Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 306

306

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	44.6	mm
D₂	≈	61.88	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	37	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	29.7	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.93	kN
Reference speed		18000	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.37

Model Number: 306
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:11000 r/min Limiting speed:18000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-19
Application:hydraulic pressure gauge,medical treatment,Polymer,machining,Cylinder Micro,Optical Instruments,office equipment,gantry processing,die casting mold,hydraulic actuator,Spectrum Products
Similar models:C 3064 M NJ 2306 ECML 306-2ZNR 6306-2Z BD-23060 CCK/W33-AOH 3060 1306 ETN9 SNL 3068 ATURA HM 3064 SNP 3064x11.7/16 W 6306-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 306 products，there is large inventory of SKF 306 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 306 Which SKF 306 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
148x170x15 HMS5 V	148	170	15	Seals
2200558	558.8	609.6	20.62	Seals
280x325x24 HS5 R	280	325	24	Seals
306493 AA	850	1220	165	Bearings, units and housings
70x100x10 HMSA10 V	70	100	10	Seals
C 41/670 MB	670	1090	412	Bearings, units and housings
FYTB 20 TR	20	-	-	Bearings, units and housings
N 203 ECP	17	40	12	Bearings, units and housings
NU 1009 ECP	45	75	16	Bearings, units and housings
SAW 23540 x 7.1/8 TLC	180.975	-	-	Bearings, units and housings
SNW 3138x6.15/16	176.2125	190	133.3754	Bearings, units and housings
WS 89324	120		18.5	Bearings, units and housings

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