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：2025-12-09
Application:ventilation equipment,stamping die,light therapy instrument,Hair styling device,vacuum filter,Cleaning equipment,Display Devices,Pump,magnetic elements,test laboratory equipment and accessories,power source
Similar models:N 306 ECP 306890 SNL 3064 TURT W 6306-2RS1 3306 A-2ZTN9/MT33 7306 BE-2RZP SNP 3064x12 7306 ACCBM 6306/HR11TN NCF 3064 CV
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
17633	44.45	71.88	9.53	Seals
32x47x6 HMSA10 V	32	47	6	Seals
331555 B	635	939.8	-	Bearings, units and housings
45x68x12 HMSA10 V	45	68	12	Seals
6203-Z	17	40	12	Bearings, units and housings
7572	19.05	38.07	6.35	Seals
7205 BEGAY	25	52	15	Bearings, units and housings
7318 BECBP	90	190	43	Bearings, units and housings
91352	-	-	40.5	Seals
PWKR 52.2RS	-	52	24	Bearings, units and housings
S71920 ACD/P4A	100	140	20	Bearings, units and housings
SYWK 1.7/16 YTA	36.512	-	-	Bearings, units and housings

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