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		NU428
Bore diameter	d	140 mm
Outside diameter	D	360 mm
Width	B	82 mm
Basic dynamic load rating	C	930 kN
Basic static load rating	C0	1110 kN
Fatigue load limit	Pu	95 kN
Reference speed	nref	1790 r/min
Limiting speed	nG	2950 r/min
Mass	≈m	46.7 kg
Precision class		PN — Normal (ISO 492:2023)
Internal clearance		CN (Group N) — Normal internal clearance
Cage		M1 — Two Piece Brass Cage Roller Guided
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics5 parameters

Product characteristics
Parameter	Symbol	Value
Design		Standard
Cage	M1	Two Piece Brass Cage Roller 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	140 mm5.512 in
Outside diameter	D	360 mm14.173 in
Width	B	82 mm3.228 in
Basic dynamic load rating, radial	Cr	930,000 N209,082.734 lbf
Basic static load rating, radial	C0r	1,110,000 N249,550.36 lbf
Fatigue load limit, radial	Cur	95,000 N21,357.914 lbf
Limiting speed	nG	2,950 1/min
Reference speed	nϑr	1,790 1/min
Mass	≈m	46.7 kg102.956 lbs

Mounting dimensions6 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	164 mm6.457 in
Maximum diameter of shaft shoulder	da max	195 mm7.677 in
Minimum shaft shoulder	db min	200 mm7.874 in
Maximum diameter of housing shoulder	Da max	336 mm13.228 in
Maximum recess radius	ra max	4 mm0.157 in
Maximum recess radius	ra1 max	4 mm0.157 in

Dimensions6 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	5 mm0.197 in
Minimum chamfer dimension	r1 min	5 mm0.197 in
Axial displacement	s	7.6 mm0.299 in
Raceway diameter outer ring	E	302 mm11.89 in
Raceway diameter inner ring	F	198 mm7.795 in
Minimum rib diameter outer ring	D1 min	281.2 mm11.071 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 & suitability4 parameters

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

Manufacturer Identity7 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NU..-M1, 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)		140 mm
Outside Diamater (D)		360 mm
Total Width (B)		82 mm
Basic Dynamic Load Rating, Radial (Cr)		930,000 N
Basic Static Load Rating, Radial (C0R)		1,110,000 N
Raceway Diameter Inner Ring (F)		198 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		164 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		2,950 1/min
Reference Speed (Nϑr)		1,790 1/min
Maximum Recess Radius (Ra Max)		4 mm
Maximum Diameter Of Housing Shoulder (Da)		336 mm
Minimum Chamfer Dimension (R1 Min)		5 mm
Axial Displacement (S)		7.6 mm
Minimum Rib Diameter Outer Ring (D1 Min)		281.2 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		195 mm
Maximum Recess Radius (Ra1 Max)		4 mm
Minimum Chamfer Dimension (Rmin)		5 mm
Raceway Diameter Outer Ring (E)		302 mm
Minimum Shaft Shoulder (Db Min)		200 mm
Fatigue Load Limit, Radial (Cur)		95,000 N

FAG NU428-M1