Tapered roller bearings, single row

Dimensions

d		200	mm
D		280	mm
T		51	mm
d₁	≈	240.2	mm
B		51	mm
C		39	mm
r_1,2	min.	3	mm
r_3,4	min.	2.5	mm
a		53	mm

Abutment dimensions

d_a	max.	216	mm
d_b	min.	212	mm
D_a	min.	257	mm
D_a	max.	268	mm
D_b	min.	271	mm
C_a	min.	9	mm
C_b	min.	12	mm
r_a	max.	3	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C		473	kN
Basic static load rating	C₀		950	kN
Fatigue load limit	P_u		88	kN
Reference speed			1500	r/min
Limiting speed			2200	r/min
Calculation factor	e		0.4
Calculation factor	Y		1.5
Calculation factor	Y₀		0.8

Mass

Mass bearing

9.49

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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