Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 320 ECM

NJ 320 ECM

SKF Explorer

Dimensions

d		100	mm
D		215	mm
B		47	mm
d₁	≈	139	mm
D₁	≈	181.1	mm
F		127.5	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	2.9	mm

Abutment dimensions

d_a	min.	114	mm
d_a	max.	124	mm
d_b	min.	142	mm
D_a	max.	199.6	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	450	kN
Basic static load rating	C₀	440	kN
Fatigue load limit	P_u	51	kN
Reference speed		3200	r/min
Limiting speed		3800	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

8.68

Associated products

Angle ring

HJ 320 EC

Model Number: NJ 320 ECM
Inner Diameter：100mm Outer Diameter：215mm Width：47mm
Reference speed:3800 r/min Limiting speed:3200 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:Control,Medium and large motor,noise inspection,Microwave Equipment,light therapy instrument,tapping machine,lifting upgrade,water,sucker industry,test laboratory equipment and accessories,machine tool spindle
Similar models:6320-2Z 32038 X/L4BDF 33206 33207 332068 3200 A-2Z 3206 A-2ZTN9/MT33 32034 X GS 89320 32022 X/DF
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Model No. Inner Diameter Outer Diameter Width Type

1219 K + H 219
6306 ETN9
891/900 M
HE 2310
NKIA 5905

Purchase the SKF NJ 320 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 11372 20059 50x75x8 CRWA1 R 51306 52440 61210 7201 ACD/HCP4A 7213 BECBJ AOH 24092 AOH 241/670 FY 1.3/8 TDW GEM 70 ES-2RS NKIB 5912 NUP 208 ECM OKC 780

Model No.	Inner Diameter	Outer Diameter	Width	Type
1219 K + H 219
6306 ETN9
891/900 M
HE 2310
NKIA 5905