Tapered roller bearings, single row

Dimensions

d		150	mm
D		270	mm
T		49	mm
d₁	≈	200.125	mm
B		45	mm
C		38	mm
r_1,2	min.	4	mm
r_3,4	min.	3	mm
a		50	mm

Abutment dimensions

d_a	max.	175	mm
d_b	min.	164	mm
D_a	min.	234	mm
D_a	max.	256	mm
D_b	min.	250	mm
C_a	min.	9	mm
C_b	min.	11	mm
r_a	max.	4	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C		429	kN
Basic static load rating	C₀		560	kN
Fatigue load limit	P_u		57	kN
Reference speed			1800	r/min
Limiting speed			2400	r/min
Calculation factor	e		0.43
Calculation factor	Y		1.4
Calculation factor	Y₀		0.8

Mass

Mass bearing

10.633

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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