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

W 61801-2RZ

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

Mass

Mass bearing

0.006

Model Number: W 61801-2RZ
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：2026-04-16
Application:plant determination,multi-knife lathe,journal lathe,survey accessories,stirrer,Spectrum Products,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,wall industry,animal anatomy,medical equipment,axle lathe
Similar models:W 61801 R 61801-2Z W 61801-2RZ W 61801 W 61801-2RS1 61801-2RS1 W 61801-2Z W 61801 R-2ZS 61801
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400254	22	-	-	Seals
401001	90	-	-	Seals
7020 ACD/HCP4A	100	150	24	Bearings, units and housings
71907 CE/HCP4A	35	55	10	Bearings, units and housings
71917 ACB/HCP4A	85	120	18	Bearings, units and housings
FSAF 22518 T	80.9625	-	-	Bearings, units and housings
LR 12x15x12.5	12	15	12.5	Bearings, units and housings
NKI 80/35	80	110	35	Bearings, units and housings
NRT 80 B	80	146	35	Bearings, units and housings
S71903 ACD/P4A	17	30	7	Bearings, units and housings
SAF 1213 T	65	-	-	Bearings, units and housings
YET 208/VL065	40	80	43.2	Bearings, units and housings

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Hot number： 24164 CCK30/W33 3216 A 470416 7032 CD/P4AH1 812/750 M C 30/530 KM FSAF 1516 x 2.3/4 K 32x38x20 NUTR 40 A PCMF 182017 E SAF 1618 x 3.1/4 SAFS 23028 KA x 4.7/8 SNLN 3036 SSAFS 22217 WBB1-8705 R