Tapered roller bearings, single row

Dimensions

d		220	mm
D		340	mm
T		76	mm
d₁	≈	280.88	mm
B		76	mm
C		57	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		72	mm

Abutment dimensions

d_a	max.	244	mm
d_b	min.	238	mm
D_a	min.	300	mm
D_a	max.	325	mm
D_b	min.	326	mm
C_a	min.	12	mm
C_b	min.	19	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C		897	kN
Basic static load rating	C₀		1660	kN
Fatigue load limit	P_u		150	kN
Reference speed			1300	r/min
Limiting speed			1700	r/min
Calculation factor	e		0.43
Calculation factor	Y		1.4
Calculation factor	Y₀		0.8

Mass

Mass bearing

24.598

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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