Boundary dimensions(mm) |
Basic load ratings(N) |
Limiting speeds(rpm) |
Mass(g) |
Bearing Number |
|||
Fw |
D |
C |
Cr |
Cor |
Oil |
(Approx.) |
XLB |
4 |
8 |
8 |
1540 |
1070 |
40000 |
1.8 |
BK0408TN |
5 |
9 |
9 |
2200 |
1790 |
36000 |
2.1 |
BK0509 |
6 |
10 |
8 |
1830 |
1550 |
32000 |
2.2 |
BK0608 |
6 |
10 |
9 |
2650 |
2400 |
3000 |
2.6 |
BK0609 |
7 |
11 |
9 |
2800 |
2150 |
27000 |
2.9 |
BK0709 |
8 |
12 |
8 |
2550 |
2400 |
21000 |
3 |
BK0808 |
8 |
12 |
10 |
3700 |
3450 |
21000 |
3.4 |
BK0810 |
8 |
14 |
10 |
3800 |
3950 |
25000 |
5.8 |
BK08X14X10 |
9 |
13 |
8 |
3650 |
4050 |
25000 |
3.4 |
BK0908 |
9 |
13 |
10 |
4050 |
4250 |
25000 |
4.3 |
BK0910 |
9 |
13 |
12 |
5000 |
6000 |
25000 |
4.9 |
BK0912 |
10 |
14 |
10 |
3900 |
4800 |
19000 |
4.3 |
BK1010 |
10 |
14 |
12 |
5000 |
6300 |
19000 |
5 |
BK1012 |
10 |
14 |
15 |
6700 |
7800 |
19000 |
6.2 |
BK1015 |
10 |
16 |
10 |
6800 |
8800 |
18000 |
6.8 |
BK10X16X10 |
12 |
16 |
10 |
4150 |
5800 |
19000 |
5.2 |
BK1210 |
12 |
16 |
12 |
3800 |
5100 |
15000 |
6.2 |
BK1212 |
12 |
18 |
12 |
5500 |
6300 |
17000 |
10.3 |
BK12X18X12 |
13 |
19 |
12 |
6200 |
7100 |
17000 |
11.2 |
BK1312 |
14 |
20 |
10 |
6700 |
7000 |
16000 |
12.1 |
BK1410 |
15 |
21 |
12 |
7000 |
8400 |
14000 |
12.7 |
BK1512 |
15 |
21 |
15 |
9800 |
11400 |
14000 |
15.3 |
BK1515 |
15 |
21 |
16 |
9800 |
11400 |
14000 |
16.5 |
BK1516 |
15 |
21 |
22 |
10400 |
16500 |
14000 |
22 |
BK1522 |
16 |
22 |
12 |
7100 |
9200 |
14000 |
13.8 |
BK1612 |
16 |
22 |
16 |
10100 |
14300 |
14000 |
17.6 |
BK1616 |
16 |
22 |
22 |
11100 |
17400 |
14000 |
23.4 |
BK1622 |
17 |
23 |
12 |
6900 |
9300 |
136000 |
14.5 |
BK1712 |
18 |
24 |
12 |
7100 |
9900 |
12000 |
14.9 |
BK1812 |
18 |
24 |
16 |
10600 |
15300 |
12000 |
19.9 |
BK1816 |
20 |
26 |
10 |
5900 |
7200 |
10000 |
14 |
BK2010 |
20 |
26 |
12 |
7600 |
10100 |
10000 |
16.7 |
BK2012 |
20 |
26 |
16 |
11700 |
29100 |
10000 |
22.3 |
BK2016 |
20 |
26 |
20 |
13700 |
24000 |
10000 |
27.1 |
BK2020 |
20 |
26 |
30 |
21800 |
40000 |
10100 |
37.4 |
BK2030 |
22 |
28 |
12 |
8100 |
10400 |
10010 |
18.1 |
BK2212 |
22 |
28 |
16 |
11400 |
18100 |
10010 |
24.3 |
BK2216 |
22 |
28 |
20 |
14500 |
25000 |
10010 |
29.9 |
BK2220 |
25 |
32 |
12 |
10000 |
14200 |
9000 |
23.2 |
BK2512 |
25 |
32 |
16 |
13600 |
50000 |
9000 |
31 |
BK2516 |
Spherical roller bearings are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axial. The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligningment in mounting, and their permissible aligning angle is 1 to 2.5 degree. This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions. In general, this type of bearings permit a low limiting speed.
Boundary dimensions(mm) |
Basic load ratings(N) |
Limiting speeds(rpm) |
Mass(g) |
Bearing Number |
|||
Fw |
D |
C |
Cr |
Cor |
Oil |
(Approx.) |
XLB |
19.05 |
30.17 |
47.6 |
18000 |
25000 |
16000 |
36 |
55000X22 |
19.05 |
25.4 |
15.88 |
11386 |
16413 |
16000 |
16 |
BA1210 |
19.05 |
25.4 |
19.05 |
14144 |
21706 |
16000 |
21 |
BA1212 |
22.22 |
34.92 |
25.4 |
20700 |
34500 |
13000 |
29 |
BA1816 |
7.94 |
12.7 |
7.92 |
1917 |
1703 |
38400 |
3.4 |
BA55 |
12.7 |
17.46 |
11.13 |
1976 |
2500 |
18000 |
6.6 |
BA87 |
9.52 |
15.88 |
12.77 |
6004 |
6093 |
30000 |
5 |
BHA68 |
9.52 |
14.29 |
12.7 |
4581 |
5515 |
29900 |
4.3 |
M-681 |
15.88 |
22.22 |
19.05 |
10800 |
13440 |
18000 |
20 |
SCE1012 |
15.88 |
22.22 |
12.7 |
8559 |
12060 |
18000 |
12 |
SCE108 |
19.05 |
25.4 |
19.05 |
14144 |
21706 |
16000 |
21 |
SCE1212 |
19.05 |
25.4 |
22.22 |
16140 |
23800 |
16000 |
23 |
SCE1214PP |
25.4 |
31.75 |
25.4 |
22729 |
43505 |
11000 |
44 |
SCE1616PP |
15.88 |
22.22 |
19.05 |
10800 |
13440 |
18000 |
20 |
SCH1012 |