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

NJ 305 ECML

SKF Explorer

Dimensions

d		25	mm
D		62	mm
B		17	mm
d₁	≈	38.1	mm
D₁	≈	50.65	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		22000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.27

Associated products

Angle ring

HJ 305 EC

Model Number: NJ 305 ECML
Inner Diameter：25mm Outer Diameter：62mm Width：17mm
Reference speed:22000 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：2026-06-24
Application:hook,Medical printer,Laser Devices,food packaging,Vacuum generator,metal mold,Solenoid Valves,machine tool spindle,centrifugal pump,mechanical and electrical,comprehensive experiment
Similar models:305428 D 2305 E-2RS1KTN9 6305-2RSH SAFS 23052 KAT x 9.7/16 BD-23056 CCK/W33-OH 3056 H SNL 3052 TURA 52305 305807 C-2RS1 SSAFS 23056 KAT x 10 SNP 3056x10
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Model No. Inner Diameter Outer Diameter Width Type

52x63x8 HMSA10 V
78710
NU 2344 ECMP
W 604-2Z
YAT 212-207

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Model No.	Inner Diameter	Outer Diameter	Width	Type
52x63x8 HMSA10 V
78710
NU 2344 ECMP
W 604-2Z
YAT 212-207