Cylindrical roller bearings, single row

Dimensions

d		80	mm
D		170	mm
B		39	mm
d₁	≈	110	mm
E		151	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.1	mm

Abutment dimensions

d_a	min.	92	mm
d_a	max.	148	mm
D_a	min.	154	mm
D_a	max.	157	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		300	kN
Basic static load rating	C₀		290	kN
Fatigue load limit	P_u		36	kN
Reference speed			4300	r/min
Limiting speed			5000	r/min
Calculation factor	k_r		0.12
Limiting value	e		0.2
Axial load factor	Y		0.6

Mass

Mass bearing

3.909

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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