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 307 ECP

RNU 307 ECP

SKF Explorer

Dimensions

F_w		46.2	mm
D		80	mm
C		21	mm
D₁	≈	65.8	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	51	mm
D_a	max.	72.2	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	75	kN
Basic static load rating	C₀	63	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.37

Model Number: RNU 307 ECP
Inner Diameter：46.2mm Outer Diameter：80mm Width：21mm
Reference speed:11000 r/min Limiting speed:9500 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：2025-12-09
Application:industrial fans,chemical instruments,Pump,security equipment,trolley,car steering pin,Machine Tool Accessories,circulating pump,Storage Device,Display Devices,Hydraulic Press
Similar models:7307 BECBY SNP 3072x13.15/16 QJ 307 N2MA BD-C 3072 KM-AOH 3072 G 23072 CCK/W33 2307 ETN9 SNL 3072 G 6307-Z 6307/HR22T2 6307-RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22 VS V	20	-	-	Seals
300x340x16 HDS1 R	300	340	16	Seals
38.5x58x7 HMS5 V	38.5064	58	7	Seals
71820 ACD/HCP4	100	125	13	Bearings, units and housings
71964 ACDMA/P4A	320	440	56	Bearings, units and housings
AOHX 32/560	530	560	422	Bearings, units and housings
K 16x20x17	16	20	17	Bearings, units and housings
NU 212 ECM/C3VL0241	60	110	22	Bearings, units and housings
RN-3x9.8 BF/G2	-	-	3	Bearings, units and housings
S71919 ACD/HCP4A	95	130	18	Bearings, units and housings
STO 10 X	10	30	11.8	Bearings, units and housings
SYE 3	76.2	-	-	Bearings, units and housings

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Hot number： 13691 15975 16743 24320 35x50x10 HMS5 RG 6010/HR11TN 71918 ACD/HCP4AH1 85629 FYTB 1.1/4 LDW GEZ 408 ES-2RS K 81240 M HJ 217 EC NJ 2212 ECP RNU 1017 MA S71922 CD/HCP4A