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：2025-12-09
Application:casting embedding,Hydraulic Hose,noise reduction equipment,floor industry,security equipment,luminescent reagent,Industry,Roller,engineering machinery,test strip,lathe
Similar models:NJG 2320 VH 53209 + U 209 BC2B 320041 3203 A-2RS1TN9/MT33 3200 ATN9 NUP 320 ECJ 33207T64/DB 3208 A-2ZTN9/MT33 SAF 1320 H 320
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16x24x7 HMS5 RG1	16	24	7	Seals
1725255	438.15	476.25	19.05	Seals
22x45x7 HMS5 V	22	45	7	Seals
2307 E-2RS1KTN9 + H 2307 E	30	80	31	Bearings, units and housings
420000	1810	-	-	Seals
51318	90	155	50	Bearings, units and housings
580 VE R	565	-	-	Seals
59300	150.8252	177.8	12.7	Seals
891/1060 M	1060	1250	115	Bearings, units and housings
S7002 ACE/P4A	15	32	9	Bearings, units and housings
SSAFS 23026 KAT x 4.1/2	114.3	-	-	Bearings, units and housings
TU 507 M	-	-	-	Bearings, units and housings

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Hot number： 16x30x7 HMSA10 V 19965 2450 706 ACE/HCP4A 99264 99352 C 4010 TN9 KDMS 354-255/100 KMFE 4 KML 24 NATV 12 PPXA NUP 209 ECM SAFS 22530 x 5.3/8 TLC SNL 3238 W 61801