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：2026-04-17
Application:Grinding and polishing equipment,instrument,static control,Forklift industry,medical equipment,Hair styling device,plastic molding,Storage Tool,Hairbrush device,gas turbine,electrostatic protection
Similar models:3309 A-2RS1 53309 + U 309 3309 A-2Z BT4B 330944 AG/HA4 330903 A 3309 DNRCBM 3309 ATN9 3309 DMA 330990 A 3309 A
BEARING POWER International Trading Co.,Ltd. specialize in 3309DNRCBM products，there is large inventory of SKF 3309 DNRCBM Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3309 DNRCBM Which SKF 3309DNRCBM is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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