Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 208 ECJ

NJ 208 ECJ

SKF Explorer

Dimensions

d		40	mm
D		80	mm
B		18	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.	1.4	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	62	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	6.7	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

0.39

Associated products

Angle ring

HJ 208 EC

Model Number: NJ 208 ECJ
Inner Diameter：40mm Outer Diameter：80mm Width：18mm
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：2026-04-16
Application:Microwave Equipment,Special Equipment,Security Equipment,coal,Material handling equipment,bio-chemical,fruit and vegetable processing,Warehouse Shelf Equipment,water protection,medical equipment,ventilation equipment
Similar models:GEZM 208 ESX-2LS YELAG 208-108 NA 2208.2RSX S7208 CD/P4A 7208 BEGBY WS 81208 YSA 208-2FK + HE 2308 81208 TN YEL 208-2F 6220-2Z/VA208
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