Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61801-2RS1

W 61801-2RS1

Dimensions

d		12	mm
D		21	mm
B		5	mm
d₂	≈	13.8	mm
D₂	≈	19.15	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	13.5	mm
d_a	max.	13.5	mm
D_a	max.	19.5	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.51	kN
Basic static load rating	C₀	0.9	kN
Fatigue load limit	P_u	0.039	kN
Reference speed		0	r/min
Limiting speed		20000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	13.4

Mass

Mass bearing

0.006

Model Number: W 61801-2RS1
Inner Diameter：12mm Outer Diameter：21mm Width：5mm
Reference speed:20000 r/min Limiting speed:0 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:motor,E Beauty,electric pump,Pump,static control,set bacteria instrument,Air,motor,diving equipment,instrumentation instrument,Antenna Industry
Similar models:61801 W 61801-2RZ 61801-2RS1 W 61801 R 61801-2Z W 61801 W 61801-2RS1 W 61801 R-2ZS W 61801-2Z
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Model No. Inner Diameter Outer Diameter Width Type

3675557
45x80x10 HMSA10 RG
58x80x8 HMSA10 V
AOH 2244
NU 222 ECP

Purchase the SKF W 61801-2RS1 Please fill in the following

Hot number： 15660 23984 CC/W33 305703 C-2Z 35x58x10 HMSA10 V 6231 81172 M 7024 CD/HCP4A 7038 BGM HJ 224 EC KMFE 36 KR 40 PPXA NATR 6 PPXA OKC 200 QJ 1280 N2MA SSAFS 23024 KAT x 4.3/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
3675557
45x80x10 HMSA10 RG
58x80x8 HMSA10 V
AOH 2244
NU 222 ECP