Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 305263 DA

305263 DA

Dimensions

d		200	mm
D		289.5	mm
B		76	mm
d₁	≈	231.1	mm
D₁	≈	266	mm
b		22	mm
K		7.5	mm
r_1,2	min.	2.1	mm
a		135	mm

Abutment dimensions

d_a	min.	205	mm
D_a	max.	264	mm
r_a	max.	2.1	mm

Calculation data

Basic dynamic load rating	C	178	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	6.3	kN
Reference speed		1800	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.095
Calculation factor	e	0.86
Calculation factor	X	0.62
Calculation factor	Y₀	0.63
Calculation factor	Y₁	0.73
Calculation factor	Y₂	1.17

Mass

Mass bearing

16.4

Model Number: 305263 DA
Inner Diameter：200mm Outer Diameter：289.5mm Width：76mm
Reference speed:2200 r/min Limiting speed:1800 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2026-04-16
Application:labor insurance,Antenna Industry,safety testing,water,leather processing,shaft milling machine,Internal thread type,aerial work platform,Oral Equipment,light therapy instrument,top industry
Similar models:305263 DA 305263 D
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6303/HR11QN	17	47	14	Bearings, units and housings
7218 BECBP	90	160	30	Bearings, units and housings
FSAF 1616 TLC	68.2625	-	-	Bearings, units and housings
HM 31/950	125	-	950	Bearings, units and housings
N 12	13.7414	-	59.944	Bearings, units and housings
NJ 209 ECJ	45	85	19	Bearings, units and housings
SAF 22330 TLC	150	-	-	Bearings, units and housings
SAW 23538 x 6.13/16 T	173.0375	-	-	Bearings, units and housings
SSAFS 22640 x 7.1/8	180.975	-	-	Bearings, units and housings

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