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：2026-04-16
Application:ventilation fans,plastic molding,labor insurance,Cutting Machine,other mold,Other Measurements,turret industry,Insect Capture,aerial work platform,expectoration machine,packing equipment
Similar models:18590/18520
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1250110	317.5	349.25	15.88	Seals
25x52x10 HMS5 V	25	52	10	Seals
30326T142/DB	130	280	-	Bearings, units and housings
38x72x10 HMSA10 V	38	72	10	Seals
4211 ATN9	55	100	25	Bearings, units and housings
6014	70	110	20	Bearings, units and housings
7203 BEGAP	17	40	12	Bearings, units and housings
G 18x26x4	18	26	4	Seals
K 68x74x20	68	74	20	Bearings, units and housings
NA 4919	95	130	35	Bearings, units and housings
NK 90/35	90	110	35	Bearings, units and housings
S7005 CE/P4A	25	47	12	Bearings, units and housings

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