Spherical roller bearings

Dimensions

d		280	mm
D		420	mm
B		140	mm
d₂	≈	309	mm
D₁	≈	368	mm
b		11.1	mm
K		6	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	295	mm
D_a	max.	405	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C		2248	kN
Basic static load rating	C₀		3800	kN
Fatigue load limit	P_u		285	kN
Reference speed			950	r/min
Limiting speed			1400	r/min
Calculation factor	e		0.31
Calculation factor	Y₁		2.2
Calculation factor	Y₂		3.3
Calculation factor	Y₀		2.2

Mass

Mass bearing

69.5

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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