Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2219 ECP

NJ 2219 ECP

SKF Explorer

Dimensions

d		95	mm
D		170	mm
B		43	mm
d₁	≈	120	mm
D₁	≈	147.4	mm
F		112.5	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	3	mm

Abutment dimensions

d_a	min.	107	mm
d_a	max.	110	mm
d_b	min.	123	mm
D_a	max.	157.8	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	325	kN
Basic static load rating	C₀	375	kN
Fatigue load limit	P_u	45.5	kN
Reference speed		4300	r/min
Limiting speed		4800	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

3.93

Model Number: NJ 2219 ECP
Inner Diameter：95mm Outer Diameter：170mm Width：43mm
Reference speed:4800 r/min Limiting speed:4300 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,security,sample cup,preservation equipment,medical equipment,Medium and large motor,municipal machinery,plastic blow molding,rock drilling machinery,insect experimental analysis instrument,Small air generators
Similar models:BC2B 322191 BS2-2219-2RS/VT143 2219 22219 E NU 2219 ECJ NJ 2219 ECM 2219 K 32219 BD-22219 EK-H 319 BD-22219 EK-AHX 319
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1700 VRME R	1596	-	-	Seals
BD-23030-2CS5K/VT143-H 3030 E	135	225	56	Bearings, units and housings
306-2Z	30	72	19	Bearings, units and housings
594181	495.3	-	-	Seals
7332 BCBM	160	340	68	Bearings, units and housings
71915 CD/HCP4AL	75	105	16	Bearings, units and housings
7204 BEGAP	20	47	14	Bearings, units and housings
NKXR 50	50	62	35	Bearings, units and housings
OKCX 220	220		-
PCM 101208 E	10	12	8	Bearings, units and housings
PFD 40 WF	40	-	-	Bearings, units and housings
ZW 80x90	80	90	2	Seals

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Hot number： 22336 2313 294/950 EF 523063 618/9 6304-2RSH 850 VRME R 89426 M BT1B 617089 B D/W R2 R-2Z MVR1-25 IR 9x12x12 LM 503349/310 OH 3276 H SY 3/4 TF/VA201