Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 305283 D

305283 D

Dimensions

d		150	mm
D		230	mm
B		70	mm
d₁	≈	181	mm
D₁	≈	208.1	mm
b		7.8	mm
K		3	mm
r_1,2	min.	2	mm
a		138	mm

Abutment dimensions

d_a	min.	155	mm
D_a	max.	206	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	203	kN
Basic static load rating	C₀	285	kN
Fatigue load limit	P_u	9	kN
Reference speed		2400	r/min
Limiting speed		3000	r/min
Calculation factor	k_r	0.095
Calculation factor	e	1.14
Calculation factor	X	0.57
Calculation factor	Y₀	0.52
Calculation factor	Y₁	0.55
Calculation factor	Y₂	0.93

Mass

Mass bearing

10.6

Model Number: 305283 D
Inner Diameter：150mm Outer Diameter：230mm Width：70mm
Reference speed:3000 r/min Limiting speed:2400 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：2026-06-25
Application:Automobile,coal,Machine tools,tobacco machinery,Display Devices,stamping die and its equipment,ventilation fans,rubber products machinery and equipment,van,lifting chain,vertical sawing machine
Similar models:305283 DA 305283 D
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Model No. Inner Diameter Outer Diameter Width Type

11164
BD-230/800 CAK/W33-AOH 30/800
71918 CE/HCP4A
FY 35 TDW
NNTR 110x260x115.2ZL

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Model No.	Inner Diameter	Outer Diameter	Width	Type
11164
BD-230/800 CAK/W33-AOH 30/800
71918 CE/HCP4A
FY 35 TDW
NNTR 110x260x115.2ZL