Spherical roller bearings

Dimensions

d		70	mm
D		125	mm
B		31	mm
d₂	≈	83	mm
D₁	≈	111	mm
b		6	mm
K		3	mm
r_1,2	min.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	116	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C		213	kN
Basic static load rating	C₀		228	kN
Fatigue load limit	P_u		25.5	kN
Reference speed			5000	r/min
Limiting speed			6700	r/min
Calculation factor	e		0.23
Calculation factor	Y₁		2.9
Calculation factor	Y₂		4.4
Calculation factor	Y₀		2.8

Mass

Mass bearing

1.5

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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