RKB NNU49/750F2X P63 ZB

Specifications

Brand	RKB
Item Number	NNU49/750F2X P63 ZB RKB
Category	Cylindrical Roller Bearing Double Row

Weight and Dimensions

Inner (d) MM	750
Outer (D) MM	1000
Width (B) MM	250
Inner (d) Inch	29.5276
Outer (D) Inch	39.3701
Width (B) Inch	9.8425
Weight (kg)	545 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification	No External Modification
Radial Internal Play	C3 Internal Play (Higher than Cn)
Precision	P6 Precision (Higher than Standard)
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

F2X	Unknown
P63	Combination Of P6 (Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal).) And C3 (Internal Clearance Larger Than Normal.)
ZB	Optimized Roller Profile