Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 47487/47420 A

47487/47420 A

SKF Explorer

Dimension series

47400

Dimensions

d		69.85	mm
D		120	mm
T		32.545	mm
d₁	≈	94.3	mm
B		32.545	mm
C		26.195	mm
r_1,2	min.	3.5	mm
r_3,4	min.	0.5	mm
a		25.236	mm

Abutment dimensions

d_a	max.	81	mm
d_b	min.	83.5	mm
D_a	min.	105	mm
D_a	max.	113.5	mm
D_b	min.	113	mm
C_a	min.	6	mm
C_b	min.	6	mm
r_a	max.	3.5	mm
r_b	max.	0.5	mm

Calculation data

Basic dynamic load rating	C	188	kN
Basic static load rating	C₀	228	kN
Fatigue load limit	P_u	26.5	kN
Reference speed		4300	r/min
Limiting speed		5300	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

1.5

Model Number: 47487/47420 A
Inner Diameter：69.85mm Outer Diameter：120mm Width：32.545mm
Reference speed:5300 r/min Limiting speed:4300 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:Control,knitted fabrics,Forklift industry,textile machinery,shaft milling machine,training beds etc,car,hardware,Insect Capture,spring industry,altimeter etc
Similar models:47487/47420 47487/47420 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
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84711	-	-	57.15	Seals
85x115x12 HMSA10 RG	85	115	12	Seals
FYTB 2.3/16 RM	50.8	-	-	Bearings, units and housings
GEM 35 ESL-2LS	35	55	35	Bearings, units and housings
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NCF 18/750 V	750	920	78	Bearings, units and housings
NUH 2338 ECMH/PEX	190	400	132	Bearings, units and housings
PSM 222725 A51	22	27	25	Bearings, units and housings
RMS 5	15.875	46.038	15.875	Bearings, units and housings

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