MA type spherical roller bearings have many different suffixes. Take 22308-E1A-MA-T41A and 22308-E1A-K-MA-T41A as examples. E1 stands for enhanced design, A stands for internal structure improvement, and MA stands for pure brass cage, guided by the outer ring.
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Shandong Sino-Germany Precision bearing manufacturing Co., LTD is the complete, one-stop MA type spherical roller bearings supplier & manufacturer. All products are qualified and have passed the ISO 9001 qualification. Here are some popular types of MA type spherical roller bearings: 22308-E1A-MA-T41A, 22308-E1A-K-MA-T41A, 22309-E1A-MA-T41A. Feel free to get a quote from us by filling the contact form below.
|
Boundary dimensions |
Load ratings |
Limiting speeds |
Mass |
||||
|
d |
D |
B |
Cr |
Cor |
Grease |
oil |
|
|
40 |
90 |
33 |
122 |
136.4 |
5100 |
6800 |
1.05 |
|
40 |
90 |
33 |
122 |
136.4 |
5100 |
6800 |
1 |
|
45 |
100 |
36 |
146.4 |
168.5 |
4500 |
5950 |
1.44 |
|
45 |
100 |
36 |
146.4 |
168.5 |
4500 |
5950 |
1.44 |
|
50 |
110 |
40 |
194.1 |
225.3 |
4080 |
5355 |
1.93 |
|
50 |
110 |
40 |
194.1 |
225.3 |
4080 |
5355 |
1.93 |
|
55 |
120 |
43 |
217.9 |
255.2 |
3655 |
4760 |
2.46 |
|
55 |
120 |
43 |
217.9 |
255.2 |
3655 |
4760 |
2.46 |
|
60 |
130 |
46 |
253.2 |
299.2 |
3400 |
4500 |
3.09 |
|
60 |
130 |
46 |
253.2 |
299.2 |
3400 |
4500 |
3.09 |
|
65 |
140 |
48 |
295 |
351.6 |
3230 |
4250 |
3.71 |
|
65 |
140 |
48 |
295 |
351.6 |
3230 |
4250 |
3.71 |
|
70 |
150 |
51 |
323.8 |
394.8 |
2890 |
3825 |
4.5 |
|
70 |
150 |
51 |
323.8 |
394.8 |
2890 |
3825 |
4.5 |
|
75 |
160 |
55 |
362.7 |
455.8 |
2700 |
3500 |
5.55 |
|
75 |
160 |
55 |
362.7 |
455.8 |
2700 |
3500 |
5.55 |
|
80 |
170 |
58 |
439.4 |
531.5 |
2550 |
3400 |
6.54 |
|
80 |
170 |
58 |
439.4 |
531.5 |
2550 |
3400 |
6.54 |
|
85 |
180 |
60 |
450 |
570.6 |
2500 |
3000 |
7.54 |
|
85 |
180 |
60 |
450 |
570.6 |
2500 |
3000 |
7.54 |
|
90 |
190 |
64 |
505.8 |
655.3 |
2300 |
2700 |
9.06 |
|
90 |
190 |
64 |
505.8 |
655.3 |
2300 |
2700 |
9.06 |
|
95 |
200 |
67 |
555.1 |
721.7 |
2100 |
2500 |
10.43 |
|
95 |
200 |
67 |
555.1 |
721.7 |
2100 |
2500 |
10.43 |
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