Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3310 A-2RS1

3310 A-2RS1

SKF Explorer

Dimensions

d		50	mm
D		110	mm
B		44.4	mm
d₂	≈	62	mm
D₂	≈	99.45	mm
r_1,2	min.	2	mm
a		65	mm

Abutment dimensions

d_a	min.	61	mm
d_a	max.	61.5	mm
D_a	max.	99.5	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	90	kN
Basic static load rating	C₀	64	kN
Fatigue load limit	P_u	2.75	kN
Limiting speed		4300	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

1.7

Model Number: 3310 A-2RS1
Inner Diameter：50mm Outer Diameter：110mm Width：44.4mm
Reference speed:4300 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：2026-04-16
Application:office equipment,Internal thread type,floor industry,extruder,Air,spectrometer,medical equipment,education model Instruments,respirator,leather processing,squeeze machine etc
Similar models:33108/DF BT4B 331093 BG/HA1 3310 A-2RS1 331092 A 3310 A 3310 DNRCBM BT4B 331089 CG/HA1 3310 ATN9 331081 A BT4B 331077 AG/HA1
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66219	168.275	196.85	12.7	Seals
7407 BM	35	100	25	Bearings, units and housings
TQO design	343.052	457.098	-	Bearings, units and housings
BTM 130 ATN9/P4CDB	130	200	63	Bearings, units and housings
K 32x40x42 ZWTN	32	40	42	Bearings, units and housings
K 81218 TN	90	135		Bearings, units and housings
NCF 2914 CV	70	100	19	Bearings, units and housings
PCMS 2005001.0 E	-	-	200	Bearings, units and housings
PCZ 2016 M	31.75	35.71875	25.4	Bearings, units and housings
S71906 ACD/HCP4A	30	47	9	Bearings, units and housings
TU 55 TF	55	-	-	Bearings, units and housings
Z 201	12	-	4	Seals

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