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		NJ356
Bore diameter	d	280 mm
Outside diameter	D	580 mm
Width	B	108 mm
Basic dynamic load rating	C	2180 kN
Basic static load rating	C0	3050 kN
Fatigue load limit	Pu	295 kN
Reference speed	nref	790 r/min
Limiting speed	nG	1700 r/min
Mass	≈m	144.3 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	TB	Bearings with increased axial load capacity
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	280 mm11.024 in
Outside diameter	D	580 mm22.835 in
Width	B	108 mm4.252 in
Basic dynamic load rating, radial	Cr	2,180,000 N490,107.914 lbf
Basic static load rating, radial	C0r	3,050,000 N685,701.439 lbf
Fatigue load limit, radial	Cur	295,000 N66,321.942 lbf
Limiting speed	nG	1,700 1/min
Reference speed	nϑr	790 1/min
Mass	≈m	144.3 kg318.127 lbs

Mounting dimensions5 parameters

Mounting dimensions
Parameter	Symbol	Value
Minimum diameter shaft shoulder	da min	306 mm12.047 in
Maximum diameter of shaft shoulder	da max	359 mm14.134 in
Maximum diameter of housing shoulder	Da max	554 mm21.811 in
Minimum shaft shoulder	dc min	393.4 mm15.488 in
Maximum recess radius	ra max	5 mm0.197 in

Dimensions7 parameters

Dimensions
Parameter	Symbol	Value
Minimum chamfer dimension	rmin	6 mm0.236 in
Minimum chamfer dimension	r1 min	6 mm0.236 in
Axial displacement	s	8.7 mm0.343 in
Raceway diameter outer ring	E	512 mm20.157 in
Raceway diameter inner ring	F	362 mm14.252 in
Minimum rib diameter outer ring	D1 min	482 mm18.976 in
Maximum rib diameter inner ring	d1	392 mm15.433 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 Identity8 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		HJ356-E

Technical Data22 parameters

Technical Data
Parameter	Symbol	Value
Bore Diameter (D)		280 mm
Outside Diamater (D)		580 mm
Total Width (B)		108 mm
Basic Dynamic Load Rating, Radial (Cr)		2,180,000 N
Basic Static Load Rating, Radial (C0R)		3,050,000 N
Raceway Diameter Inner Ring (F)		362 mm
Operating Temperature Min. (Tmin)		-30 °C
Minimum Diameter Shaft Shoulder (Da)		306 mm
Operating Temperature Max. (Tmax)		150 °C
Limiting Speed (Limiting Spe)		1,700 1/min
Minimum Shaft Shoulder (Dc Min)		393.4 mm
Reference Speed (Nϑr)		790 1/min
Maximum Recess Radius (Ra Max)		5 mm
Maximum Diameter Of Housing Shoulder (Da)		554 mm
Maximum Rib Diameter Inner Ring (D1)		392 mm
Minimum Chamfer Dimension (R1 Min)		6 mm
Axial Displacement (S)		8.7 mm
Minimum Rib Diameter Outer Ring (D1 Min)		482 mm
Maximum Diameter Of Shaft Shoulder (Da Max)		359 mm
Minimum Chamfer Dimension (Rmin)		6 mm
Raceway Diameter Outer Ring (E)		512 mm
Fatigue Load Limit, Radial (Cur)		295,000 N