Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 220 ECJ

NJ 220 ECJ

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		34	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.	1.7	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	285	kN
Basic static load rating	C₀	305	kN
Fatigue load limit	P_u	36.5	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

3.52

Associated products

Angle ring

HJ 220 EC

Model Number: NJ 220 ECJ
Inner Diameter：100mm Outer Diameter：180mm Width：34mm
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：2026-04-16
Application:cleaning agent,ignition system,lifting upgrade,embroidery cloth,gas turbine,ECG,disposable,ventilation equipment,Plastic molding,security equipment,Other Measurements
Similar models:220-Z 62206-2RS1 BD-C 2220 K-H 320 E 62208-2RS1 NJ 2203 ECP 2206 EKTN9 + H 306 GE 220 ES-2RS 62201-2RS1 RNA 2204.2RS SAW 23220 TLC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23124 CCK/W33-H 3124	110	200	62	Bearings, units and housings
528269	736.6	-	-	Seals
71912 ACB/HCP4A	60	85	13	Bearings, units and housings
BEAM 040100-2RZ	40	100	34	Bearings, units and housings
BSA 209 C	45	85	18	Bearings, units and housings
BT2B 332506/HA2	355.6	501.65	-	Bearings, units and housings
GE 70 ES-2RS	70	105	49	Bearings, units and housings
GEC 710 FBAS	710	950	275	Bearings, units and housings
GEZ 500 ES-2RS	127	196.85	95.25	Bearings, units and housings
HJ 318 EC	90	124.05	18.5	Bearings, units and housings
SAFS 22230	150	-	-	Bearings, units and housings
SY 1.11/16 TF/VA228	42.862	-	-	Bearings, units and housings

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Hot number： 1200 ETN9 2213 E-2RS1TN9 BD-231/1000 CAKF/W33-OH 31/1000 H 607-RSL 7208 ACD/P4A 99157 99599 FYR 3-18 GEZ 112 ESL-2LS K 81260 M PFD 20 TR SAF 1215 SAF 22538 x 6.7/8 TLC SAW 23518 x 3.1/4 T SYNT 55 LTF