Spherical roller bearings

Dimensions

d		170	mm
D		280	mm
B		109	mm
d₂	≈	190	mm
D₁	≈	237	mm
b		8.3	mm
K		4.5	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	182	mm
D_a	max.	268	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		1270	kN
Basic static load rating	C₀		1860	kN
Fatigue load limit	P_u		170	kN
Reference speed			1200	r/min
Limiting speed			1800	r/min
Calculation factor	e		0.37
Calculation factor	Y₁		1.8
Calculation factor	Y₂		2.7
Calculation factor	Y₀		1.8

Mass

Mass bearing

27.5

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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