Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2220 ECP

NJ 2220 ECP

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		46	mm
d₁	≈	127	mm
D₁	≈	155.6	mm
F		119	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	113	mm
d_a	max.	116	mm
d_b	min.	130	mm
D_a	max.	167.5	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	380	kN
Basic static load rating	C₀	450	kN
Fatigue load limit	P_u	54	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

4.82

Associated products

Angle ring

HJ 2220 EC

Model Number: NJ 2220 ECP
Inner Diameter：100mm Outer Diameter：180mm Width：46mm
Reference speed:4500 r/min Limiting speed:4000 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：2024-12-16
Application:medical treatment,trolley,experimental equipment,boring bar boring bar,medical equipment,Other Measurements,security,Logistics Equipment,hydraulic control element,granulator,forming machine
Similar models:52220 PBM 162220 M1G1 BD-22206 EK-H 306 SSAFS 22220 T 32220 NU 2220 ECML BD-C 2220 K-AHX 320 22207 EK 2220 K + H 320 22209 EK
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18x40x7 CRW1 R	18	40	7	Seals
60/800 N1MAS	800	1150	155	Bearings, units and housings
70x110x10 CRW1 R	70	110	10	Seals
71972 ACDMA/P4A	360	480	56	Bearings, units and housings
7212 CD/HCP4A	60	110	22	Bearings, units and housings
7232 BGAM	160	290	48	Bearings, units and housings
SAW 23538 TLC	176.2125	-	-	Bearings, units and housings
W 607 R-2RS1	7	19	6	Bearings, units and housings
W 61700 X-2RS1	10	15	4	Bearings, units and housings

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