Product specifications

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

Core specifications12 parameters

Core specifications
Parameter	Symbol	Value
Series		NJ2326
Bore diameter	d	130 mm
Outside diameter	D	280 mm
Width	B	93 mm
Basic dynamic load rating	C	1080 kN
Basic static load rating	C0	1220 kN
Fatigue load limit	Pu	198 kN
Reference speed	nref	1750 r/min
Limiting speed	nG	4250 r/min
Mass	≈m	28.8 kg
Minimum operating temperature	Tmin	-30 °C
Maximum operating temperature	Tmax	150 °C

Product characteristics2 parameters

Product characteristics
Parameter	Symbol	Value
Design	E	Increased Capacity Design
Number of rows	1	Single-row design

Main Dimensions & Performance Data9 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Bore diameter	d	130 mm5.118 in
Outside diameter	D	280 mm11.024 in
Width	B	93 mm3.661 in
Basic dynamic load rating, radial	Cr	1,080,000 N242,805.755 lbf
Basic static load rating, radial	C0r	1,220,000 N274,280.576 lbf
Fatigue load limit, radial	Cur	198,000 N44,514.388 lbf
Limiting speed	nG	4,250 1/min
Reference speed	nϑr	1,750 1/min
Mass	≈m	28.8 kg63.493 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	147 mm5.787 in
Maximum diameter of shaft shoulder	da max	164 mm6.457 in
Maximum diameter of housing shoulder	Da max	163 mm6.417 in
Minimum shaft shoulder	dc min	184 mm7.244 in
Maximum recess radius	ra max	3 mm0.118 in

Dimensions7 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	4 mm0.157 in
Minimum chamfer dimension	r1 min	4 mm0.157 in
Axial displacement	s	8.1 mm0.319 in
Raceway diameter outer ring	E	247 mm9.724 in
Raceway diameter inner ring	F	167 mm6.575 in
Minimum rib diameter outer ring	D1 min	235.2 mm9.26 in
Maximum rib diameter inner ring	d1	181.7 mm7.154 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 Identity6 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NJ..-E-XL-MCA, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ
Short Description		Cylindrical roller bearing

Additional information1 parameter

Additional information
Parameter	Symbol	Value
L-washer		HJ2326-E

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		130 mm
Outside Diamater (D)		280 mm
Total Width (B)		93 mm
Basic Dynamic Load Rating, Radial (Cr)		1,080,000 N
Basic Static Load Rating, Radial (C0R)		1,220,000 N
Raceway Diameter Inner Ring (F)		167 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		147 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		4,250 1/min
Minimum Shaft Shoulder (Dc Min)		184 mm
Reference Speed (Nϑr)		1,750 1/min
Maximum Recess Radius (Ra Max)		3 mm
Maximum Diameter Of Housing Shoulder (Da)		163 mm
Maximum Rib Diameter Inner Ring (D1)		181.7 mm
Minimum Chamfer Dimension (R1 Min)		4 mm
Axial Displacement (S)		8.1 mm
Minimum Rib Diameter Outer Ring (D1 Min)		235.2 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		164 mm
Minimum Chamfer Dimension (Rmin)		4 mm
Raceway Diameter Outer Ring (E)		247 mm
Fatigue Load Limit, Radial (Cur)		198,000 N

FAG NJ2326-E-XL-MCA-C3