Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61806

61806

Dimensions

d		30	mm
D		42	mm
B		7	mm
d₁	≈	33.7	mm
D₁	≈	38.35	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	32	mm
D_a	max.	40	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	4.49	kN
Basic static load rating	C₀	2.9	kN
Fatigue load limit	P_u	0.146	kN
Reference speed		32000	r/min
Limiting speed		20000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	13.9

Mass

Mass bearing

0.025

Model Number: 61806
Inner Diameter：30mm Outer Diameter：42mm Width：7mm
Reference speed:20000 r/min Limiting speed:32000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:molding machine,supporting facilities,ship special,Optical detection,tire industry,security equipment,chemical,car,meat products machine,Equipment,standing experimental equipment
Similar models:W 61806-2RZ 61806-2RZ W 61806 R W 61806 R-2Z W 61806-2RS1 W 61806 61806-2RS1 W 61806-2Z 61806
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Model No. Inner Diameter Outer Diameter Width Type

7206 ACD/HCP4A
FYC 30 TF
KMTA 30
PSM 020404 A51
W 026

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Model No.	Inner Diameter	Outer Diameter	Width	Type
7206 ACD/HCP4A
FYC 30 TF
KMTA 30
PSM 020404 A51
W 026