Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2207 ECJ

NJ 2207 ECJ

SKF Explorer

Dimensions

d		35	mm
D		72	mm
B		23	mm
d₁	≈	48.1	mm
D₁	≈	60.2	mm
F		44	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
s	max.	2.8	mm

Abutment dimensions

d_a	min.	41.8	mm
d_a	max.	42.2	mm
d_b	min.	50	mm
D_a	max.	65.1	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	69.5	kN
Basic static load rating	C₀	63	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.42

Model Number: NJ 2207 ECJ
Inner Diameter：35mm Outer Diameter：72mm Width：23mm
Reference speed:12000 r/min Limiting speed:11000 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:packaging machinery,Insect Capture,food sterilization,generator,E Beauty,food packaging,mathematical instruments,bathroom facilities,Pneumatic Control Elements,Forming mold,hot and cold box
Similar models:RNA 2207.2RS 52207 32207 2207 EKTN9 NJ 2207 ECJ RNU 2207 ECP C 2207 V 2207 ETN9 NUP 2207 ECP C 2207 KTN9
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85008	215.9	254	17.48	Seals
99830	45	53.0098	16.9926	Seals
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SSAFS 23034 KATLC x 5.15/16	150.8125	-	-	Bearings, units and housings

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