Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6306-ZNR

6306-ZNR

SKF Explorer

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	29.6	kN
Basic static load rating	C₀	16	kN
Fatigue load limit	P_u	0.67	kN
Reference speed		20000	r/min
Limiting speed		13000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13

Mass

Mass bearing

0.37

Included products

Snap ring

SP 72

Model Number: 6306-ZNR
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:13000 r/min Limiting speed:20000 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:supporting facilities,equipment,top industry,Cylinder Special,Laser Devices,multi-knife lathe,noise inspection,industrial fans,fabric products,wall industry,turret industry
Similar models:6306-2ZNR 6306/HR11QN 6306 NR 6306 ETN9 6306-2RZ 1726306-2RS1 6306-2RS1 6306-RS1 6306-Z 6306-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 6306-ZNR products，there is large inventory of SKF 6306-ZNR Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 6306-ZNR Which SKF 6306-ZNR 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
22311 E	55	120	43	Bearings, units and housings
307 NR	35	80	21	Bearings, units and housings
470921	880	-	-	Seals
65021	165.1	203.2	12.7	Seals
BC2B 326363/HA4	400	600.19	200	Bearings, units and housings
BC4B 319862	950	1360	-	Bearings, units and housings
PCZ 1008 E	15.824	18.322	12.7	Bearings, units and housings
PWTR 2562.2RS	25	62	24	Bearings, units and housings
SAF 1520 x 3.3/8	85.725	-	-	Bearings, units and housings
SAF 1622 x 3.7/8	98.425	-	-	Bearings, units and housings
SSAFS 22536 x 6.3/8 TLC	161.925	-	-	Bearings, units and housings
W 634-2RS1	4	16	5	Bearings, units and housings

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