Cylindrical roller bearings, single row

Dimensions

d		55	mm
D		140	mm
B		33	mm
D₁	≈	109.45	mm
F		77.2	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.6	mm

Abutment dimensions

d_a	min.	69	mm
d_a	max.	74	mm
d_b	min.	79	mm
D_a	max.	126	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C		142	kN
Basic static load rating	C₀		140	kN
Fatigue load limit	P_u		18.6	kN
Reference speed			5600	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

2.477

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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