Cylindrical roller bearings, single row

Dimensions

d		70	mm
D		150	mm
B		51	mm
d₁	≈	97.3	mm
D₁	≈	125.6	mm
F		89	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm

Abutment dimensions

d_a	min.	82	mm
d_b	min.	100	mm
D_a	max.	137.5	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C		315	kN
Basic static load rating	C₀		325	kN
Fatigue load limit	P_u		41.5	kN
Reference speed			4800	r/min
Limiting speed			5600	r/min
Calculation factor	k_r		0.25
Limiting value	e		0.3
Axial load factor	Y		0.4

Mass

Mass bearing

4.17

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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