SKF NJ 316 ECM/C3 Bearing

SKF NJ316ECM/C3 single row roller bearings

Also known as : NJ316-E-XL-M1-C3, NJ316EM

• Inside Diameter: 80 mm
• Outside Diameter: 170 mm
• Width: 39 mm
• Basic dynamic load rating: 300 kN
• Basic static load rating: 290 kN

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SKF NJ 316 ECM/C3 Bearing

NJ 316 ECM/C3 SKF

Part Number	NJ 316 ECM/C3
Brand	SKF
Description	Single row cylindrical roller bearing, NJ design
Cage	Machined brass cage
Radial internal clearance	C3
SKF performance class	SKF Explorer
Net weight	4.51 kg
Dimensions
d	80 mm	Bore diameter
D	170 mm	Outside diameter
B	39 mm	Width
d1	≈ 1100 mm	Shoulder diameter of inner ring
D1	≈ 142.7 mm	Shoulder diameter of outer ring
F	101 mm	Raceway diameter of inner ring
r1,2	min. 2.1 mm	Chamfer dimension
r3,4	min. 2.1 mm	Chamfer dimension
s	max. 2.1 mm	Permissible axial displacement
Abutment dimensions
da	min. 82 mm	Diameter of spacer sleeve
da	max. 98 mm	Diameter of spacer sleeve
db	min. 113 mm	Diameter of shaft abutment
Da	max. 157.8 mm	Diameter of housing abutment
ra	max. 2 mm	Radius of fillet
Calculation data
C	300 kN	Basic dynamic load rating
C0	290 kN	Basic static load rating
Pu	36 kN	Fatigue load limit
Limiting speed	4300 r/min
Reference speed	5000 r/min