Spherical roller bearings

Dimensions

d		80	mm
D		140	mm
B		33	mm
d₂	≈	94.7	mm
D₁	≈	124	mm
b		6	mm
K		3	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	129	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		243	kN
Basic static load rating	C₀		270	kN
Fatigue load limit	P_u		29	kN
Reference speed			4300	r/min
Limiting speed			6000	r/min
Calculation factor	e		0.22
Calculation factor	Y₁		3
Calculation factor	Y₂		4.6
Calculation factor	Y₀		2.8

Mass

Mass bearing

2.05

kg

Mounting information

Recommended lock nut tightening angle

α

130

°

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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