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

W 61801 R-2ZS

Dimensions

d		12	mm
D		21	mm
B		5	mm
d₂	≈	13.8	mm
D₂	≈	19.15	mm
D₃		23	mm
C		1.1	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	14	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		70000	r/min
Limiting speed		36000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	13.4

Mass

Mass bearing

0.0068

Model Number: W 61801 R-2ZS
Inner Diameter：12mm Outer Diameter：21mm Width：5mm
Reference speed:36000 r/min Limiting speed:70000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-21
Application:non-motor vehicle Electric car,plastic molding,other processing,dynamic blood pressure,metallurgy,Antenna Potentials,Spectrum Products,Industrial Electromechanical,oral medical device,air conditioning tools,building decoration raw materials and accessories
Similar models:W 61801 61801 W 61801-2RZ 61801-2RS1 W 61801 R-2ZS W 61801-2Z W 61801-2RS1 61801-2Z W 61801 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14x25x5 HMS5 RG	14	25	5	Seals
35x62x7 HMSA10 RG	35	62	7	Seals
35x80x12 HMSA10 RG	35	80	12	Seals
510/630 F	630	680	38	Bearings, units and housings
6020-RS1	100	150	24	Bearings, units and housings
607	7	19	6	Bearings, units and housings
6206-2ZNR	30	62	16	Bearings, units and housings
71914 ACD/P4AL	70	100	16	Bearings, units and housings
NU 205 ECML	25	52	15	Bearings, units and housings
PBMF 152216 M1G1	15	22	16	Bearings, units and housings
S7004 CD/HCP4A	20	42	12	Bearings, units and housings
YAR 204-012-2F	19.05	47	31	Bearings, units and housings

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