Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 306-2Z

306-2Z

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.	44.5	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		8800	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.37

Model Number: 306-2Z
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:8800 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：2026-04-16
Application:Storage Device,wheel lathe,sanitation facilities,Safety protection,Control,Hydraulic Rama,Gear grinding machine,Perfusion device,Laser Devices,Rolling mill gear box,lifting equipment Hoisting hoist
Similar models:306493 AA SNL 3060 ATURT NJ 306 ECM 1726306-2RS1 NU 2306 ECP 7306 BEGBP HJ 306 EC 2206 EKTN9 + H 306 23064 CCK/W33 1306 EKTN9 + H 306
BEARING POWER International Trading Co.,Ltd. specialize in 306-2Z products，there is large inventory of SKF 306-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 306-2Z Which SKF 306-2Z 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
1050211	266.7	304.8	17.475	Seals
4943	12.7	25.07	6.35	Seals
6011 M	55	90	18	Bearings, units and housings
6310-2ZNR	50	110	27	Bearings, units and housings
7019 CE/P4AL1	95	145	24	Bearings, units and housings
91366	-	-	25	Seals
HJ 236 EC	180	230.45	20	Bearings, units and housings
NK 15/16	15	23	16	Bearings, units and housings
PCZ 4456 M	69.85	74.6125	88.9	Bearings, units and housings
S71921 ACD/P4A	105	145	20	Bearings, units and housings
SAW 23520 x 3.3/8	85.725	-	-	Bearings, units and housings
W 18	90.9828	125.4252	-	Bearings, units and housings

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