Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 18590/18520

18590/18520

SKF Explorer

Dimension series

18500

Dimensions

d		41.275	mm
D		73.025	mm
T		16.667	mm
d₁	≈	56.2	mm
B		17.463	mm
C		12.7	mm
r_1,2	min.	3.5	mm
r_3,4	min.	1.5	mm
a		13.766	mm

Abutment dimensions

d_a	max.	50	mm
d_b	min.	53.5	mm
D_a	min.	66	mm
D_a	max.	65.5	mm
D_b	min.	68	mm
C_a	min.	3	mm
C_b	min.	3.5	mm
r_a	max.	3.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	57.7	kN
Basic static load rating	C₀	56	kN
Fatigue load limit	P_u	6.2	kN
Reference speed		7500	r/min
Limiting speed		9000	r/min
Calculation factor	e	0.35
Calculation factor	Y	1.7
Calculation factor	Y₀	0.9

Mass

Mass bearing

0.28

Model Number: 18590/18520
Inner Diameter：41.275mm Outer Diameter：73.025mm Width：16.667mm
Reference speed:9000 r/min Limiting speed:7500 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：2025-12-09
Application:plastic molding,Surveying Surveying Instruments,Industrial,Medical printer,orthodontic material,chamfering machine etc,water protection,Spectrum Products,Perfusion device,oral medical device,preservation equipment
Similar models:18590/18520
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Model No.	Inner Diameter	Outer Diameter	Width	Type
220 VA V	198	-	-	Seals
30000	76.2	104.78	11.13	Seals
45x60x8 HMS5 V	45	60	8	Seals
6310-RSH	50	110	27	Bearings, units and housings
806715	374.65	424.053	-	Seals
85x110x12 HMS5 V	85	110	12	Seals
95045	241.3	273.05	15.88	Seals
99338	85.725	93.6752	12.7	Seals
NCF 3015 CV	75	115	30	Bearings, units and housings
PCZ 1216 M	19.05	22.225	25.4	Bearings, units and housings
PWM 11012580	110	125	80	Bearings, units and housings
SYFJ 25 TF	25	-	-	Bearings, units and housings

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