Spherical roller bearings

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₂	≈	72.7	mm
D₁	≈	96.2	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		159	kN
Basic static load rating	C₀		163	kN
Fatigue load limit	P_u		18	kN
Reference speed			5600	r/min
Limiting speed			7500	r/min
Calculation factor	e		0.24
Calculation factor	Y₁		2.8
Calculation factor	Y₂		4.2
Calculation factor	Y₀		2.8

Mass

Mass bearing

1.7

kg

Mounting information

Recommended lock nut tightening angle

α

115

°

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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