Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2208 ECJ

NJ 2208 ECJ

SKF Explorer

Dimensions

d		40	mm
D		80	mm
B		23	mm
d₁	≈	54	mm
D₁	≈	67.4	mm
F		49.5	mm
r_1,2	min.	1.1	mm
r_3,4	min.	1.1	mm
s	max.	1.9	mm

Abutment dimensions

d_a	min.	47	mm
d_a	max.	48	mm
d_b	min.	56	mm
D_a	max.	72.8	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	81.5	kN
Basic static load rating	C₀	75	kN
Fatigue load limit	P_u	9.65	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.52

Associated products

Angle ring

HJ 2208 EC

Model Number: NJ 2208 ECJ
Inner Diameter：40mm Outer Diameter：80mm Width：23mm
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:Gas turbine,milling head plug,Storage Tool,Control,office outdoor camping equipment,walking Food processing machinery and equipment,Automation,Vacuum generator,hydraulic pump,Optical Instruments,tapered grinder
Similar models:22208 E BD-C 2208 KTN9-H 308 E BD-22208 EK-AH 308 NU 2208 ECJ NJ 2208 ECP 32208 BD-22208 EK-H 308 C 2208 V 2208 E-2RS1KTN9 NA 2208.2RSX
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