300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL
Brand Name: | NSK |
Model Number: | 300RV4221 |
d: | 280.000 mm |
D: | 420.0000 mm |
B: | 65.00 mm |
Fillet Radius ra: | 3.00 mm |
Basic Dynamic Radial Load Rating C: | 302000 N |
Basic Static Radial Load Rating Co: | 405000 N |
Grease Speed Rating Open/Shielded n1: | 1400 rpm |
Oil Speed Rating Open/Shielded n2: | 1700 rpm |
Product Details
d | 280.000 mm |
D | 420.0000 mm |
B | 65.00 mm |
Fillet Radius ra | 3.00 mm |
Basic Dynamic Radial Load Rating C | 302000 N |
Basic Static Radial Load Rating Co | 405000 N |
Grease Speed Rating Open/Shielded n1 | 1400 rpm |
Oil Speed Rating Open/Shielded n2 | 1700 rpm |
Sealed Speed Rating n3 | 890 rpm |
Accessories | Two Seals & Snap-Ring |