Tapered roller bearings, single row

Dimensions

d		130	mm
D		280	mm
T		72	mm
d₁	≈	204.62	mm
B		66	mm
C		44	mm
r_1,2	min.	5	mm
r_3,4	min.	4	mm
a		83.963	mm

Abutment dimensions

d_a	max.	157	mm
d_b	min.	148	mm
D_a	min.	218	mm
D_a	max.	262	mm
D_b	min.	261	mm
C_a	min.	9	mm
C_b	min.	28	mm
r_a	max.	5	mm
r_b	max.	4	mm

Calculation data

Basic dynamic load rating	C		605	kN
Basic static load rating	C₀		780	kN
Fatigue load limit	P_u		80	kN
Reference speed			1600	r/min
Limiting speed			2400	r/min
Calculation factor	e		0.83
Calculation factor	Y		0.72
Calculation factor	Y₀		0.4

Mass

Mass bearing

18.455

kg

For additional information about the meaning and limitations of the product data, refer to Single row tapered roller bearings and Principles of bearing selection and application.

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