Cylindrical roller bearings, single row

Dimensions

d		120	mm
D		180	mm
B		28	mm
D₁	≈	159.7	mm
F		135	mm
r_1,2	min.	2	mm
r_3,4	min.	1.1	mm
s	max.	3.8	mm

Abutment dimensions

d_a	min.	126	mm
d_a	max.	133	mm
d_b	min.	138	mm
D_a	max.	171	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C		134	kN
Basic static load rating	C₀		183	kN
Fatigue load limit	P_u		20.8	kN
Reference speed			4000	r/min
Limiting speed			6300	r/min
Calculation factor	k_r		0.15
Limiting value	e		0.2
Axial load factor	Y		0.6

Mass

Mass bearing

2.53

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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