Bearing Model		NNU 4948 B/SPW33
d		240
D		320
B		80
Basic load capacity	Cr	528
	Cor	1220
Fatigue load		118
Rated speed	Referenzdrehzahl	2200
Limit speed		2600
Bearing Type		Cylindrical roller bearing

NNU 4948 B/SPW33 cylindrical roller bearing is a separate bearing, which is very convenient for installation and disassembly. Cylindrical roller bearing can bear large radial load and is suitable for high-speed operation. It is applicable to large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens and hoisting and transportation machinery.