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

306-2ZNR

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	44.6	mm
D₂	≈	61.88	mm
D₃		68.81	mm
D₄		78.6	mm
b		1.9	mm
C		3.28	mm
f		1.7	mm
r₀	max.	0.6	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
D_b	min.	80	mm
b_a	min.	2.2	mm
C_a	max.	4.98	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

Included products

Snap ring

SP 72

Model Number: 306-2ZNR
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：2026-04-17
Application:Control,coupling type,diagnostic test paper,special broaching machine,Broadcasting System,gantry processing,mechanical annex,stamping die and its equipment,Forming mold,hydraulic cylinder buffer,Cylinder Micro
Similar models:6306-2RZ BD-22206 EK-H 306 7306 ACCBM SNL 3060 ATURT 3306 ATN9 6306/HR11QN C 3060 M HM 3060 306-2Z 23060 CC/W33
BEARING POWER International Trading Co.,Ltd. specialize in 306-2ZNR products，there is large inventory of SKF 306-2ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 306-2ZNR Which SKF 306-2ZNR 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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1211 ETN9	55	100	21	Bearings, units and housings
13878	34.925	65.07	9.53	Seals
23272-2CS5K/VT143	360	650	232	Bearings, units and housings
HJ 2316 EC	80	110.45	20	Bearings, units and housings
NK 70/25	70	85	25	Bearings, units and housings
PCM 140145100 M	140	145	100	Bearings, units and housings
SAF 1312	60	-	-	Bearings, units and housings
SAF 23056 KATLC x 9.15/16	252.4125	-	-	Bearings, units and housings
SD 15x23x3	15	23	3	Seals
W 02	15.2654	29.3624	-	Bearings, units and housings
W 61907-2Z	35	55	10	Bearings, units and housings
YELAG 204	20	47	43.7	Bearings, units and housings

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