Spherical roller bearings

Dimensions

d		30	mm
D		62	mm
B		20	mm
d₂	≈	37.6	mm
D₁	≈	53	mm
b		3.7	mm
K		2	mm
r_1,2	min.	1	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	56.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		66.1	kN
Basic static load rating	C₀		58.5	kN
Fatigue load limit	P_u		6.4	kN
Reference speed			10000	r/min
Limiting speed			14000	r/min
Calculation factor	e		0.31
Calculation factor	Y₁		2.2
Calculation factor	Y₂		3.3
Calculation factor	Y₀		2.2

Mass

Mass bearing

0.29

kg

Mounting information

Recommended lock nut tightening angle

α

100

°

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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