20 mm x 47 mm x 14 mm KOYO NUP204R cylindrical roller bearings
| Brand Name |
KOYO |
| Model Number |
NUP204R |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO NUP204R bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 313 ECPH |
| Size (mm) | 140x65x33 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 65 |
| Width (mm) | 33 |
| d | 65 mm |
| D | 140 mm |
| B | 33 mm |
| D1 | 117.4 mm |
| F | 82.5 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 2.1 mm |
| s | 2.2 mm |
| da - min. | 77 mm |
| da - max. | 80 mm |
| db - min. | 85 mm |
| Da - max. | 127.8 mm |
| ra - max. | 2 mm |
| rb - max. | 2 mm |
| Basic dynamic load rating - C | 212 kN |
| Basic static load rating - C0 | 196 kN |
| Fatigue load limit - Pu | 25.5 kN |
| Reference speed | 5300 r/min |
| Limiting speed | 6000 r/min |
| Calculation factor - kr | 0.15 |
| D1 ≈ | 117.4 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 2.1 mm |
| s max. | 2.2 mm |
| da min. | 77 mm |
| da max. | 80 mm |
| db min. | 85 mm |
| Da max. | 127.8 mm |
| ra max. | 2 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 212 kN |
| Basic static load rating C0 | 196 kN |
| Fatigue load limit Pu | 25.5 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 2.2 kg |