Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61804-2RZ

61804-2RZ

Dimensions

d		20	mm
D		32	mm
B		7	mm
d₁	≈	23.85	mm
D₂	≈	29.4	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	22	mm
d_a	max.	23.6	mm
D_a	max.	30	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	4.03	kN
Basic static load rating	C₀	2.32	kN
Fatigue load limit	P_u	0.104	kN
Reference speed		45000	r/min
Limiting speed		22000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	14.5

Mass

Mass bearing

0.018

Model Number: 61804-2RZ
Inner Diameter：20mm Outer Diameter：32mm Width：7mm
Reference speed:22000 r/min Limiting speed:45000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-24
Application:Textile Accessories,Optical Instruments,set bacteria instrument,motor,key lock,lifting chain,food add,Automation,Forklift industry,dye pigments,coal
Similar models:61804 W 61804-2RZ W 61804 W 61804-2RS1 W 61804-2Z 61804-2RZ W 61804 R 61804-2RS1 W 61804 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

7030 CD/P4A
FSAF 1518 TLC
FYTB 1. RM
STO 30 X
W 61915-2Z

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Model No.	Inner Diameter	Outer Diameter	Width	Type
7030 CD/P4A
FSAF 1518 TLC
FYTB 1. RM
STO 30 X
W 61915-2Z