yctoobearing
Metric Miniature Ball Bearings(open)
| Bearing Type | metric miniature ballbearings MR74 Section Image | |
|---|---|---|
| Bore Diameter (d) | 4.0mm |  |
| Outer Diameter (D) | 7.0mm | |
| Min. Radius (rs) | 0.10mm | |
| Width (B) | 2.0mm | |
| Load Rating (Cr) | 311N | |
| Load Rating (Cor) | 115N | |
| Max. Speed (Grease) x 1000 | 60rpm | |
| Max. Speed (Oil) x 1000 | 67rpm | |
| Cage Type | 1-piece steel crown type |
|
| Weight | 0.23 grams | |
| Material | 52100 Chrome Steel 440 Stainless Steel |
|
| Ball Size & Qty | 8×1.0 | |
| Note:1. d2=4.75, 2. D2=6.25 Other Item No.: ML4007, L-740,MR74,674 | ||