Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 305 ECJ

NJ 305 ECJ

SKF Explorer

Dimensions

d		25	mm
D		62	mm
B		17	mm
d₁	≈	38.1	mm
D₁	≈	50.15	mm
F		34	mm
r_1,2	min.	1.1	mm
r_3,4	min.	1.1	mm
s	max.	1.3	mm

Abutment dimensions

d_a	min.	31	mm
d_a	max.	32.5	mm
d_b	min.	40	mm
D_a	max.	54.9	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	46.5	kN
Basic static load rating	C₀	36.5	kN
Fatigue load limit	P_u	4.55	kN
Reference speed		12000	r/min
Limiting speed		15000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.25

Associated products

Angle ring

HJ 305 EC

Model Number: NJ 305 ECJ
Inner Diameter：25mm Outer Diameter：62mm Width：17mm
Reference speed:15000 r/min Limiting speed:12000 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:tray industry,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Die,miscellaneous instruments,Machine Tool Accessories,vacuum suction cup,electric pump,scientific instruments,electrocardiograph,floor industry,Blood coagulation reagent
Similar models:305707 C-2Z HE 305 305-Z 3305 A-2RS1 305183 6305/HR22T2 SNL 3052 ATURT 305-2ZNR 305704 C-2RS1 SNP 3052x9.1/2
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