Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3310 ATN9

3310 ATN9

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.	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
Reference speed		6000	r/min
Limiting speed		6000	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 ATN9
Inner Diameter：50mm Outer Diameter：110mm Width：44.4mm
Reference speed:6000 r/min Limiting speed:6000 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:defogging and degreasing,Spectrum Products,Spectrum Products,agriculture,Internal thread type,plastic molding,mathematical instruments,Flame Cutting,filter paper products,Individual Wire,electrostatic protection
Similar models:BT4B 331066 A/HA4 3310 A-2Z 3310 DNRCBM 3310 A-2RS1 3310 A BT4B 331077 AG/HA1 BT4B 331093 BG/HA1 331081 A 53310 + U 310 3310 ATN9
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Model No.	Inner Diameter	Outer Diameter	Width	Type
32x44x7 HMSA10 V	32	44	7	Seals
408002	745	-	-	Seals
6202/HR22Q2	15	35	11	Bearings, units and housings
71810 CD/P4	50	65	7	Bearings, units and housings
FY 1.1/2 DTF	38.1	-	-	Bearings, units and housings
GEP 670 FS	670	950	450	Bearings, units and housings
NU 2224 ECNML	120	215	58	Bearings, units and housings
PCM 13514060 M	135	140	60	Bearings, units and housings
SAF 22538 x 6.13/16 TLC	173.0375	-	-	Bearings, units and housings
SAFS 22544 x 7.7/8 TLC	200.025	-	-	Bearings, units and housings
SNW 30x5.5/16	134.9375	150	107.4674	Bearings, units and housings
SYFWK 1.3/16 LTHR	30.162	-	-	Bearings, units and housings

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