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

306 NR

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.	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		11000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.37

Included products

Snap ring

SP 72

Model Number: 306 NR
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：2026-04-16
Application:plastic blow molding,stirrer,Hair styling device,small diesel generators,screen filter,gantry processing,Hydraulic Press,Doppler,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,other lathe,test equipment
Similar models:6306-2RSH SNL 3068 ATURT BD-C 3060 KM-AOH 3060 6306-2RZ 3306 A-2RS1 34306/34478 MS 3060 SNL 3064 TURA SNP 3060x10.15/16 YSA 206-2FK + HE 2306
BEARING POWER International Trading Co.,Ltd. specialize in 306NR products，there is large inventory of SKF 306 NR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 306 NR Which SKF 306NR 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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GEH 12 C	12	26	15	Bearings, units and housings
GEP 440 FS	440	630	315	Bearings, units and housings
NJ 310 ECPH	50	110	27	Bearings, units and housings
NUP 2212 ECML	60	110	28	Bearings, units and housings
SAF 22516	68.2625	-	-	Bearings, units and housings
SY 1.11/16 TF	42.862	-	-	Bearings, units and housings
SY 1.15/16 TF/VA201	49.213	-	-	Bearings, units and housings
W 637-2RS1	7	26	9	Bearings, units and housings

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Hot number： 11908 22316 E 23809 250x280x15 HMS5 RG 32x47x8 HMS5 V 33109 7024 CB/HCP4A 71802 ACD/HCP4 71805 ACD/HCP4 7312 BECBJ 99501 C 31/530 KM D/W R188-2RS1 PSMF 354540 A51 SAF 1513-210