4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand Name: |
NTN |
Model Number: |
4R4048 |
d: |
220.000 mm |
D: |
340.0000 mm |
B: |
56.00 mm |
Fillet Radius ra: |
2.50 mm |
Basic Dynamic Radial Load Rating C: |
247000 N |
Basic Static Radial Load Rating Co: |
290000 N |
Grease Speed Rating Open/Shielded n1: |
1800 rpm |
Oil Speed Rating Open/Shielded n2: |
2200 rpm |
PDF |
4R4048 |
Product Details
d |
220.000 mm |
D |
340.0000 mm |
B |
56.00 mm |
Fillet Radius ra |
2.50 mm |
Basic Dynamic Radial Load Rating C |
247000 N |
Basic Static Radial Load Rating Co |
290000 N |
Grease Speed Rating Open/Shielded n1 |
1800 rpm |
Oil Speed Rating Open/Shielded n2 |
2200 rpm |
Sealed Speed Rating n3 |
1100 rpm |
Accessories |
Two Shields |