small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
Boundary dimensions(mm) | Basic load ratings(N) | Limiting speeds(rpm) | Mass(g) | Bearing Number | ||||
Fw | D | C | E | Cr | Cor | Oil | (Approx.) | |
7 | 14 | 8 | 10 | 2250 | 1950 | 31000 | 5 | RNAO7X14X8TN | 80 | 100 | 30 | 88 | 52000 | 139000 | 4890 | 527 | RNAO80X100X30 |
85 | 105 | 25 | 93 | 48600 | 106000 | 4900 | 449 | RNAO85X105X25 | 8 | 15 | 10 | 11 | 3050 | 3920 | 28000 | 7.8 | RNAO8X15X10TN |
90 | 105 | 26 | 98 | 42519 | 129000 | 4900 | 323 | RNAO90X105X26 | 90 | 110 | 30 | 98 | 58100 | 152000 | 4900 | 600 | RNAO90X110X30 |