China Miniature Ball Bearings 691 Precision Extra Miniature Ball Bearings, Find details about China Miniature Bearings, Ball Bearing from Miniature Ball Bearings 691 Precision Extra Miniature Ball Bearings
(b) | rotative | |||||||
(d) | (D) | open | zz | rated | rated | lubricate | lubricate | |
dynamic | static | grease | grease | |||||
load | load | oil | ||||||
Cr(N) | Cor(N) | |||||||
*1000rpm | ||||||||
R1-4zz | 1.984 | 6.35 | 2.38 | 3.571 | 284 | 96 | 67 | 80 |
R133zz | 2.38 | 4.762 | 1.588 | 2.38 | 144 | 53 | 80 | 95 |
R1-5zz | 2.38 | 7.938 | 2.779 | 3.571 | 552 | 176 | 60 | 71 |
R144Jzzs | 6.35 | 2.38 | 2.779 | 311 | 110 | 67 | 80 | |
R144zzs | 3.175 | 6.35 | 2.38 | 2.779 | 284 | 96 | 67 | 80 |
R2-5zz | 7.938 | 2.779 | 3.571 | 558 | 180 | 60 | 67 | |
R2-6zz | 9.525 | 2.779 | 3.571 | 640 | 227 | 53 | 63 | |
R2zz | 9.525 | 3.967 | 3.967 | 631 | 219 | 56 | 67 | |
R2Azz | 12.7 | 4.366 | 4.366 | 640 | 227 | 53 | 63 | |
R155zzs | 0.3967 | 7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 |
R156zzs | 7.938 | 2.779 | 3.175 | 359 | 150 | 53 | 63 | |
R166zzs | 4.762 | 9.525 | 3.175 | 3.175 | 709 | 272 | 50 | 60 |
R3zz | 12.7 | 3.967 | 4.978 | 1301 | 488 | 43 | 53 | |
R3Azz | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | |
R168zzs | 9.525 | 3.175 | 3.175 | 373 | 172 | 48 | 56 | |
R188zz | 6.35 | 12.7 | 3.175 | 4.762 | 1082 | 442 | 40 | 50 |
R4zz | 15.875 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | |
R4Azz | 19.05 | 5.558 | 7.142 | 2336 | 896 | 36 | 43 | |
R1810zzs | 7.938 | 12.7 | 3.967 | 3.967 | 542 | 276 | 40 | 48 |
R6zz | 9.525 | 22.225 | 5.558 | 7.142 | 3332 | 1422 | 32 | 38 |
R1038zz | 9.525 | 15.875 | 3.967 | 3.967 | 815 | 411 | 28 | 31 |
R1212zz | 12.7 | 19.05 | 3.967 | 3.967 | 898 | 524 | 21 | 26 |
Attributes | Values |
Part Number | F609 2RS Bearing |
Bore Dia (d) | 9 mm |
Outer Dia (D) | 24mm |
Flange Dia (Df) | 27mm |
Width (B) | 7mm |
Flange Width (Wfs) | 1.5mm |
Bearing Type | Shielded or Seal and Open are available. |
Material | 52100 Chrome steel, stainless steel and ceramic are available. |
Dynamic Load Rating (Cr) (Newtons) | 2853 |
Static Load Rating (Cor) (Newtons) | 1155 |
Max Speed (Grease) (X1000 RPM) | 32 |
Max Speed (Oil) (X1000 RPM) | 38 |
Ball Qty | 7 |
Ball Dia (Dw) | 3.9690mm |
Weight (g) (grams) | 17.40 |
Note | ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes. |