|
Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Bearing Number |
|
d |
D |
B |
rs min |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
SKONN |
|
10 |
19 |
5 |
0.3 |
1.83 |
0.93 |
32,000 |
38,000 |
0.005 |
6800 |
|
12 |
21 |
5 |
0.3 |
1.92 |
1.04 |
29,000 |
35,000 |
0.006 |
6801 |
|
15 |
24 |
5 |
0.3 |
2.08 |
1.26 |
26,000 |
31,000 |
0.007 |
6802 |
|
17 |
26 |
5 |
0.3 |
2.23 |
1.46 |
24,000 |
28,000 |
0.008 |
6803 |
|
20 |
32 |
7 |
0.3 |
4 |
2.47 |
21,000 |
25,000 |
0.019 |
6804 |
|
25 |
37 |
7 |
0.3 |
4.3 |
2.95 |
18,000 |
21,000 |
0.022 |
6805 |
|
30 |
42 |
7 |
0.3 |
4.7 |
3.65 |
15,000 |
18,000 |
0.026 |
6806 |
|
35 |
47 |
7 |
0.3 |
4.9 |
4.05 |
13,000 |
16,000 |
0.029 |
6807 |
|
40 |
52 |
7 |
0.3 |
5.1 |
4.4 |
12,000 |
14,000 |
0.033 |
6808 |
|
45 |
58 |
7 |
0.3 |
5.35 |
4.95 |
11,000 |
12,000 |
0.04 |
6809 |
|
50 |
65 |
7 |
0.3 |
6.6 |
6.1 |
9,600 |
11,000 |
0.052 |
6810 |
|
55 |
72 |
9 |
0.3 |
8.8 |
8.1 |
8,700 |
10,000 |
0.083 |
6811 |
|
60 |
78 |
10 |
0.3 |
11.5 |
10.6 |
8,000 |
9,400 |
0.106 |
6812 |
|
65 |
85 |
10 |
0.6 |
11.6 |
11 |
7,400 |
8,700 |
0.128 |
6813 |
|
70 |
90 |
10 |
0.6 |
12.1 |
11.9 |
6,900 |
8,100 |
0.137 |
6814 |
|
75 |
95 |
10 |
0.6 |
12.5 |
12.9 |
6,400 |
7,600 |
0.145 |
6815 |
6800 series£º6800-6815£¬ ZZ, 2RS & open type etc.¡£
Material: Chrome Steel ( GCr15=DIN 100Cr6).
Precision: ABEC-1(P0), ABEC-3 (P6).
Vibration & Noise availability: Z, Z1, Z2, Z3, Z4; V, V1, V2, V3 etc. |