Spherical roller bearings

Dimensions

d		150	mm
D		270	mm
B		73	mm
d₂	≈	178	mm
D₁	≈	234	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	256	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C		898	kN
Basic static load rating	C₀		1080	kN
Fatigue load limit	P_u		102	kN
Reference speed			2200	r/min
Limiting speed			3000	r/min
Calculation factor	e		0.26
Calculation factor	Y₁		2.6
Calculation factor	Y₂		3.9
Calculation factor	Y₀		2.5

Mass

Mass bearing

17.5

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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