Tapered roller bearings, single row

Dimensions

d		240	mm
D		360	mm
T		76	mm
d₁	≈	300.27	mm
B		76	mm
C		57	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		78	mm

Abutment dimensions

d_a	max.	262	mm
d_b	min.	258.5	mm
D_a	min.	318	mm
D_a	max.	345	mm
D_b	min.	346	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		935	kN
Basic static load rating	C₀		1800	kN
Fatigue load limit	P_u		156	kN
Reference speed			1200	r/min
Limiting speed			1600	r/min
Calculation factor	e		0.46
Calculation factor	Y		1.3
Calculation factor	Y₀		0.7

Mass

Mass bearing

26.295

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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