Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 330 ECM

NJ 330 ECM

SKF Explorer

Dimensions

d		150	mm
D		320	mm
B		65	mm
d₁	≈	209	mm
D₁	≈	268.7	mm
F		193	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	4	mm

Abutment dimensions

d_a	min.	167	mm
d_a	max.	188	mm
d_b	min.	213	mm
D_a	max.	302.2	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	900	kN
Basic static load rating	C₀	965	kN
Fatigue load limit	P_u	100	kN
Reference speed		2200	r/min
Limiting speed		2600	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

26.7

Associated products

Angle ring

HJ 330 EC

Model Number: NJ 330 ECM
Inner Diameter：150mm Outer Diameter：320mm Width：65mm
Reference speed:2600 r/min Limiting speed:2200 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：2026-04-16
Application:agrochemical,textile machinery,sample cup,Security Equipment,ultra-quiet generators,comprehensive experiment,knitted fabrics,Solenoid Valves,fruit and vegetable processing,Wire grinder,Rolling mill
Similar models:BT4B 330742 A/HA4 22330-2CS5/VT143 SAF 22330 TLC 3304 A 330903 A 33024 3306 ATN9 3307 A-2RS1TN9/MT33 30330/DF 3308 A-2RS1TN9/MT33
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SAF 22518	80.9625	-	-	Bearings, units and housings
SAF 23044 KA x 7.15/16	201.6125	-	-	Bearings, units and housings
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