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More info pls mail us: sales@cnballbearing.com
 
 
PRODUCTS
Minitype series


Pr = XFr + YFa
Fa
---
Cor
e
Fa
---
Cor
=e
Fa
---
Cor
>e
x
y
x
y
0.010
0.020
0.040
0.070
0.10
0.15
0.20
0.30		 0.18
0.20
0.24
0.27
0.29
0.32
0.35
0.38		 1 0
0.56
2.46
2.14
1.83
1.61
1.48
1.35
1.25
1.13
Por = 0.6Fr + 0.5Fa
When Por r, Let Por = Fr

Main size(mm)
Load rating(N)
Maxronout speed (rpm)
Bearing No.
Fixing size(mm)
 Weight(kg)
d
D
B
 B1 D1 D2 C1 C2 rsmin1) Cr Cor
Grease
Oil Open
Z
 ZZ FL FL...Z FL...ZZ Ds dh
R
 Open FL
1
3
1
 1.5 3.8 3.8 0.3 0.45 0.05 80 22 120000 140000 681 681Z 681ZZ FL681 FL681Z FL681ZZ 1.6 2.4 0.005 0.05 0.06
4
 1.6 2.3
5
5
 0.5 0.6 0.1 157 43 96000 110000 691 691Z 691ZZ FL691 FL691Z FL691ZZ 1.8 3.2 0.1 0.11 0.14
1.2
4
 1.8
-
 4.8
-
 0.4
-
 0.08 159 44 93000 110000 BC1.2-4
-
-
-
-
-
 1.8 3.4 0.08 0.10 0.12
1.5
4
 1.2
2
5
5
 0.4 0.6 0.05 102 29 88000 110000 68/1.5 68/1.5Z 68/1.5ZZ FL68/1.5 FL68/1.5Z FL68/1.5ZZ 2.3 3.2 0.05 0.07 0.09
5
 2.2. 2.6 6.5 6.5 0.6 0.8 0.15 237 68 79000 93000 69/1.5 69/1.5Z 69/1.5ZZ FL69/1.5 FL69/1.5Z FL69/1.5ZZ 2.7 3.8 0.15 0.18 0.24
6
5
3
 7.5 7.5 0.6 0.8 0.15 274 86 71000 84000 60/1.5 60/1.5Z 60/1.5ZZ FL60/1.5 FL60/1.5Z FL60/1.5ZZ 2.7 4.8 0.15 0.35 0.42
2
4
 1.2
2
-
-
-
-
 0.05 104 37 83000 98000 672 672Z 672ZZ FL672 FL672Z FL672ZZ 2.5 3.5 0.05 0.06
-
5
 1.5 2.3 6.1 6.1 0.5 0.6 0.08 171 51 74000 87000 682 682Z 682ZZ FL682 FL682Z FL682ZZ 2.8 4.2 0.08 0.13 0.17
5
2
 2.5
-
-
-
-
 0.1 171 51 74000 87000 BC2-5 BC2-5Z BC2-5ZZ FLBC2-5 FLBC2-5Z FLBC2-5ZZ 2.8 4.2 0.1 0.16
-
6
 2.3
3
 7.5 7.5 0.6 0.8 0.15 279 89 67000 79000 692 692Z 692ZZ FL692 FL692Z FL692ZZ 3.2 4.8 0.15 0.31 0.38
6
 2.5
-
 7.2
-
 0.6
-
 0.15 279 89 67000 79000 BC2-6
-
-
-
-
-
 3.2 4.8 0.15 0.32 0.38
7
 2.5
3
 
 8.2
 
 0.6 0.15 284 96 59000 70000 BC2-7 BC2-7Z BC2-7ZZ FLBC2-7 FLBC2-7Z FLBC2-7ZZ 3.2 5.8 0.15 0.44 0.812)
2.5
7
 2.8 3.5 8.5 8.5 0.7 0.9 0.15 380 125 62000 73000 602 602Z 602ZZ FL602 FL602Z FL602ZZ 3.2 5.8 0.15 0.54 0.64
5
 1.5 2.3
-
-
-
-
 0.08 153 59 70000 82000 67/2.5 67/2.5Z 67/2.5ZZ FL67/2.5 FL67/2.5Z FL67/2.5ZZ 3.1 4.4 0.08 0.11
-
6
 1.8 2.6 7.1 7.1 0.5 0.8 0.08 209 73 65000 76000 68/2.5 68/2.5Z 68/2.5ZZ FL68/2.5 FL68/2.5Z FL68/2.5ZZ 3.7 4.8 0.08 0.22 0.26
7
-
3
-
 8.2
-
 0.6 0.15 284 96 59000 70000
-
 BC2.5-7Z BC2.5-7ZZ FLBC2.5-7 FLBC2.5-7Z FLBC2.5-7ZZ 3.7 5.8 0.15 0.602) 0.672)
7
 2.5 3.5 8.5 8.5 0.7 0.9 0.15 284 96 59000 70000 69/2.5 69/2.5Z 69/2.5ZZ FL69/2.5 FL69/2.5Z FL69/2.5ZZ 3.7 5.8 0.15 0.43 0.53
8
 2.5 2.8 9.2
-
 0.6
-
 0.15 430 152 56000 66000 BC2.5-8 BC2.5-8Z BC2.5-8ZZ FLBC2.5-8 FLBC2.5-8Z FLBC2.5-8ZZ 3.7 6.8 0.15 0.57 0.65
8
 2.8
4
 9.5 9.5 0.7 0.9 0.15 550 174 56000 66000 60/2.5 60/2.5Z 60/2.5ZZ FL60/2.5 FL60/2.5Z FL60/2.5ZZ 3.7 6.8 0.15 0.72 0.83
3
6
2
 2.5 7.2 7.2 0.6 0.6 0.08 242 94 60000 71000 673 673Z 673ZZ FL673 FL673Z FL673ZZ 3.6 5.4 0.08 0.20 0.26
7
2
3
 8.1 8.1 0.5 0.8 0.1 390 130 58000 68000 683 683Z 683ZZ FL683 FL683Z FL683ZZ 4.2 5.8 0.1 0.33 0.38
8
 2.5
 
 9.2
-
 0.6
-
 0.15 560 180 54000 63000 BC3-8
-
-
-
-
-
 4.2 6.8 0.15 0.52 0.60
8
3
4
 9.5 9.5 0.7 0.9 0.15 560 180 54000 63000 693 693Z 693ZZ FL693 FL693Z FL693ZZ 4.2 6.8 0.15 0.61 0.72
9
 2.5
4
 10.2 10.2 0.6 0.8 0.15 635 219 50000 59000 BC3-9 BC3-9Z BC3-9ZZ FLBC3-9 FLBC3-9Z FLBC3-9ZZ 4.2 7.8 0.15 0.71 0.79
9
2
5
 10.5 10.5 0.7
1
 0.15 635 219 50000 59000 603 603Z 603ZZ FL603 FL603Z FL603ZZ 4.2 7.8 0.15 0.92 1.0
10
4
4
 11.5 11.5
1
1
 0.15 640 224 50000 58000 623 623Z 623ZZ FL623 FL623Z FL623ZZ 4.2 8.8 0.15 1.6 1.8
4
7
2
 2.5 8.2 8.2 0.6 0.6 0.08 269 117 54000 63000 674 674Z 674ZZ FL674 FL674Z FL674ZZ 4.6 6.4 0.08 0.28 0.35
8
2
3
 9.2 9.2 0.6 0.6 0.08 395 140 52000 61000 BC4-8 BC4-8Z BC4-8ZZ FLBC4-8 FLBC4-8Z FLBC4-8ZZ 5.2 6.8 0.08 0.38 0.46
9
 2.5
4
 10.3 10.3 0.6
1
 0.1 640 224 49000 57000 684 684Z 684ZZ FL684 FL684Z FL684ZZ 5.2 7.8 0.1 0.67 0.76
10
3
4
 11.2 11.3 0.6 0.8 0.15 650 235 46000 55000 BC4-10 BC4-10Z BC4-10ZZ FLBC4-10 FLBC4-10Z FLBC4-10ZZ 5.2 8.8 0.15 1.0 1.1
11
4
4
 12.5 12.5
1
1
 0.15 715 276 45000 52000 694 694Z 694ZZ FL694 FL694Z FL694ZZ 5.2 9.8 0.15 1.8 2.0
12
4
4
 13.5 13.5
1
1
 0.2 970 360 43000 51000 604 604Z 604ZZ FL604 FL604Z FL604ZZ 5.6 10.4 0.2 2.1 2.3
13
5
5
 15 15
1
1
 0.2 1310 490 42000 49000 624 624Z 624ZZ FL624 FL624Z FL624ZZ 5.6 11.4 0.2 3.2 3.5
16
5
5
-
-
-
-
 0.3 1760 680 37000 44000 634 634Z 634ZZ FL634 FL634Z FL634ZZ
6
 14 0.3 5.1
-

Main size(mm)
Load rating(N)
Maxronout speed (rpm)
Bearing No.
Fixing size(mm)
 Weight(kg)
d
D
B
 B1 D1 D2 C1 C2 rsmin1) Cr Cor
Grease
Oil Open
Z
 ZZ FL FL...Z FL...ZZ Ds dh
R
 Open FL
5
8
2
 2.5 9.2 9.2 0.6 0.6 0.08 292 142 49000 57000 675 675Z 675ZZ FL675 FL675Z FL675ZZ 5.6 7.4 0.08 0.32 0.40
9
 2.5
3
 10.2 10.2 0.6 0.6 0.15 500 211 46000 55000 BC5-9 BC5-9Z BC5-9ZZ FLBC5-9 FLBC5-9Z FLBC5-9ZZ 6.2 7.8 0.15 0.55 0.63
10
3
4
 11.2 11.6 0.6 0.8 0.15 715 276 45000 52000 BC5-10 BC5-10Z BC5-10ZZ FLBC5-10 FLBC5-10Z FLBC5-10ZZ 6.2 8.8 0.15 0.88 0.97
11
-
4
-
 12.6
-
 0.8 0.15 715 282 43000 51000
-
 BC5-11Z BC5-11ZZ
-
 FLBC5-11Z FLBC5-11ZZ 6.2 9.8 0.15 1.82) 2.02)
11
3
5
 12.5 12.5 0.8
1
 0.15 715 282 43000 51000 685 685Z 685ZZ FL685 FL685Z FL685ZZ 6.2 9.8 0.15 1.1 1.3
13
4
4
 15 15
1
1
 0.2 1080 430 40000 47000 695 695Z 695ZZ FL695 FL695Z FL695ZZ 6.6 11.4 0.2 2.4 2.7
13
-
5
-
 15
1
 0.2 1080 430 40000 47000
-
 BC5-13Z BC5-13ZZ
-
 FLBC5-13Z FLBC5-13ZZ 6.6 11.4 0.2 3.42) 3.72)
14
5
5
 16 16
1
1
 0.2 1330 505 39000 46000 605 605Z 605ZZ FL605 FL605Z FL605ZZ 6.6 12.4 0.2 3.5 3.9
16
5
5
 18 18
1
1
 0.3 1760 680 37000 44000 625 625Z 625ZZ FL625 FL625Z FL625ZZ
7
 14 0.3 4.8 5.2
19
6
6
-
-
-
-
 0.3 2340 885 34000 40000 635 635Z 635ZZ
-
-
-
7
 17 0.3 8.0
-
6
 10 2.5
3
 11.2 11.2 0.6 0.6 0.1 530 240 43000 51000 676 676Z 676ZZ FL676 FL676Z FL676ZZ 6.8 9.2 0.1 0.65 0.74
12
3
4
 13.2 13.6 0.6 0.8 0.15 830 365 40000 47000 BC6-12 BC6-12Z BC6-12ZZ FLBC6-12 FLBC6-12Z FLBC6-12ZZ 7.2 10.8 0.15 1.3 1.4
13 3.5
5
 15 15
1
 1.1 0.15 1080 440 39000 46000 686 686Z 686ZZ FL686 FL686Z FL686ZZ 7.2 11.8 0.15 1.9 2.2
15
5
5
 17 17 1.2 1.2 0.2 1350 530 37000 44000 696 696Z 696ZZ FL696 FL696Z FL696ZZ 7.6 13.4 0.2 3.8 4.3
16
6
6
-
-
-
-
 0.2 2170 845 36000 42000 BC6-16 BC6-16Z BC6-16ZZ
-
-
-
 7.6 14.4 0.2 5.2
-
17
6
6
 19 19 1.2 1.2 0.3 2190 865 35000 42000 606 606Z 606ZZ FL606 FL606Z FL606ZZ
8
 15 0.3 6.0 6.5
19
6
6
 22 22 1.5 1.5 0.3 2340 885 34000 40000 626 626Z 626ZZ FL626 FL626Z FL626ZZ
8
 17 0.3 8.1 9.2
7
 11
3
3
 12.2 12.2 0.6 0.6 0.1 555 269 40000 47000 677 677Z 677ZZ FL677 FL677Z FL677ZZ 7.8 10.2 0.1 0.67 0.77
13
4
4
 14.2 14.6 0.6 0.8 0.15 825 375 38000 45000 BC7-13 BC7-13Z BC7-13ZZ FLBC7-13 FLBC7-13Z FLBC7-13ZZ 8.2 11.8 0.15 1.4 1.5
14
5
5
 16 16
1
 1.1 0.15 1170 510 37000 44000 687 687Z 687ZZ FL687 FL687Z FL687ZZ 8.2 12.8 0.15 2.1 2.4
17
5
5
 19 19 1.2 1.2 0.3 1610 715 35000 41000 697 697Z 697ZZ FL697 FL697Z FL697ZZ
9
 15 0.3 5.2 5.7
19
6
6
-
-
-
-
 0.3 2240 910 34000 40000 607 607Z 607ZZ
-
-
-
9
 17 0.3 8.0
-
22
7
7
-
-
-
-
 0.3 3350 1400 32000 37000 627 627Z 627ZZ
-
-
-
9
 20 0.3 13
-
8
 12 3.5 3.5 13.2 13.6 0.6 0.8 0.1 575 298 38000 45000 678 678Z 678ZZ FL678 FL678Z FL678ZZ 8.8 11.2 0.1 0.75 0.86
14
4
4
 15.6 15.6 0.8 0.8 0.15 820 385 36000 43000 BC8-14 BC8-14Z BC8-14ZZ FLBC8-14 FLBC8-14Z FLBC8-14ZZ 9.2 12.8 0.15 1.8 1.9
16
5
5
 18 18
1
 1.1 0.2 1260 585 35000 41000 688 688Z 688ZZ FL688 FL688Z FL688ZZ 9.6 14.4 0.2 3.1 3.5
19
6
6
 22 22 1.5 1.5 0.3 1990 865 33000 39000 698 698Z 698ZZ FL698 FL698Z FL698ZZ 10 17 0.3 7.3 8.4
22
7
7
 25 25 1.5 1.5 0.3 3350 1400 32000 37000 608 608Z 608ZZ FL608 FL608Z FL608ZZ 10 20 0.3 12 13
24
8
8
-
-
-
-
 0.3 4000 1590 31000 36000 628 628Z 628ZZ
-
-
-
 10 22 0.3 17
-
9
 14 4.5 4.5
-
-
-
-
 0.1 920 465 36000 42000 679 679Z 679ZZ
-
-
-
 9.8 13.2 0.1 1.4
-
17
5
5
 19 19
1
 1.1 0.2 1720 820 33000 39000 689 689Z 689ZZ FL689 FL689Z FL689ZZ 10.6 15.4 0.2 3.2 3.6
20
6
6
-
-
-
-
 0.3 2480 1090 32000 38000 699 699Z 699ZZ
-
-
-
 11 18 0.3 8.2
-
24
7
7
-
-
-
-
 0.3 3400 1450 31000 36000 609 609Z 609ZZ
-
-
-
 11 22 0.3 14
-
26
8
8
-
-
-
-
 0.3 4500 1960 30000 35000 629 629Z 629ZZ
-
-
-
 13 22 0.3 20
-
Attention:1)The minimum size for r.
1.Also supply bearing with seals.
2.1N = 0.102kgf
Attention:2)The weight of bearing with dustproof two sides.
 
 
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