240 mm x 320 mm x 80 mm NTN SL02-4948 cylindrical roller bearings
| Brand Name |
NTN |
| Model Number |
SL02-4948 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN SL02-4948 bearing Size Chart (mm/inches) |
|---|
| Bearing number | BEAS 025057-2RZ |
| Size (mm) | 25x57x28 |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 57 |
| Width (mm) | 28 |
| d | 25 mm |
| D | 57 mm |
| H | 28 mm |
| d1 | 40.5 mm |
| D1 | 49 mm |
| b | 3.1 mm |
| K | 3 mm |
| r1,2 - min. | 0.3 mm |
| r3,4 - min. | 0.6 mm |
| a | 84 mm |
| da - min. | 32 mm |
| Da - max. | 50 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 27.6 kN |
| Basic static load rating - C0 | 55 kN |
| Fatigue load limit - Pu | 2 kN |
| Limiting speed | 5600 r/min |
| Preload | 1920 N |
| Frictional moment | 0.2 N·m |
| Static Axial rigidity | 770 N/micron |