Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row, without an inner ring SKF RNU 306

RNU 306

Dimensions

F_w		42	mm
D		72	mm
C		19	mm
D₁	≈	56.98	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	max.	45.9	mm
D_a	max.	65.5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	36.9	kN
Basic static load rating	C₀	33.5	kN
Fatigue load limit	P_u	4.25	kN
Reference speed		10000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.26

Model Number: RNU 306
Inner Diameter：42mm Outer Diameter：72mm Width：19mm
Reference speed:12000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row, without an inner ring
Update date：2026-04-21
Application:mechanical annex,non-ferrous metal alloy,test laboratory equipment and accessories,lathe,Digital Generator,Display Devices,Ball screw,boring bar boring bar,lifting chain,medical equipment,Leather Products
Similar models:GB 3068 306674 3306 A-2RS1 1726306-2RS1 SNP 3068x12.7/16 SNL 3060 ATURT HE 2306 6306-2RZ HM 3060 3306 A
BEARING POWER International Trading Co.,Ltd. specialize in RNU306 products，there is large inventory of SKF RNU 306 Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNU 306 Which SKF RNU306 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
BD-239/530 CAK/W33-OH 39/530 H	500	710	136	Bearings, units and housings
29415 E	75	160	51	Bearings, units and housings
360x404x20 HDS2 R	360	404	20	Seals
528267	603.25	-	-	Seals
7218 BEGAY	90	160	30	Bearings, units and housings
7305 BEY	25	62	17	Bearings, units and housings
NA 4903.2RS	17	30	14	Bearings, units and housings
NJ 212 ECML	60	110	22	Bearings, units and housings
NU 208 ECML	40	80	18	Bearings, units and housings
NU 2208 ECML	40	80	23	Bearings, units and housings
SSAFS 23044 KAT x 7.13/16	198.4375	-	-	Bearings, units and housings
Z 310	50	-	6	Seals

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