SKF NCF 2230 ECJB Cylindrical roller bearings, high-capacity

SKF NCF 2230 ECJB Cylindrical roller bearings, high-capacity
Cylindrical roller bearings, high-capacity

Tolerances: Normal, P6Radial internal clearance: tableRecommended fitsShaft and housing tolerances and fits

Products Bearings, units and housings Roller bearings Cylindrical roller bearings High-capacity cylindrical roller bearings Cylindrical roller bearings, high-capacity

d		150	mm
D		270	mm
B		73	mm
d1	≈	193.1	mm
D1	≈	232.3	mm
E		242	mm
s	max.	4.9	mm
r1,2	min.	3	mm

Abutment dimensions

da	min.	164	mm
da	max.	188	mm
Da	min.	237	mm
Da	max.	254.6	mm
ra	max.	2.5	mm

Calculation data

Basic dynamic load rating	C		780	kN
Basic static load rating	C0		1040	kN
Fatigue load limit	Pu		112	kN
Reference speed			2600	r/min
Limiting speed			3400	r/min
Calculation factor	kr		0.16

Mass

Mass bearing

18

kg

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For additional information about the meaning and limitations of the product data, refer to High-capacity cylindrical roller bearings and Principles of bearing selection and application.