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：2026-07-29
Application:car steering pin,pump,garden machinery,Pump,fabric products,lifting chain,stamping die,suction nozzle,vacuum filter,electronic materials,metal mold
Similar models:330529 B 52305 SAFS 23052 KAT x 9.7/16 305706 C-2Z 2205 EKTN9 + H 305 SAF 23056 KATLC x 10.7/16 SNL 206-305 6305-2RSH 7305 BECBPH YSA 205-2FK + H 2305
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Model No. Inner Diameter Outer Diameter Width Type

52x85x10 HMS5 RG
71907 CE/P4A
728 ACD/HCP4A
OH 3984 H
SSAFS 22538 x 6.7/8

Purchase the SKF NJ 305 ECJ Cylindrical roller bearings, single row Please fill in the following

Hot number： 1275243 37341 5662 607/HR22T2 61922 628/8-2Z 7020 ACB/HCP4A 71917 ACD/HCP4AL 71926 ACD/P4A 97526 TQO design BT4B 331503 G/HA4 D/W R2 FSAF 22518 x 3.1/8 TLC HCRE 040 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
52x85x10 HMS5 RG
71907 CE/P4A
728 ACD/HCP4A
OH 3984 H
SSAFS 22538 x 6.7/8