Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 15578/15520

15578/15520

SKF Explorer

Dimension series

15500

Dimensions

d		25.4	mm
D		57.15	mm
T		17.462	mm
d₁	≈	42.3	mm
B		17.462	mm
C		13.495	mm
r_1,2	min.	1.3	mm
r_3,4	min.	1.5	mm
a		12.21	mm

Abutment dimensions

d_a	max.	35	mm
d_b	min.	33	mm
D_a	min.	49	mm
D_a	max.	50	mm
D_b	min.	53	mm
C_a	min.	3	mm
C_b	min.	3.5	mm
r_a	max.	1.3	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	49.1	kN
Basic static load rating	C₀	45.5	kN
Fatigue load limit	P_u	4.9	kN
Reference speed		10000	r/min
Limiting speed		12000	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

0.22

Model Number: 15578/15520
Inner Diameter：25.4mm Outer Diameter：57.15mm Width：17.462mm
Reference speed:12000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2024-12-13
Application:Cylinder Standard,axle lathe,centrifugal pump,experimental equipment,vacuum filter,coupling type,vertical pull,Cutting Machine,Medical printer,water,wheel lathe
Similar models:15578/15520
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x170x12 CRW1 R	140	170	12	Seals
2514	6.35	19.02	6.35	Seals
40138	101.6	152.43	12.7	Seals
53316 + U 316	80	140	47.6	Bearings, units and housings
7010 ACD/HCP4A	50	80	16	Bearings, units and housings
71920 CD/P4AH1	100	140	20	Bearings, units and housings
71976 ACGAMB	380	520	65	Bearings, units and housings
K 8x11x8 TN	8	11	8	Bearings, units and housings
N 313 ECM	65	140	33	Bearings, units and housings
NUKR 40 XA	-	40	20	Bearings, units and housings
PWM 190210150	190	210	150	Bearings, units and housings
PWTR 20.2RS	20	47	24	Bearings, units and housings

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