Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3308 DMA

3308 DMA

Dimensions

d		40	mm
D		90	mm
B		36.5	mm
d₁	≈	59.4	mm
D₁	≈	77.8	mm
r_1,2	min.	1.5	mm
a		84	mm

Abutment dimensions

d_a	min.	49	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	68.9	kN
Basic static load rating	C₀	57	kN
Fatigue load limit	P_u	2.45	kN
Reference speed		6700	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.095
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

1.05

Model Number: 3308 DMA
Inner Diameter：40mm Outer Diameter：90mm Width：36.5mm
Reference speed:7000 r/min Limiting speed:6700 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：2026-07-24
Application:Automation,fabric products,labor insurance,Seals,beverage production,Spectrum Products,Processing machinery,plastic blow molding,small diesel generators,chemical,mechanical and electrical
Similar models:3308 DTN9 3308 DMA 330862 B 330870 BG 3308 ATN9 330824 A 3308 A 330803 A 330886 B 3308 A-2ZTN9/MT33
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Model No. Inner Diameter Outer Diameter Width Type

6013-2RS1
71919 ACB/P4A
D/W R8-2RS1
P 80
SSAFS 23026 KATLC x 4.5/16

Purchase the SKF 3308 DMA Angular contact ball bearings, double row Please fill in the following

Hot number： 14601 718/710 AMB 99193 GRA 3036 BT4B 332961/HA1 HK 5528 K 3x5x9 TN N 1008 KPHA/HC5SP N 1011 KTNHA/HC5SP NK 38/30 SAFS 22528 TLC SAW 23230 SAW 23528 x 4.7/8 TLC SYE 2 3/16 N W 61806-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
6013-2RS1
71919 ACB/P4A
D/W R8-2RS1
P 80
SSAFS 23026 KATLC x 4.5/16