Tapered roller bearings, single row

Dimensions

d		190	mm
D		290	mm
T		64	mm
d₁	≈	240.48	mm
B		64	mm
C		48	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		62	mm

Abutment dimensions

d_a	max.	209	mm
d_b	min.	202	mm
D_a	min.	257	mm
D_a	max.	278	mm
D_b	min.	279	mm
C_a	min.	10	mm
C_b	min.	16	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C		660	kN
Basic static load rating	C₀		1200	kN
Fatigue load limit	P_u		112	kN
Reference speed			1500	r/min
Limiting speed			2000	r/min
Calculation factor	e		0.44
Calculation factor	Y		1.35
Calculation factor	Y₀		0.8

Mass

Mass bearing

14.762

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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