KOYO OB81 deep groove ball bearings
55 Bore Diameter (mm) are a 55x100x21 Size (mm) few brands you will find in our inventory. Find KOYO OB81 deep groove ball bearings to see what’s 100 Outer Diameter (mm) in stock!
| Size (mm) | 55x100x21 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 21 |
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| C | 21 mm |
| r min. | 1,5 mm |
| da min. | 63 mm |
| da max | 66,5 mm |
| Da max. | 92 mm |
| ra max. | 1,5 mm |
| Weight | 0,667 Kg |
| Basic dynamic load rating (C) | 48 kN |
| Basic static load rating (C0) | 44 kN |
| (Grease) Lubrication Speed | 6 300 r/min |
| bore diameter: | 55 mm |
| internal clearance: | C0 |
| outside diameter: | 100 mm |
| dynamic load capacity: | 48000 N |
| overall width: | 21 mm |
| precision rating: | ABEC1, P0 |
| bore type: | Round |
| finish/coating: | Uncoated |
| closure type: | Single Shield |
| cage material: | Steel Cage |
| row type & fill slot: | Single Row Filling Slot |
| maximum rpm: | 7500 rpm |
| snap ring included: | Without Snap Ring |
Detailed Parameters
parameter：
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