Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications15 parameters

Core specifications
Parameter	Symbol	Value
Series		NU224
Bore diameter	d	120 mm
Outside diameter	D	215 mm
Width	B	40 mm
Basic dynamic load rating	C	390 kN
Basic static load rating	C0	415 kN
Fatigue load limit	Pu	54 kN
Reference speed	nref	3050 r/min
Limiting speed	nG	5600 r/min
Mass	≈m	6.6 kg
Precision class		PN — Normal (ISO 492:2023)
Internal clearance		CN (Group N) — Normal internal clearance
Cage		M1A — Two Piece Brass Cage Lip guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics5 parameters

Product characteristics
Parameter	Symbol	Value
Design	E	Increased Capacity Design
Cage	M1A	Two Piece Brass Cage Lip guided
Radial internal clearance	CN (Group N)	Normal internal clearance
Tolerance class	PN	Normal (ISO 492:2023)
Number of rows	1	Single-row design

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	120 mm4.724 in
Outside diameter	D	215 mm8.465 in
Width	B	40 mm1.575 in
Basic dynamic load rating, radial	Cr	390,000 N87,679.856 lbf
Basic static load rating, radial	C0r	415,000 N93,300.36 lbf
Fatigue load limit, radial	Cur	54,000 N12,140.288 lbf
Limiting speed	nG	5,600 1/min
Reference speed	nϑr	3,050 1/min
Mass	≈m	6.6 kg14.55 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	132 mm5.197 in
Maximum diameter of shaft shoulder	da max	141 mm5.551 in
Minimum shaft shoulder	db min	146 mm5.748 in
Maximum diameter of housing shoulder	Da max	203 mm7.992 in
Maximum recess radius	ra max	2 mm0.079 in
Maximum recess radius	ra1 max	2 mm0.079 in

Dimensions6 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	2.1 mm0.083 in
Minimum chamfer dimension	r1 min	2.1 mm0.083 in
Axial displacement	s	1.4 mm0.055 in
Raceway diameter outer ring	E	195.5 mm7.697 in
Raceway diameter inner ring	F	143.5 mm5.65 in
Minimum rib diameter outer ring	D1 min	187.75 mm7.392 in

Temperature range2 parameters

Temperature range
Parameter	Symbol	Value
Operating temperature min.	Tmin	-30 °C-22 °F
Operating temperature max.	Tmax	150 °C302 °F

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NU..-E-XL-M1A, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6
Short Description		Cylindrical roller bearing

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		120 mm
Outside Diamater (D)		215 mm
Total Width (B)		40 mm
Basic Dynamic Load Rating, Radial (Cr)		390,000 N
Basic Static Load Rating, Radial (C0R)		415,000 N
Raceway Diameter Inner Ring (F)		143.5 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		132 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		5,600 1/min
Reference Speed (Nϑr)		3,050 1/min
Maximum Recess Radius (Ra Max)		2 mm
Maximum Diameter Of Housing Shoulder (Da)		203 mm
Minimum Chamfer Dimension (R1 Min)		2.1 mm
Axial Displacement (S)		1.4 mm
Minimum Rib Diameter Outer Ring (D1 Min)		187.75 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		141 mm
Maximum Recess Radius (Ra1 Max)		2 mm
Minimum Chamfer Dimension (Rmin)		2.1 mm
Raceway Diameter Outer Ring (E)		195.5 mm
Minimum Shaft Shoulder (Db Min)		146 mm
Fatigue Load Limit, Radial (Cur)		54,000 N

FAG NU224-E-XL-M1A