Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3309 A-2RS1

3309 A-2RS1

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		39.7	mm
d₂	≈	55.6	mm
D₂	≈	89.95	mm
r_1,2	min.	1.5	mm
a		58	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	91	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	75	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	2.24	kN
Limiting speed		4800	r/min
Calculation factor	k_r	0.07
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

1.25

Model Number: 3309 A-2RS1
Inner Diameter：45mm Outer Diameter：100mm Width：39.7mm
Reference speed:4800 r/min Limiting speed: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：2025-12-09
Application:mechanical and electrical,medical treatment,rock drilling machinery,coupling type,stamping die,static control,Storage Tool,machine lathe,knitted fabrics,manual Tools,forklift industry
Similar models:3309 ATN9 BT4B 330944 AG/HA4 330903 A 3309 A-2Z 3309 A 3309 A-2RS1 3309 DMA 3309 DNRCBM 330990 A 53309 + U 309
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Model No.	Inner Diameter	Outer Diameter	Width	Type
40x72x10 HMS5 V	40	72	10	Seals
57x67x7 HMS5 V	57	67	7	Seals
6200-2RSH	10	30	9	Bearings, units and housings
6226-2RS1	130	230	40	Bearings, units and housings
719/8 CE/HCP4AH	8	19	6	Bearings, units and housings
99826	41.275	47.625	17.4752	Seals
GEZ 500 ES-2RS	127	196.85	95.25	Bearings, units and housings
N 319 ECP	95	200	45	Bearings, units and housings
S7214 CD/HCP4A	70	125	24	Bearings, units and housings
SAW 23536 x 6.3/8	161.925	-	-	Bearings, units and housings
SIR 35 ES	35	-	25	Bearings, units and housings
SYE 1 11/16-18	42.8625	-	-	Bearings, units and housings

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Hot number： 1850554 210x240x15 HMSA10 RG BD-23236 CCK/W33-H 2336 4201 ATN9 6011-Z 61944 71917 CB/P4A 81288 M 8772 BT2B 332547/HA1 ECW 208 KR 52 PPA S7017 CB/P4A W 63803-2RS1 YELAG 208