Product specifications

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

Core specifications13 parameters

Core specifications
Parameter	Symbol	Value
Series		NU2232
Bore diameter	d	160 mm
Outside diameter	D	290 mm
Width	B	80 mm
Basic dynamic load rating	C	940 kN
Basic static load rating	C0	1170 kN
Fatigue load limit	Pu	189 kN
Reference speed	nref	1660 r/min
Limiting speed	nG	4150 r/min
Mass	≈m	23.5 kg
Cage		MCA — Messing Käfig, einteilig, bordgeführt am Außenring
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics3 parameters

Product characteristics
Parameter	Symbol	Value
Design		Standard
Cage	MCA	Messing Käfig, einteilig, bordgeführt am Außenring
Number of rows	1	Single-row design

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	160 mm6.299 in
Outside diameter	D	290 mm11.417 in
Width	B	80 mm3.15 in
Basic dynamic load rating, radial	Cr	940,000 N211,330.935 lbf
Basic static load rating, radial	C0r	1,170,000 N263,039.568 lbf
Fatigue load limit, radial	Cur	189,000 N42,491.007 lbf
Limiting speed	nG	4,150 1/min
Reference speed	nϑr	1,660 1/min
Mass	≈m	23.5 kg51.809 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	174 mm6.85 in
Maximum diameter of shaft shoulder	da max	192 mm7.559 in
Minimum shaft shoulder	db min	197 mm7.756 in
Maximum diameter of housing shoulder	Da max	276 mm10.866 in
Maximum recess radius	ra max	2.5 mm0.098 in
Maximum recess radius	ra1 max	2.5 mm0.098 in

Dimensions6 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	3 mm0.118 in
Minimum chamfer dimension	r1 min	3 mm0.118 in
Axial displacement	s	7.2 mm0.283 in
Raceway diameter outer ring	E	261 mm10.276 in
Raceway diameter inner ring	F	193 mm7.598 in
Minimum rib diameter outer ring	D1 min	247.4 mm9.74 in

Temperature range2 parameters

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

Capabilities & suitability5 parameters

Capabilities & suitability
Parameter	Symbol	Value
Radial load capacity		Yes
Axial load capacity in one direction		Yes
Suitable for grease lubrication		Yes
Suitable for oil lubrication		Yes
Unsealed design		Yes

Manufacturer Identity5 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NU20..-E-XL-MCA, 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)		160 mm
Outside Diamater (D)		290 mm
Total Width (B)		80 mm
Basic Dynamic Load Rating, Radial (Cr)		940,000 N
Basic Static Load Rating, Radial (C0R)		1,170,000 N
Raceway Diameter Inner Ring (F)		193 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		174 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		4,150 1/min
Reference Speed (Nϑr)		1,660 1/min
Maximum Recess Radius (Ra Max)		2.5 mm
Maximum Diameter Of Housing Shoulder (Da)		276 mm
Minimum Chamfer Dimension (R1 Min)		3 mm
Axial Displacement (S)		7.2 mm
Minimum Rib Diameter Outer Ring (D1 Min)		247.4 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		192 mm
Maximum Recess Radius (Ra1 Max)		2.5 mm
Minimum Chamfer Dimension (Rmin)		3 mm
Raceway Diameter Outer Ring (E)		261 mm
Minimum Shaft Shoulder (Db Min)		197 mm
Fatigue Load Limit, Radial (Cur)		189,000 N

FAG NU2232-E-XL-MCA-C5