Spherical roller bearings

Dimensions

d		180	mm
D		320	mm
B		112	mm
d₂	≈	211	mm
D₁	≈	271	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	4	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	303	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C		1557	kN
Basic static load rating	C₀		2120	kN
Fatigue load limit	P_u		186	kN
Reference speed			1300	r/min
Limiting speed			1900	r/min
Calculation factor	e		0.35
Calculation factor	Y₁		1.9
Calculation factor	Y₂		2.9
Calculation factor	Y₀		1.8

Mass

Mass bearing

38.5

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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