Spherical roller bearings

Dimensions

d		320	mm
D		480	mm
B		121	mm
d₂	≈	360	mm
D₁	≈	434	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	335	mm
D_a	max.	465	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C		2348	kN
Basic static load rating	C₀		3800	kN
Fatigue load limit	P_u		285	kN
Reference speed			1100	r/min
Limiting speed			1400	r/min
Calculation factor	e		0.23
Calculation factor	Y₁		2.9
Calculation factor	Y₂		4.4
Calculation factor	Y₀		2.8

Mass

Mass bearing

78

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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