Tapered roller bearings, single row

Dimensions

d		170	mm
D		230	mm
T		38	mm
d₁	≈	200	mm
B		38	mm
C		30	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		42	mm

Abutment dimensions

d_a	max.	183	mm
d_b	min.	180	mm
D_a	min.	213	mm
D_a	max.	220	mm
D_b	min.	222	mm
C_a	min.	7	mm
C_b	min.	8	mm
r_a	max.	2.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		286	kN
Basic static load rating	C₀		585	kN
Fatigue load limit	P_u		55	kN
Reference speed			1900	r/min
Limiting speed			2800	r/min
Calculation factor	e		0.37
Calculation factor	Y		1.6
Calculation factor	Y₀		0.9

Mass

Mass bearing

4.475

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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