Technical Parameters
 |
 |
| Boundary Dimensions |
Basic Load Rating |
Limiting Speed(rpm) |
Designation |
Shoulder Dimensions (mm) |
Mass |
| (mm) |
(K
N ) |
Grease |
Oil |
(kg) |
| d |
D |
H |
r1、2min |
r3、4min |
D1 |
D2 |
D3 |
B |
C |
H1 |
R |
S |
Cr |
Cor |
Bearing |
Housing washer |
da(max) |
Da(max) |
ra(max) |
rb(max) |
Approx |
Housing washer |
| 25 |
60 |
41.3 |
1 |
0.3 |
32 |
45 |
62 |
9 |
7 |
46 |
50 |
19.5 |
37.7 |
65.5 |
2800 |
3800 |
54306 |
U306 |
30 |
45 |
1 |
0.3 |
0.47 |
0.056 |
| 30 |
62 |
37.8 |
1 |
0.3 |
37 |
48 |
65 |
8 |
7 |
42 |
50 |
21 |
35.1 |
67 |
3000 |
4000 |
54207 |
U207 |
35 |
48 |
1 |
0.3 |
0.42 |
0.057 |
| 30 |
68 |
38.6 |
1 |
0.6 |
42 |
55 |
72 |
9 |
7 |
44 |
56 |
25 |
46.8 |
98 |
2800 |
3800 |
54208 |
U208 |
40 |
55 |
1 |
0.6 |
0.56 |
0.07 |
| 30 |
68 |
47.2 |
1 |
0.3 |
37 |
52 |
72 |
10 |
7.5 |
52 |
56 |
21 |
49.4 |
88 |
2400 |
3400 |
54307 |
U307 |
35 |
52 |
1 |
0.3 |
0.68 |
0.084 |
| 30 |
78 |
54.1 |
1 |
0.6 |
42 |
60 |
82 |
12 |
8.5 |
59 |
64 |
23.5 |
61.8 |
112 |
2000 |
3000 |
54308 |
U308 |
40 |
60 |
1 |
0.6 |
1.05 |
0.12 |
| 35 |
85 |
56.3 |
1 |
0.6 |
47 |
65 |
90 |
12 |
10 |
62 |
64 |
21 |
76.1 |
140 |
1900 |
2800 |
54309 |
U309 |
45 |
65 |
1 |
0.6 |
1.25 |
0.17 |
| 35 |
100 |
78.9 |
1.1 |
0.6 |
47 |
72 |
105 |
17 |
12.5 |
86 |
80 |
23.5 |
130 |
240 |
1600 |
2200 |
54409 |
U409 |
45 |
72 |
1 |
0.6 |
2.7 |
0.32 |
| 40 |
95 |
64.7 |
1.1 |
0.6 |
52 |
72 |
100 |
14 |
11 |
70 |
72 |
23 |
88.4 |
173 |
1800 |
2600 |
54310 |
U310 |
50 |
72 |
1 |
0.6 |
1.85 |
0.23 |
| 40 |
110 |
83.2 |
1.5 |
0.6 |
52 |
80 |
115 |
18 |
14 |
92 |
90 |
30 |
159 |
310 |
1500 |
2000 |
54410 |
U410 |
50 |
80 |
1.5 |
0.6 |
3.55 |
0.46 |
| 45 |
90 |
49.6 |
1 |
0.6 |
57 |
72 |
95 |
10 |
9 |
55 |
72 |
32.5 |
61.8 |
134 |
1900 |
2800 |
54211 |
U211 |
55 |
72 |
1 |
0.6 |
1.15 |
0.15 |
| 50 |
110 |
70.7 |
1.1 |
0.6 |
62 |
85 |
115 |
15 |
11.5 |
78 |
90 |
36.5 |
101 |
208 |
1600 |
2200 |
54312 |
U312 |
60 |
85 |
1 |
0.6 |
2.6 |
0.31 |
| 65 |
140 |
86.1 |
1.5 |
1 |
82 |
110 |
145 |
18 |
15 |
95 |
112 |
45.5 |
159 |
360 |
1200 |
1700 |
54316 |
U316 |
80 |
110 |
1.5 |
1 |
5.05 |
0.57 |
| 65 |
170 |
128.5 |
2.1 |
1 |
83 |
125 |
175 |
27 |
22 |
140 |
125 |
30.5 |
270 |
620 |
850 |
1200 |
54416 |
U416 |
80 |
125 |
2 |
1 |
14 |
1.4 |
| 70 |
150 |
92.5 |
1.5 |
1 |
88 |
115 |
155 |
19 |
17.5 |
105 |
112 |
39 |
190 |
425 |
1100 |
1600 |
54317 |
U317 |
85 |
115 |
1.5 |
1 |
6.35 |
0.81 |
| 80 |
210 |
159.9 |
3 |
1.1 |
103 |
155 |
220 |
33 |
27 |
176 |
160 |
43.5 |
371 |
965 |
700 |
950 |
54420 |
U420 |
100 |
155 |
2.5 |
1 |
26 |
2.9 |