Tapered roller bearings, single row

Dimensions

d		110	mm
D		180	mm
T		56	mm
d₁	≈	146.88	mm
B		56	mm
C		43	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		43.523	mm

Abutment dimensions

d_a	max.	121	mm
d_b	min.	120	mm
D_a	min.	155	mm
D_a	max.	170	mm
D_b	min.	174	mm
C_a	min.	9	mm
C_b	min.	13	mm
r_a	max.	2.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		369	kN
Basic static load rating	C₀		630	kN
Fatigue load limit	P_u		65.5	kN
Reference speed			2600	r/min
Limiting speed			3400	r/min
Calculation factor	e		0.43
Calculation factor	Y		1.4
Calculation factor	Y₀		0.8

Mass

Mass bearing

5.515

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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