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：2024-12-13
Application:horizontal processing,Cylinder Special,gear type,cleaning agent,Medical room equipment,organic raw materials,pipe fittings Steel industry,Forklift industry,Pump,Rolling mill,Laser Devices
Similar models:BSD 3062 C 31306/DF 52306 SNL 3064 TURA 23060 CC/W33 23064 CCK/W33 51306 V/HR11Q1 6306 BD-C 3068 KM-OH 3068 H SNL 3060 TURA
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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99141	31.496	39.116	11.1252	Seals
FSYE 4 N-118	101.6	-	-	Bearings, units and housings
NK 45/30 TN	45	55	30	Bearings, units and housings
NU 3980 ECMA	400	540	106	Bearings, units and housings
NUP 224 ECML	120	215	40	Bearings, units and housings
OH 31/560 H	530	560	377	Bearings, units and housings
P 35 WF	35	-	-	Bearings, units and housings

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