Tapered roller bearings, single row

Dimensions

d		130	mm
D		230	mm
T		43.75	mm
d₁	≈	173.3	mm
B		40	mm
C		34	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		43	mm

Abutment dimensions

d_a	max.	144	mm
d_b	min.	140	mm
D_a	min.	178	mm
D_a	max.	190	mm
D_b	min.	192	mm
C_a	min.	8	mm
C_b	min.	11	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C		369	kN
Basic static load rating	C₀		490	kN
Fatigue load limit	P_u		51	kN
Reference speed			2000	r/min
Limiting speed			2800	r/min
Calculation factor	e		0.43
Calculation factor	Y		1.4
Calculation factor	Y₀		0.8

Mass

Mass bearing

6.837

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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