0.1
187
58
19
6
85000
-
100000
2.8
2.7
4.2
4.4
0.1
0.1
0.16
0.23
MR82X
-
-
-
2.5
8
25
-
2
560
179
57
18
60000
-
67000
4.1
-
6.4
-
0.2
-
0.56
-
MR93
MR93ZZ
-
-
3
9
25
4
0.2
570
187
58
19
56000
-
67000
4.6
4.3
7.4
7.9
0.2
0.15
0.73
1.18
MR83
-
-
-
3
8
2.5
-
0.15
560
179
57
18
60000
-
67000
4.2
-
6.8
-
0.15
-
0.54
-
MR63
MR63ZZ
-
-
3
6
2
2.5
0.1
208
74
21
7.5
71000
-
80000
3.8
3.7
5.2
5.4
0.1
0.1
0.2
0.27
MR104B
MR104BZZ
-
-
4
10
3
4
0.2
710
270
73
28
50000
-
60000
5.6
5.9
8.4
8.8
0.2
0.15
1.04
1.42
MR84
MR84ZZ
-
-
4
8
2
3
0.15
395
139
40
14
56000
-
67000
5.2
5
6.8
7.4
0.15
0.1
0.36
0.56
-
MR74ZZ
-
-
4
7
-
25
-
255
107
26
11
60000
-
71000
-
4.8
-
6.3
-
0.1
-
0.29
MR74
-
-
-
4
7
2
-
0.1
310
115
32
12
60000
-
67000
4.8
-
6.2
-
0.1
-
0.22
-
-
MR115ZZ
MR115VV
-
5
11
-
4
-
715
276
73
28
48000
-
56000
-
6.3
-
9.8
-
0.15
-
1.49
MR105
MR105ZZ
-
-
5
10
3
4
0.15
430
168
44
17
50000
-
60000
6.2
6
8.8
8.4
0.15
0.15
0.95
1.29
MR95
MR95ZZ1
-
-
5
9
2.5
3
0.15
430
168
44
17
50000
-
60000
6.2
6
7.8
8.2
0.15
0.15
0.5
0.58
-
MR85ZZ
-
-
5
8
-
2.5
-
278
131
28
13
53000
-
63000
-
5.8
-
7.4
-
0.1
-
0.34
MR85
-
-
-
5
8
2
-
0.1
310
120
31
12
53000
-
63000
5.8
-
7.2
-
0.1
-
0.26
-
MR126
MR126ZZ
-
MR126DD
6
12
3
4
0.2
715
292
73
30
43000
40000
50000
7.6
7.2
10.4
10.9
0.2
0.15
1.27
1.74
MR106
MR106ZZ1
-
-
6
10
2.5
3
0.15
495
218
51
22
45000
-
53000
7.2
7
8.8
9.3
0.15
0.1
0.56
0.68
MR137
MR137ZZ
-
-
7
13
3
4
0.2
540
276
55
28
40000
-
48000
8.6
9
11.4
11.6
0.2
0.15
1.58
2.02
MR117
MR117ZZ
-
-
7
11
2.5
3
0.15
455
201
47
21
43000
-
50000
8.2
8
9.8
10.5
0.15
0.1
0.62
0.72
MR148
MR148ZZ
MR148VV
MR148DD
8
14
3.5
4
0.2
820
385
83
39
38000
32000
45000
9.6
9.2
12.4
12.8
0.2
0.15
1.86
2.16
MR128
MR128ZZ1
-
-
8
12
2.5
3.5
0.15
545
274
56
28
40000
-
48000
9.2
9
10.8
11.3
0.15
0.1
0.71
0.97
Copyright©2024 Shanghai Stark Bearings co.,ltd
|
sitemap
Whatapp
Please feel free to contact us
Wechat
Please feel free to contact us
×
Please contact us if you have any enquiries.
Bearing No:
Contacts :
Country :
Phone number :
Company name :
E-mail :
Remark :
Verification: