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

3309 DNRCBM

Dimensions

d		45	mm
D		100	mm
B		39.7	mm
d₁	≈	67.95	mm
D₁	≈	86.53	mm
D₃		96.8	mm
D₄		106.5	mm
C		3.28	mm
b		2.7	mm
f		2.46	mm
r₀	max.	0.6	mm
r_1,2	min.	1.5	mm
a		79	mm

Abutment dimensions

d_a	min.	54	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	61.8	kN
Basic static load rating	C₀	52	kN
Fatigue load limit	P_u	2.2	kN
Reference speed		6000	r/min
Limiting speed		6300	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

1.5

Model Number: 3309 DNRCBM
Inner Diameter：45mm Outer Diameter：100mm Width：39.7mm
Reference speed:6300 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：2026-07-24
Application:Medical equipment,Low-voltage electrical equipment,injection molding machine,internal combustion engine,car shock absorber,industrial supplies,Sensors,Material handling equipment,directional control valve,medical equipment,electric hydraulic lifting platform
Similar models:3309 DMA 330903 A 53309 + U 309 330990 A 3309 ATN9 BT4B 330944 AG/HA4 3309 A-2Z 3309 DNRCBM 3309 A-2RS1 3309 A
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Model No. Inner Diameter Outer Diameter Width Type

600x640x20 HDS1 V
FYNT 50 F
PCMF 182017 E
SSAFS 22217
YSA 208-2FK + H 2308

Purchase the SKF 3309 DNRCBM Angular contact ball bearings, double row Please fill in the following

Hot number： 17624 22240-2CS5/VT143 25x45x7 HMSA10 V 320x350x18 HDS1 R 415500 526867 FSAF 1220 TLC D/W R8-2RS1 GEZH 400 ES NAO 35x55x20 NU 19/900 ECMA NU 2216 ECML NUP 328 ECML S7022 ACB/P4A SY 1.11/16 FM

Model No.	Inner Diameter	Outer Diameter	Width	Type
600x640x20 HDS1 V
FYNT 50 F
PCMF 182017 E
SSAFS 22217
YSA 208-2FK + H 2308