SKF NU222ECM/C3 Bearing

SKF NU 222 ECM/C3 roller bearings, 110 mm, 200 mm, 38 mm

Also known as : NU222-M1-C3

• Inside Diameter: 110 mm
• Outside Diameter: 200 mm
• Width: 38 mm
• Basic dynamic load rating: 335 kN
• Basic static load rating: 365 kN

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SKF NU222ECM/C3 Bearing

NU 222 ECM/C3 SKF

Part Number	NU 222 ECM/C3
Brand	SKF
Description	Single row cylindrical roller bearing, NU design
Cage	Machined brass cage
Radial internal clearance	C3
Tolerance class	Normal
SKF performance class	SKF Explorer
Net weight	5.43 kg
Dimensions
d	110 mm	Bore diameter
D	200 mm	Outside diameter
B	38 mm	Width
D1	≈ 172.5 mm	Shoulder diameter of outer ring
F	132.5 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. 122 mm	Diameter of spacer sleeve
da	max. 129 mm	Diameter of spacer sleeve
db	min. 135 mm	Diameter of shaft abutment
Da	max. 187 mm	Diameter of housing abutment
ra	max. 2 mm	Radius of fillet
rb	max. 2 mm	Radius of fillet
Calculation data
C	335 kN	Basic dynamic load rating
C0	365 kN	Basic static load rating
Pu	42.5 kN	Fatigue load limit
Limiting speed	4 000 r/min
Reference speed	3 600 r/min