Spherical roller bearings

Dimensions

d		85	mm
D		180	mm
B		60	mm
d₂	≈	108	mm
D₁	≈	154	mm
b		8.3	mm
K		4.5	mm
r_1,2	min.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	166	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C		577	kN
Basic static load rating	C₀		620	kN
Fatigue load limit	P_u		61	kN
Reference speed			2800	r/min
Limiting speed			3800	r/min
Calculation factor	e		0.33
Calculation factor	Y₁		2
Calculation factor	Y₂		3
Calculation factor	Y₀		2

Mass

Mass bearing

7.5

kg

Mounting information

Recommended lock nut tightening angle

α

150

°

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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