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

47487/47420

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.	3.3	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.	108	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.	3.3	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

1.49

Model Number: 47487/47420
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：2026-04-20
Application:Pneumatic Control Valves,survey accessories,other processing,Broadcasting System,car shock absorber,Food testing,intermediate,Flame Cutting,Water Monitoring,baler,Pneumatic Actuator
Similar models:47487/47420 47487/47420 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22322 EJA/VA406	110	240	80	Bearings, units and housings
314518 B	730	1030	-	Bearings, units and housings
350x380x16 HDS2 R	350	380	16	Seals
7010 CE/HCP4AH1	50	80	16	Bearings, units and housings
87605	-	-	34.925	Seals
BT2B 328466/HA1	408.4	546.1	-	Bearings, units and housings
D/W RW155	3.967	7.938	3.571	Bearings, units and housings
MVR2-90	90	112	-	Seals
NKI 22/16	22	34	16	Bearings, units and housings
SNL 3244 G	220	-	-	Bearings, units and housings
YET 207-106	34.925	72	38.9	Bearings, units and housings
SYJ 1. TF	25.4	-	-	Bearings, units and housings

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