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

NJ 305 ECP

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

0.24

Associated products

Angle ring

HJ 305 EC

Model Number: NJ 305 ECP
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:ventilation equipment,security equipment,root canal filling,motor,Sensors,air purification,preservation equipment,centrifugal pump,small appliances,Material handling equipment,motorcycle
Similar models:SNL 3056 ATURA 6305-2Z SAF 23056 KATLC x 10.7/16 SAFS 23052 KATLC x 9.7/16 31305/DF 305805 C-2Z 305338 D SAF 23056 KAT x 10.1/2 C 3056 K 305
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6021 M	105	160	26	Bearings, units and housings
55x80x8 CRW1 R	55	80	8	Seals
65x120x12 HMS5 RG	65	120	12	Seals
AH 3138 G	180	190	125	Bearings, units and housings
AHX 3126	125	130	78	Bearings, units and housings
GEH 50 ES-2RS	50	90	36	Bearings, units and housings
OKC 620	620		-
SAA 80 ESX-2LS	80	-	55	Bearings, units and housings

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