small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
Dimensions(mm) | Basic load ratings(kN) | Limiting Speed (rpm) | ||||||||
d | D | 2B | rs min | r1s min | Cr | Cor | Grease | oil | (Approx.) | |
130 | 280 | 116 | 4 | 1.5 | 405 | 535 | 1 900 |
2 500 |
35.2 | 7326BDB | 130 | 280 | 116 | 4 | 1.5 | 445 | 585 | 2 100 |
2 800 |
35.2 | 7326DB |
140 | 300 | 124 | 4 | 1.5 | 445 | 615 | 1 700 |
2 300 |
43 | 7328BDB | 140 | 300 | 124 | 4 | 1.5 | 490 | 670 | 2 000 |
2 600 |
43 | 7328DB |
150 | 320 | 130 | 4 | 1.5 | 490 | 700 | 1 600 |
2 100 |
50.2 | 7330BDB | 150 | 320 | 130 | 4 | 1.5 | 535 | 765 | 1 800 |
2 400 |
50.2 | 7330DB |
160 | 340 | 136 | 4 | 1.5 | 515 | 770 | 1 500 |
2 000 |
59.6 | 7332BDB | 160 | 340 | 136 | 4 | 1.5 | 565 | 845 | 1 700 |
2 300 |
59.6 | 7332DB |
170 | 360 | 144 | 4 | 1.5 | 575 | 890 | 1 400 |
1 800 |
70.6 | 7334BDB | 170 | 360 | 144 | 4 | 1.5 | 630 | 970 | 1 600 |
2 100 |
70.6 | 7334DB |
180 | 380 | 150 | 4 | 1.5 | 605 | 975 | 1 300 |
1 700 |
81.8 | 7336BDB | 180 | 380 | 150 | 4 | 1.5 | 665 | 1070 | 1 500 |
2 000 |
81.8 | 7336DB |
190 | 400 | 156 | 5 | 2 | 635 | 1070 | 1 200 |
1 600 |
94 | 7338BDB | 190 | 400 | 156 | 5 | 2 | 695 | 1170 | 1 400 |
1 900 |
94 | 7338DB |
200 | 420 | 160 | 5 | 2 | 665 | 1110 | 1 200 |
1 500 |
106.2 | 7340BDB | 200 | 420 | 160 | 5 | 2 | 730 | 1210 | 1 300 |
1 800 |
106.2 | 7340DB |
25 | 42 | 18 | 0.3 | 0.15 | 11.6 | 9.95 | 13 000 |
18 000 |
0.1 | 7905DB | 30 | 47 | 18 | 0.3 | 0.15 | 12.3 | 11.5 | 12 000 |
15 000 |
0.116 | 7906DB |
35 | 55 | 20 | 0.6 | 0.3 | 19.5 | 17.7 | 10 000 |
13 000 |
0.176 | 7907DB | 40 | 62 | 24 | 0.6 | 0.3 | 20.6 | 20.4 | 9 000 |
12 000 |
0.26 | 7908DB |
45 | 68 | 24 | 0.6 | 0.3 | 25.5 | 25.7 | 8 100 |
11 000 |
0.3 | 7909DB | 50 | 72 | 24 | 0.6 | 0.3 | 27.0 | 28.9 | 7 300 |
9 800 |
0.314 | 7910DB |
55 | 80 | 26 | 1 | 0.6 | 28.1 | 32.0 | 6 700 |
8 900 |
0.428 | 7911DB | 60 | 85 | 26 | 1 | 0.6 | 29.3 | 35.0 | 6 200 |
8 300 |
0.46 | 7912DB |