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		NJ2240
Bore diameter	d	200 mm
Outside diameter	D	360 mm
Width	B	98 mm
Basic dynamic load rating	C	1220 kN
Basic static load rating	C0	1880 kN
Fatigue load limit	Pu	227 kN
Reference speed	nref	1180 r/min
Limiting speed	nG	2850 r/min
Mass	≈m	45.4 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	E	Increased Capacity Design
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	200 mm7.874 in
Outside diameter	D	360 mm14.173 in
Width	B	98 mm3.858 in
Basic dynamic load rating, radial	Cr	1,220,000 N274,280.576 lbf
Basic static load rating, radial	C0r	1,880,000 N422,661.871 lbf
Fatigue load limit, radial	Cur	227,000 N51,034.173 lbf
Limiting speed	nG	2,850 1/min
Reference speed	nϑr	1,180 1/min
Mass	≈m	45.4 kg100.09 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	217 mm8.543 in
Maximum diameter of shaft shoulder	da max	240 mm9.449 in
Maximum diameter of housing shoulder	Da max	343 mm13.504 in
Minimum shaft shoulder	dc min	261 mm10.276 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	8.2 mm0.323 in
Raceway diameter outer ring	E	325 mm12.795 in
Raceway diameter inner ring	F	241 mm9.488 in
Minimum rib diameter outer ring	D1 min	312.9 mm12.319 in
Maximum rib diameter inner ring	d1	256.3 mm10.091 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 & suitability6 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
Largebearing		Yes

Manufacturer Identity9 parameters

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Cylindrical roller bearing NJ..-E-M1, 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		HJ2240-E

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		200 mm
Outside Diamater (D)		360 mm
Total Width (B)		98 mm
Basic Dynamic Load Rating, Radial (Cr)		1,220,000 N
Basic Static Load Rating, Radial (C0R)		1,880,000 N
Raceway Diameter Inner Ring (F)		241 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		217 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		2,850 1/min
Minimum Shaft Shoulder (Dc Min)		261 mm
Reference Speed (Nϑr)		1,180 1/min
Maximum Recess Radius (Ra Max)		3 mm
Maximum Diameter Of Housing Shoulder (Da)		343 mm
Maximum Rib Diameter Inner Ring (D1)		256.3 mm
Minimum Chamfer Dimension (R1 Min)		4 mm
Axial Displacement (S)		8.2 mm
Minimum Rib Diameter Outer Ring (D1 Min)		312.9 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		240 mm
Minimum Chamfer Dimension (Rmin)		4 mm
Raceway Diameter Outer Ring (E)		325 mm
Fatigue Load Limit, Radial (Cur)		227,000 N

FAG NJ2240-E-M1