Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2228 ECML

NJ 2228 ECML

SKF Explorer

Dimensions

d		140	mm
D		250	mm
B		68	mm
d₁	≈	179	mm
D₁	≈	216.7	mm
F		169	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	4.4	mm

Abutment dimensions

d_a	min.	154	mm
d_a	max.	165	mm
d_b	min.	182	mm
D_a	max.	235	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	655	kN
Basic static load rating	C₀	830	kN
Fatigue load limit	P_u	93	kN
Reference speed		2800	r/min
Limiting speed		4800	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

15.3

Associated products

Angle ring

HJ 2228 EC

Model Number: NJ 2228 ECML
Inner Diameter：140mm Outer Diameter：250mm Width：68mm
Reference speed:4800 r/min Limiting speed:2800 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：2024-12-25
Application:Roller mill,centrifugal pump,Medical equipment,vacuum suction cup,Leather Products,product accessories,chemical,oral medical device,electronic materials,lifting upgrade,power source
Similar models:32228/DF 22228 CC/W33 SSAFS 22228 T C 2228 52228 BD-22228 CCK/W33-AHX 3128 BD-C 2228 K-AHX 3128 NCF 2228 V SAFS 22228 SAF 22228 T
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x160x12 CRW1 R	140	160	12	Seals
19923	50.8	73.15	9.53	Seals
2320 KM	100	215	73	Bearings, units and housings
30x48x8 HMS5 V	30	48	8	Seals
35x47x8 HMSA10 RG	35	47	8	Seals
4938	12.7	22.23	6.35	Seals
7005 ACD/P4AH	25	47	12	Bearings, units and housings
D/W R2 R-2RS1	3.175	9.525	3.967	Bearings, units and housings
GEZM 500 ES-2RS	127	196.85	95.25	Bearings, units and housings
SAFS 22516 x 2.5/8	66.675	-	-	Bearings, units and housings
SNL 3184 G	420	-	-	Bearings, units and housings
SSAFS 22544 x 7.7/8	200.025	-	-	Bearings, units and housings

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Hot number： 162x200x16 CRWH1 R 401501 50x68x8 HMS5 V 51160 M 6302-RSL 6352 M 7203 BEY BSA 308 C BT2B 334069/HA3 FYTB 1.3/8 FM HA 315 NU 20/750 ECMA S71913 CE/P4A SNW 130x5.5/16 SSAFS 22524 x 4.1/4