Spherical roller bearings

Dimensions

d		260	mm
D		480	mm
B		174	mm
d₂	≈	312	mm
D₁	≈	408	mm
b		22.3	mm
K		12	mm
r_1,2	min.	5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	460	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C		3395	kN
Basic static load rating	C₀		4750	kN
Fatigue load limit	P_u		360	kN
Reference speed			850	r/min
Limiting speed			1200	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

135

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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