1. Extra Thin Type Bearings
Flanged Bearings
Stainless Bearings
Bore Dia 1MM To 17MM
Outer Dia Up To 70MM
PRECISION BALL BEARINGS NO. Q020488(2000)
FUZHOU BASICO BEARINGS CO,LTD
Miniature Ball Bearings Manufacturer & Chinese Bearing Supplier
Building 3,No.10 Limin Road Cangshan Industrial District Fuzhou 35007 China
Tel: +86 -591-83426760 Fax: + 86 - 591- 83426562
E-mai: Sales3@basicobearings.com Url: http://www.basicobearings.com
HIGH PRECISION
MINIATURE BEARINGS

2. Metric Series (Plain)
dimensions（mm）
d D B B1 rs Open Type Shielded Type(ZZ) Rubber Type(2RS) Cr Cor
1.5 4 1.2 2 0.05 681X 681XZZ 681X-2RS 112 33
5 2 2.6 0.15 691X 691XZZ 691X-2RS 169 50
6 2.5 3 0.15 601X 601XZZ 601X-2RS 330 99
2 5 1.5 2.3 0.08 682 682ZZ 682-2RS 169 50
5 2 2.5 0.1 MR52 MR52ZZ MR52-2RS 169 50
6 2.3 3 0.15 692 692ZZ 692-2RS 330 99
6 2.5 2.5 0.15 MR62 MR62ZZ MR62-2RS 330 99
7 2.5 3 0.15 MR72 MR72ZZ MR72-2RS 386 129
7 2.8 3.5 0.15 602 602ZZ 602-2RS 386 129
2.5 6 1.8 2.6 0.08 682X 682XZZ 682X-2RS 209 74
7 2.5 3.5 0.15 692X 692XZZ 692X-2RS 386 129
8 2.5 - 0.2 MR82X MR82XZZ MR82X-2RS 558 180
8 2.8 4 0.15 602X 602XZZ 602X-2RS 552 177
3 6 2 2.5 0.1 MR63 MR63ZZ MR63-2RS 209 74
7 2 3 0.1 683 683ZZ 683-2RS 311 112
8 2.5 3 0.15 MR83 MR83ZZ MR83-2RS 395 141
8 3 4 0.15 693 693ZZ 693-2RS 558 180
9 2.5 4 0.2 MR93 MR93ZZ MR93-2RS 571 189
9 3 5 0.15 603 603ZZ 603-2RS 571 189
10 4 4 0.15 623 623ZZ 623-2RS 631 219
13 5 5 0.2 633 633ZZ 633-2RS 1301 488
4 7 2 - 0.1 MR74 - - 311 115
7 - 2.5 0.1 - - - 255 108
8 2 3 0.15 MR84 MR84ZZ MR84-2RS 395 141
9 2.5 4 0.1 684 684ZZ 684-2RS 641 227
10 3 4 0.2 MR104 MR104ZZ MR104-2RS 711 272
11 4 4 0.15 694 694ZZ 694-2RS 957 350
12 4 4 0.2 604 604ZZ 604-2RS 957 350
13 5 5 0.3 624 624ZZ 624-2RS 1301 488
16 5 5 0.3 634 634ZZ 634-2RS 1340 523
5 8 2 - 0.1 MR85 - - 308 120
8 - 2.5 0.1 - MR85ZZS MR85-2RS 218 90
9 2.5 3 0.15 MR95 MR95ZZS MR95-2RS 431 169
10 3 4 0.15 MR105 MR105ZZS MR105-2RS 431 169
11 - 4 0.15 - MR115ZZS MR115-2RS 716 282
11 3 5 0.15 685 685ZZ 685-2RS 716 282
13 4 4 0.2 695 695ZZ 695-2RS 1077 432
14 5 5 0.2 605 605ZZ 605-2RS 1329 507
16 5 5 0.3 625 625ZZ 625-2RS 1729 675
19 6 6 0.3 635 635ZZ 635-2RS 2336 896
6 10 2.5 3 0.15 MR106 MR106ZZS MR106-2RS 496 218
12 3 4 0.2 MR126 MR126ZZ MR126-2RS 714 295
13 3.5 5 0.15 686 686ZZ 686-2RS 1082 442
15 5 5 0.2 696 696ZZ 696-2RS 1340 523
Bearing numbers Basic load rating

3. Metric Series (Plain)
dimensions（mm）
6 17 6 6 0.3 606 606ZZ 606-2RS 2263 846
19 6 6 0.3 626 626ZZ 626-2RS 2336 896
22 7 7 0.3 636 636ZZ 636-2RS 3333 1423
7 11 2.5 3 0.15 MR117 MR117ZZS MR117-2RS 455 202
13 3 4 0.2 MR137 MR137ZZ MR137-2RS 541 276
14 3.5 5 0.15 687 687ZZ 687-2RS 1173 513
17 5 5 0.3 697 697ZZ 697-2RS 1605 719
19 6 6 0.3 607 607ZZ 607-2RS 2336 896
22 7 7 0.3 627 627ZZ 627-2RS 3287 1379
26 9 9 0.3 637 637ZZ 637-2RS 4563 1983
8 12 2.5 3.5 0.15 MR128 MR128ZZS MR128-2RS 543 274
14 3.5 4 0.2 MR148 MR148ZZ MR148-2RS 817 386
16 4 5 0.2 688 688ZZ 688-2RS 1252 592
19 6 6 0.3 698 698ZZ 698-2RS 2237 917
22 7 7 0.3 608 608ZZ 608-2RS 3293 1379
24 8 8 0.3 628 628ZZ 628-2RS 3333 1423
9 17 4 5 0.2 689 689ZZ 689-2RS 1327 668
20 6 6 0.3 699 699ZZ 699-2RS 2467 1081
24 7 7 0.3 609 609ZZ 609-2RS 3356 1444
26 8 8 0.3 629 629ZZ 629-2RS 4575 1983
10 15 3 4 0.2 6700 6700ZZ 6700-2RS 480 240
19 5 5 0.3 6800 6800ZZ 6800-2RS 1720 840
22 6 6 0.3 6900 6900ZZ 6900-2RS 2700 1270
26 8 8 0.3 6000 6000ZZ 6000-2RS 4550 1970
30 9 9 0.6 6200 6200ZZ 6200-2RS 5100 2390
35 11 11 0.6 6300 6300ZZ 6300-2RS 8060 3750
12 18 4 4 0.2 6701 6701ZZ 6701-2RS 910 530
21 5 5 0.3 6801 6801ZZ 6801-2RS 1920 1040
24 6 6 0.3 6901 6901ZZ 6901-2RS 2890 1460
28 8 8 0.3 6001 6001ZZ 6001-2RS 5100 2370
28 7 7 0.3 16001 16001ZZ 16001-2RS 5100 2370
32 10 10 0.6 6201 6201ZZ 6201-2RS 6800 3050
37 12 12 1 6301 6301ZZ 6301-2RS 9750 4650
15 21 4 4 0.2 6702 6702ZZ 6702-2RS 9750 4650
24 5 5 0.3 6802 6802ZZ 6802-2RS 2070 1260
28 7 7 0.3 6902 6902ZZ 6902-2RS 4350 2260
32 9 9 0.3 6002 6002ZZ 6002-2RS 5600 2830
32 8 8 0.3 16002 16002ZZ 16002-2RS 5600 2830
35 11 11 0.6 6202 6202ZZ 6202-2RS 7650 3750
42 13 13 1 6302 6302ZZ 6302-2RS 11400 5400
17 26 5 5 0.3 6803 6803ZZ 6803-2RS 2630 1570
30 7 7 0.3 6903 6903ZZ 6903-2RS 4600 2550
35 10 10 0.3 6003 6003ZZ 6003-2RS 6000 3250
35 8 8 0.3 16003 16003ZZ 16003-2RS 6000 3250
40 12 12 0.6 6203 6203ZZ 6203-2RS 9550 4800
Bearing numbers Basic load rating

4. Inch Series (Plain)
dimensions（mm）
d D B B1 rs Open Type Shielded Type(ZZ) Rubber Type(2RS) Cr Cor
1.984 6.35 2.38 3.571 0.1 R1-4 R1-4ZZS R1-4-2RS 284 96
2.381 4.762 1.588 - 0.1 R133 - - 189 60
4.762 - 2.38 0.1 - R133ZZS R133-2RS 144 53
7.938 2.779 3.571 0.15 R1-5 R1-5ZZS R1-5-2RS 582 176
3.175 6.35 2.38 2.779 0.1 R144 R144ZZS R144-2RS 284 96
7.938 2.779 3.571 0.1 R2-5 R2-5ZZ R2-5-2RS 558 180
9.525 2.779 3.571 0.15 R2-6 R2-6ZZ R2-6-2RS 640 227
9.525 3.967 3.967 0.3 R2 R2ZZ R2-2RS 631 219
12.7 4.366 4.366 0.3 R2A R2AZZ R2A-2RS 640 227
3.967 7.938 2.779 3.175 0.1 R155 R155ZZS R155-2RS 359 150
4.762 7.938 2.779 3.175 0.1 R156 R156ZZS R156-2RS 359 150
9.525 3.175 3.175 0.1 R166 R166ZZ R166-2RS 709 272
12.7 3.967 4.978 0.3 R3 R3ZZ R3-2RS 1301 488
15.88 4.978 4.978 0.3 R3A R3AZZ R3A-2RS 1480 621
6.35 9.525 3.175 3.175 0.1 R168 R168ZZS R168-2RS 373 172
12.7 3.175 4.762 0.15 R188 R188ZZ R188-2RS 1082 442
15.88 4.978 4.978 0.3 R4 R4ZZ R4-2RS 1480 621
19.05 5.558 7.142 0.4 R4A R4AZZ R4A-2RS 2336 896
7.938 12.7 3.967 3.967 0.15 R1810 R1810ZZS R1810-2RS 542 276
9.525 15.88 3.967 3.967 0.25 R1038 R1038ZZ R1038-2RS 430 200
22.23 5.558 7.142 0.4 R6 R6ZZ R6-2RS 3332 1422
12.7 19.05 3.967 3.967 0.25 R1212 R1212ZZ R1212-2RS 500 275
28.58 6.35 7.938 0.4 R8 R8ZZ R8-2RS 5108 2413
15.875 34.93 7.142 8.733 0.8 R10 R10ZZ R10-2RS 5988 3287
Bearing numbers Basic load rating

5. d D B B1 rs Df Bf Bf1 Flang TypeShielded Type(ZZRubber Seals (2RS) Cr Cor
1.5 4 1.2 2 0.05 5 0.4 0.6 F681X F681XZZ F681X-2RS 112 33
5 2 2.6 0.15 6.5 0.6 0.8 F691X F691XZZ F691X-2RS 169 50
6 2.5 3 0.15 7.5 0.6 0.8 F601X F601XZZ F601X-2RS 330 99
2 5 1.5 2.3 0.08 6.1 0.5 0.6 F682 F682ZZ F682-2RS 169 50
5 2 2.5 0.1 6.2 0.6 0.6 MF52 MF52ZZ MF52-2RS 169 50
6 2.3 3 0.15 7.5 0.6 0.8 F692 F692ZZ F692-2RS 330 99
6 2.5 2.6 0.15 7.2 0.6 - MF62 - - 330 99
7 2.5 3 0.15 8.2 0.6 0.6 MF72 MF72ZZ MF72-2RS 386 129
7 2.8 3.5 0.15 8.5 0.7 0.9 F602 F602ZZ F602-2RS 386 129
2.5 6 1.8 2.6 0.08 7.1 0.5 0.8 F682X F682XZZ F682X-2RS 209 74
7 2.5 3.5 0.15 8.5 0.7 0.9 F692X F692XZZ F692X-2RS 386 129
8 2.5 - 0.2 9.2 0.6 - MF82X - - 558 180
8 2.8 4 0.15 9.5 0.7 0.9 F602X F602XZZ F602X-2RS 552 177
3 6 2 2.5 0.1 7.2 0.6 0.6 MF63 MF63ZZ MF63-2RS 209 74
7 2 3 0.1 8.1 0.5 0.8 F683 - - 311 112
8 2.5 3 0.15 9.2 0.6 - MF83 - - 395 141
8 3 4 0.15 9.5 0.7 0.9 F693 F693ZZ F693-2RS 558 180
9 2.5 4 0.2 10.2 0.6 0.8 MF93 MF93ZZ MF93-2RS 571 189
9 3 5 0.15 10.5 0.7 1 F603 F603ZZ F603-2RS 571 189
10 4 4 0.15 11.5 1 1 F623 F623ZZ F623-2RS 631 219
13 5 5 0.2 - - - F633 - - 1301 488
4 7 2 - 0.1 8.2 0.6 - MF74 - - 311 115
7 - 2.5 0.1 8.2 - 0.6 - MF74ZZS MF74-2RS 255 108
8 2 3 0.15 9.2 0.6 0.6 MF84 MF84ZZ MF84-2RS 395 141
9 2.5 4 0.1 10.3 0.6 1 F684 F684ZZ F684-2RS 641 227
10 3 4 0.2 11.2 0.6 0.8 MF104 MF104ZZ MF104-2RS 711 272
11 4 4 0.15 12.5 1 1 F694 F694ZZ F694-2RS 957 350
12 4 4 0.2 13.5 1 1 F604 F604ZZ F604-2RS 957 350
13 5 5 0.3 15 1 1 F624 F624ZZ F624-2RS 1301 488
16 5 5 0.3 18 1 1 F634 F634ZZ F634-2RS 1340 523
5 8 2 - 0.1 9.2 0.6 - MF85 - - 308 120
8 - 2.5 0.1 9.2 - 0.6 - MF85ZZS MF85-2RS 218 90
9 2.5 3 0.15 10.2 0.6 0.6 MF95 MF95ZZS MF95-2RS 431 169
10 3 4 0.15 11.2 0.6 0.8 MF105 MF105ZZ MF105-2RS 431 169
11 - 4 0.15 12.6 - 0.8 - MF115ZZ MF115-2RS 716 282
11 3 5 0.15 12.5 0.8 1 F685 F685ZZ F685-2RS 716 282
13 4 4 0.2 15 1 1 F695 F695ZZ F695-2RS 1077 432
14 5 5 0.2 16 1 1 F605 F605ZZ F605-2RS 1329 507
16 5 5 0.3 18 1 1 F625 F625ZZ F625-2RS 1729 675
19 6 6 0.3 22 1.5 1.5 F635 F635ZZ F635-2RS 2336 896
6 10 2.5 3 0.15 11.2 0.6 0.6 MF106 MF106ZZS MF106-2RS 496 218
12 3 4 0.2 13.2 0.6 0.8 MF126 MF126ZZ MF126-2RS 714 295
13 3.5 5 0.15 15 1 1.1 F686 F686ZZ F686-2RS 1082 442
15 5 5 0.2 17 1.2 1.2 F696 F696ZZ F696-2RS 1340 523
Metric Series (Flanged)
Boundary dimensions（mm） Bearing Number Basic load rating

6. 17 6 6 0.3 19 1.2 1.2 F606 F606ZZ F606-2RS 2263 846
19 6 6 0.3 22 1.5 1.5 F626 F626ZZ F626-2RS 2336 896
7 11 2.5 2.5 0.15 12.2 0.6 0.6 MF117 MF117ZZS MF117-2RS 455 202
13 3 3 0.2 14.2 0.6 0.6 MF137 MF137ZZ MF137-2RS 541 276
14 3.5 3.5 0.15 16 1 1 F687 F687ZZ F687-2RS 1173 513
17 5 5 0.3 19 1.2 1.2 F697 F697ZZ F697-2RS 1605 719
19 6 6 0.3 22 1.5 1.5 F607 F607ZZ F607-2RS 2336 896
22 7 7 0.3 25 1.5 1.5 F627 F627ZZ F627-2RS 3287 1379
8 12 2.5 2.5 0.15 13.2 0.6 0.6 MF128 MF128ZZS MF128-2RS 543 274
14 3.5 3.5 0.2 15.6 0.8 0.8 MF148 MF148ZZ MF148-2RS 817 386
16 4 4 0.2 18 1 1 F688 F688ZZ F688-2RS 1252 592
19 6 6 0.3 22 1.5 1.5 F698 F698ZZ F698-2RS 2237 917
22 7 7 0.3 25 1.5 1.5 F608 F608ZZ F608-2RS 3293 1379
9 17 4 4 0.2 19 1 1 F689 F689ZZ F689-2RS 1327 668
20 6 6 0.3 23 1.5 1.5 F699 F699ZZ F699-2RS 2467 1081
24 7 7 0.3 27 1.5 1.5 F609 F609ZZ F609-2RS 3356 1444
10 15 3 3 0.15 16.5 0.8 0.8 F6700 - - 855 435
15 4 4 0.15 16.5 0.8 0.8 - F6700ZZS F6700-2RS 855 435
19 5 5 0.3 21 1 1 F6800 F6800ZZ F6800-2RS 1716 840
19 7 7 0.3 21 1.5 1.5 F63800 F63800ZZ F63800-2RS 1716 840
19 4 4 0.3 21 1 1 F6800W F6800WZZ F6800W-2RS 855 436
22 6 6 0.3 25 1.5 1.5 F6900 F6900ZZ F6900-2RS 2695 1273
22 6 6 0.3 25 1.5 1.5 F6900W F6900WZZ F6900W-2RS 1716 840
12 18 4 4 0.2 19.5 0.8 0.8 F6701 F6701ZZ F6701-2RS 926 530
21 5 5 0.3 23 1.1 1.1 F6801 F6801ZZ F6801-2RS 1915 1041
21 7 7 0.3 23 1.5 1.5 F63801 F63801ZZ F63801-2RS 1915 1041
21 4 4 0.3 23 1.1 1.1 F6801W F6801WZZ F6801W-2RS 926 530
24 6 6 0.3 26.5 1.5 1.5 F6901 F6901ZZ F6901-2RS 2886 1466
24 5 5 0.3 26.5 1.5 1.5 F6901W F6901WZZ F6901W-2RS 1915 1041
15 21 4 4 0.2 22.5 0.8 0.8 F6702 F6702ZZ F6702-2RS 937 582
24 5 5 0.3 26 1.1 1.1 F6802 F6802ZZ F6802-2RS 2073 1253
24 7 7 0.3 26 1.5 1.5 F63802 F63802ZZ F63802-2RS 2073 1263
24 4 4 0.3 26 1.1 1.1 F6802W F6802WZZ F6802W-2RS 937 582
28 7 7 0.3 30.5 1.5 1.5 F6902 F6902ZZ F6902-2RS 4321 2259
28 5 5 0.3 30.5 1.5 1.5 F6902W F6902WZZ F6902W-2RS 2073 1253
17 23 4 4 0.2 24.5 0.8 0.8 F6703 F6703ZZ F6703-2RS 1000 658
26 5 5 0.3 28 1.1 1.1 F6803 F6803ZZ F6803-2RS 2233 1455
26 7 7 0.3 28 1.5 1.5 F63803 F63803ZZ F63803-2RS 2233 1455
26 4 4 0.3 28 1.1 1.1 F6803W F6803WZZ F6803W-2RS 1000 658
30 7 7 0.3 32.5 1.5 1.5 F6903 F6903ZZ F6903-2RS 4508 2585
Boundary dimensions（mm） Bearing Number Basic load rating
Metric Series (Flanged)

7. d D B B1 rs Df Bf Bf1 Flang TypeShielded Type(ZZRubber Type(2RS) Cr Cor
1.106 3.175 1.191 - 0.1 - - - - - - 106 28
1.191 3.967 1.588 2.38 0.1 5.516 0.33 0.787 FR0 FR0ZZ FR0-2RS 112 33
1.397 4.762 1.984 2.779 0.1 5.944 0.584 0.787 FR1 FR1ZZ FR1-2RS 232 67
1.984 6.35 2.38 3.571 0.1 7.518 0.584 0.787 FR1-4 FR1-4ZZS FR1-4-2RS 284 96
2.38 4.762 1.588 - 0.1 5.944 0.457 - F133 - - 189 60
4.762 - 2.38 0.1 5.944 - 0.787 - FR133ZZS FR133-2RS 144 53
7.938 2.779 3.571 0.15 9.119 0.584 0.787 FR1-5 FR1-5ZZS FR1-5-2RS 582 176
3.175 6.35 2.38 2.779 0.1 7.518 0.584 0.787 FR144J FR144JZZS FR144J-2RS 311 110
6.35 2.38 2.779 0.1 7.518 0.584 0.787 FR144 FR144ZZS FR144-2RS 284 96
7.938 2.779 3.571 0.1 9.119 0.584 0.787 FR2-5 FR2-5ZZ FR2-5-2RS 558 180
9.525 2.779 3.571 0.15 10.719 0.584 0.787 FR2-6 FR2-6ZZ FR2-6-2RS 640 227
9.525 3.967 3.967 0.3 11.176 0.762 0.762 FR2 FR2ZZ FR2-2RS 631 219
12.7 4.366 4.366 0.3 - - - FR2A FR2AZZ FR2A-2RS 640 227
3.967 7.938 2.779 3.175 0.1 9.119 0.584 0.914 FR155 FR155ZZS FR155-2RS 359 150
4.762 7.938 2.779 3.175 0.1 9.119 0.584 0.914 FR156 FR156ZZS FR156-2RS 359 150
9.525 3.175 3.175 0.1 10.719 0.584 0.787 FR166 FR166ZZ FR166-2RS 709 272
12.7 3.967 4.978 0.3 14.351 1.067 1.067 FR3 FR3ZZ FR3-2RS 1301 488
15.875 4.978 4.978 0.3 - - - FR3A FR3AZZ FR3A-2RS 1480 621
6.35 9.525 3.175 3.175 0.1 10.719 0.584 0.914 FR168 FR168ZZS FR168-2RS 373 172
12.7 3.175 4.762 0.15 13.894 0.584 1.143 FR188 FR188ZZ FR188-2RS 1082 442
15.875 4.978 4.978 0.3 17.526 1.067 1.067 FR4 FR4ZZ FR4-2RS 1480 621
19.05 5.558 7.142 0.4 - - - FR4A FR4AZZ FR4A-2RS 2336 896
7.938 12.7 3.967 3.967 0.15 13.894 0.787 0.787 FR1810 FR1810ZZS FR1810-2RS 542 276
9.525 22.225 5.558 7.142 0.4 24.623 1.575 1.575 FR6 FR6ZZ FR6-2RS 3332 1422
12.7 28.575 6.35 7.938 0.4 31.12 1.575 1.575 FR8 FR8ZZ FR8-2RS 5108 2413
15.875 34.925 7.142 8.733 0.8 - - - - FR10ZZ FR10-2RS 5988 3287
Inch Series (Flanged)
Boundary dimensions（mm） Bearing Number Basic load rating

8. Dimensions: mm FG-SERIES(with Groove)
Bearings Unmber d D r H weight(Ref)g
F3-8G 3 8 0.2 3.5 1.2
F4-9G 4 9 0.2 4 1.3
F4-10G 4 10 0.2 4 1.35
F5-12G 5 12 0.2 4 1.4
F6-14G 6 14 0.25 5 1.5
F7-13G 7 13 0.2 4.5 1.5
F7-17G 7 17 0.3 6 1.6
F8-16G 8 16 0.3 5 1.7
F8-19G 8 19 0.4 7 1.8
F9-20G 9 20 0.4 7 1.9
F10-18G 10 18 0.3 5.5 1.8
Bearings Unmber d D r H weight(Ref)g
F2-6 2 6 0.15 3 0.6
F2X-7 2.5 7 0.15 3.5 0.9
F3-8 3 8 0.2 3.5 0.6
F4-9 4 9 0.2 4 1.5
F4-10 4 10 0.2 4.5 2
F5-11 5 11 0.2 4.5 2.4
F6-12 6 12 0.2 4.5 2.5
F7-15 7 15 0.3 5 4.4
F8-16 8 16 0.3 5 5
F9-17 9 17 0.3 5 5.1
F10-18 10 18 0.3 5.5 6
Dimensions: mm F-SERIES(without Groove)
Thrust Ball Bearing
Thrust Ball Bearing