Spherical roller bearings

Dimensions

d		260	mm
D		440	mm
B		144	mm
d₂	≈	301	mm
D₁	≈	380	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	423	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C		2664	kN
Basic static load rating	C₀		3900	kN
Fatigue load limit	P_u		290	kN
Reference speed			1100	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

87.5

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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