Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 307 ECP

NJ 307 ECP

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₁	≈	51	mm
D₁	≈	65.8	mm
F		46.2	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.1	mm
s	max.	1.2	mm

Abutment dimensions

d_a	min.	43	mm
d_a	max.	44	mm
d_b	min.	53	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

0.49

Associated products

Angle ring

HJ 307 EC

Model Number: NJ 307 ECP
Inner Diameter：35mm 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
Update date：2025-12-02
Application:root canal filling,hydraulic cylinder,ignition system,Pneumatic Actuator,medical treatment,Textile Accessories,suction nozzle,Water Monitoring,historical instruments,hydraulic connector,Insect Capture
Similar models:W 6307-2Z NJ 307 ECML 307368 B AOH 3072 G 30307 R 307-2ZNR SNL 3076 G BD-C 3076 KM-OH 3076 H 307101 C 3307 A-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18x32x7 HMSA10 V	18	32	7	Seals
230/750 CAK/W33	750	1090	250	Bearings, units and housings
24971	63.5	88.9	9.53	Seals
30x40x7 HMS5 V	30	40	7	Seals
53.0x69.3x14.2 TPM	52.43	70.1	-	Seals
6208-RS1	40	80	18	Bearings, units and housings
6212-2RSH	60	110	22	Bearings, units and housings
AOH 24160	280	300	224	Bearings, units and housings
K 20x30x30	20	30	30	Bearings, units and housings
NJ 320 ECML	100	215	47	Bearings, units and housings
NU 308 ECM	40	90	23	Bearings, units and housings
SAFS 22515-11	61.9125	-	-	Bearings, units and housings

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