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

NJ 2207 ECNJ

SKF Explorer

Dimensions

d		35	mm
D		72	mm
B		23	mm
d₁	≈	48.1	mm
D₁	≈	60.2	mm
D₃		68.81	mm
F		44	mm
C₂		3.28	mm
b		1.9	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
r_b	max.	0.6	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

0.41

Model Number: NJ 2207 ECNJ
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：2026-04-16
Application:office outdoor camping equipment,roller lathe,fabric products,Laser Devices,Cutting Machine,respirator,industrial fans,defogging and degreasing,horizontal processing,motor,special broaching machine
Similar models:NU 2207 ECJ BD-C 2207 KTN9-H 307 E NA 2207.2RSX BD-22207 EK-H 307 22207 EK RNA 2207.2RS NJ 2207 ECJ NU 2207 ECPH 2207 E-2RS1TN9 62207-2RS1
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23222 CCK/W33	110	200	69.8	Bearings, units and housings
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6247	15.875	30	6.35	Seals
629/HR22T2	9	26	8	Bearings, units and housings
71824 CD/P4	120	150	16	Bearings, units and housings
HE 3134 L	152.4	200	122	Bearings, units and housings
SAF 23044 KAT x 7.7/8	201.6125	-	-	Bearings, units and housings
SAFS 22526 x 4.1/2 TLC	114.3	-	-	Bearings, units and housings
SY 45 TF	45	-	-	Bearings, units and housings
YAR 213-211-2F	68.262	120	68.3	Bearings, units and housings

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