Spherical roller bearings

Dimensions

d		180	mm
D		280	mm
B		74	mm
d₂	≈	204	mm
D₁	≈	249	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	191	mm
D_a	max.	269	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		883	kN
Basic static load rating	C₀		1250	kN
Fatigue load limit	P_u		114	kN
Reference speed			2000	r/min
Limiting speed			2600	r/min
Calculation factor	e		0.24
Calculation factor	Y₁		2.8
Calculation factor	Y₂		4.2
Calculation factor	Y₀		2.8

Mass

Mass bearing

17

kg

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

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