Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 63803-2Z

W 63803-2Z

Dimensions

d		17	mm
D		26	mm
B		7	mm
d₂	≈	18.8	mm
D₂	≈	24.15	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	18.5	mm
d_a	max.	18.5	mm
D_a	max.	24.5	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.78	kN
Basic static load rating	C₀	1.27	kN
Fatigue load limit	P_u	0.054	kN
Reference speed		56000	r/min
Limiting speed		28000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.1

Mass

Mass bearing

0.01

Model Number: W 63803-2Z
Inner Diameter：17mm Outer Diameter：26mm Width：7mm
Reference speed:28000 r/min Limiting speed:56000 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:Low-voltage electrical equipment,hook,Material handling equipment,instrumentation instrument,top industry,Dental Equipment,Cylinder Special,metal mold,multi-knife lathe,Spectrum Products,diagnostic test paper
Similar models:W 63803 W 63803-2Z W 63803 R-2Z W 63803 R W 63803-2RZ W 63803-2RS1
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420 VRME R	410	-	-	Seals
51296 F	480	650	135	Bearings, units and housings
7309 BEGAM	45	100	25	Bearings, units and housings
BSA 204 C	20	47	14	Bearings, units and housings
FSAF 22220 T	100	-	-	Bearings, units and housings
FY 1.3/4 TF	44.45	-	-	Bearings, units and housings
S7013 CE/P4A	65	100	18	Bearings, units and housings
SYE 3 7/16-3	87.3125	-	-	Bearings, units and housings

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Hot number： 1216 K 15460 40x65x12 HMS5 V 6303/VA201 6311 M 70028 71910 CE/HCP4A AXK 160200 FY 2.3/16 TF KMFE 16 NJG 2311 VH NU 1020 M NU 312 ECP PBMF 18020070 M1G1 S7008 ACD/P4A