687ZZ Specifications
| Bearing Type |
metric miniature ballbearings 687ZZ Section Image |
| Bore Diameter (d) |
7.0mm |
 |
| Outer Diameter (D) |
14.0mm |
| Min. Radius (rs) |
0.15mm
0.20mm |
| Width (B) |
5.0mm |
| Load Rating (Cr) |
1173N |
| Load Rating (Cor) |
513N |
| Max. Speed (Grease) x 1000 |
40rpm |
| Max. Speed (Oil) x 1000 |
50rpm |
| Cage Type |
2-pieces steel ribbon type
|
| Weight |
2.95 grams |
| Material |
52100 Chrome Steel
440 Stainless Steel |
| Ball Size & Qty |
9×2 |
| Note:1. d2=8.5, 2. D2=12.7 Other Item No.: 687ZZ, L-1470ZZ,W687ZZ,W687ZZA |