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：2021-06-10
Application:respirator,Pneumatic Control Valves,Solenoid Valves,ventilation equipment,boring bar boring bar,sheet industry,hinge industry,medical equipment,Hydraulic Rama,flow control valve,Forging machine
Similar models:AOH 3060 HM 3068 7306 BEGBP 306708 D SNL 3064 G 306 NJ 2306 ECP SNP 3064x12 306-Z 6306/HR22Q2
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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BTM 120 ATN9/P4CDB	120	180	54	Bearings, units and housings
KR 72 PPXA	-	72	80	Bearings, units and housings
KRVE 19 PPA	-	19	32	Bearings, units and housings
SAFS 22517 x 3	76.2	-	-	Bearings, units and housings
SAFS 23052 KA x 9.1/2	241.3	-	-	Bearings, units and housings
SAW 23530 x 5.1/8	130.175	-	-	Bearings, units and housings
T7FC 080T98/DTC20	80	160	98	Bearings, units and housings
W 61704-2RS1	20	27	4	Bearings, units and housings

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