Cylindrical roller bearings, single row

Dimensions

d		75	mm
D		160	mm
B		37	mm
d₁	≈	104	mm
E		143	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	1.8	mm

Abutment dimensions

d_a	min.	87	mm
d_a	max.	140	mm
D_a	min.	146	mm
D_a	max.	148	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		280	kN
Basic static load rating	C₀		265	kN
Fatigue load limit	P_u		33.5	kN
Reference speed			4500	r/min
Limiting speed			5300	r/min
Calculation factor	k_r		0.12
Limiting value	e		0.2
Axial load factor	Y		0.6

Mass

Mass bearing

3.785

kg

For additional information about the meaning and limitations of the product data, refer to Single row cylindrical roller bearings and Principles of bearing selection and application.

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