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
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Company Profile

Phone 372-5268
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