Spherical roller bearings

Dimensions

d		120	mm
D		180	mm
B		60	mm
d₂	≈	132	mm
D₁	≈	159	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	129	mm
D_a	max.	171	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		456	kN
Basic static load rating	C₀		670	kN
Fatigue load limit	P_u		68	kN
Reference speed			2400	r/min
Limiting speed			3400	r/min
Calculation factor	e		0.3
Calculation factor	Y₁		2.3
Calculation factor	Y₂		3.4
Calculation factor	Y₀		2.2

Mass

Mass bearing

5.45

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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