Spherical roller bearings

Dimensions

d		260	mm
D		440	mm
B		180	mm
d₂	≈	293	mm
D₁	≈	368	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	277	mm
D_a	max.	423	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C		3086	kN
Basic static load rating	C₀		4800	kN
Fatigue load limit	P_u		380	kN
Reference speed			670	r/min
Limiting speed			950	r/min
Calculation factor	e		0.4
Calculation factor	Y₁		1.7
Calculation factor	Y₂		2.5
Calculation factor	Y₀		1.6

Mass

Mass bearing

110

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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