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

NU 307 ECJ

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		21	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.	42	mm
d_a	max.	44	mm
d_b	min.	48	mm
D_a	max.	72.2	mm
r_a	max.	1.5	mm
r_b	max.	1	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

0.48

Associated products

Angle ring

HJ 307 EC

Model Number: NU 307 ECJ
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：2025-12-09
Application:product accessories,medical equipment,impression material,sleep monitoring,Low-voltage electrical equipment,aerial work platform,filter paper products,Broadcasting System,Hairbrush device,forming machine,water
Similar models:3307 A-2ZTN9/MT33 NJ 307 ECM 32307 B 330782 AG 51307 AOH 3072 G NU 307 ECP 7307 BE-2RZP SNL 3072 TURA BA1B 307756
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1000580	254	304.8	25.4	Seals
12360	31.75	44.45	6.35	Seals
13936	34.925	79.38	12.7	Seals
25641	65.1002	92.02	11.13	Seals
K 89306 TN	30	60		Bearings, units and housings
NUP 214 ECM	70	125	24	Bearings, units and housings
OH 30/600 H	560	600	289	Bearings, units and housings
SAFS 23044 KA x 7.7/8	200.025	-	-	Bearings, units and housings
STO 17	17	40	15.8	Bearings, units and housings
SYWK 508 Y	-	-	-	Bearings, units and housings
W 61816	80	100	10	Bearings, units and housings
YAR 216-215-2F		140		Bearings, units and housings

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