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
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Company Profile

Phone 372-5268
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