Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30209

30209

SKF Explorer

Dimension series

3DB

Dimensions

d		45	mm
D		85	mm
T		20.75	mm
d₁	≈	63.1	mm
B		19	mm
C		16	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
a		17.829	mm

Abutment dimensions

d_a	max.	54	mm
d_b	min.	53.5	mm
D_a	min.	74	mm
D_a	max.	77.5	mm
D_b	min.	80	mm
C_a	min.	3	mm
C_b	min.	4.5	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	81.6	kN
Basic static load rating	C₀	76.5	kN
Fatigue load limit	P_u	8.65	kN
Reference speed		6300	r/min
Limiting speed		8000	r/min
Calculation factor	e	0.4
Calculation factor	Y	1.5
Calculation factor	Y₀	0.8

Mass

Mass bearing

0.47

Model Number: 30209
Inner Diameter：45mm Outer Diameter：85mm Width：20.75mm
Reference speed:8000 r/min Limiting speed:6300 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：2026-06-25
Application:sleep monitoring,printing machinery,Microwave Equipment,steam Hydraulic control element,dye pigments,rolling mill roll neck and slowdown device,Laser Cutting,medical equipment,glass,diagnostic test paper,gear type
Similar models:30209
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Model No. Inner Diameter Outer Diameter Width Type

BD-23152-2CS5K/VT143-OH 3152 HTL
6012/HR22T2
IR 10x14x16
PWM 140155100
SNL 3080 ATURA

Purchase the SKF 30209 Tapered roller bearings, single row Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23152-2CS5K/VT143-OH 3152 HTL
6012/HR22T2
IR 10x14x16
PWM 140155100
SNL 3080 ATURA