Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 3084 ECMA

NU 3084 ECMA

Dimensions

d		420	mm
D		620	mm
B		150	mm
D₁	≈	556	mm
F		458.2	mm
r_1,2	min.	5	mm
s	max.	13	mm

Abutment dimensions

d_a	min.	438	mm
d_a	max.	450	mm
d_b	min.	478	mm
D_a	max.	602	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2920	kN
Basic static load rating	C₀	5400	kN
Fatigue load limit	P_u	430	kN
Reference speed		900	r/min
Limiting speed		1400	r/min
Calculation factor	k_r	0.17
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

160

Model Number: NU 3084 ECMA
Inner Diameter：420mm Outer Diameter：620mm Width：150mm
Reference speed:1400 r/min Limiting speed:900 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：2026-04-17
Application:drawing die,Roller,Surveying Surveying Instruments,Material handling equipment,other lathe,crimping tools,pump industry,Solenoid Valves,economic mold,van,Rolling mill gear box
Similar models:BD-23084 CAK/W33-OH 3084 H BD-C 3084 KM-OH 3084 H OH 3084 H NF 3084 ECMB HM 3084 BD-23084 CAK/W33-AOH 3084 G 23084 CA/W33 SNL 3084 G C 3084 M SNL 3084 ATURA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16893	43.0022	54.991	8.001	Seals
597356	762	-	-	Seals
C 30/710 KM	710	1030	236	Bearings, units and housings
FYRP 2 15/16-3	74.6125	-	-	Bearings, units and housings
NAO 70x100x30	70	100	30	Bearings, units and housings
NU 2306 ECP	30	72	27	Bearings, units and housings
NUTR 35 X	35	72	28	Bearings, units and housings
SAF 22534 x 5.13/16	147.6375	-	-	Bearings, units and housings
SD 50x58x4	50	58	4	Seals
SNW 36x6.5/16	160.3375	180	127.7112	Bearings, units and housings
W 61705-2RZ	25	32	4	Bearings, units and housings
Z 015 F	75	-	7	Seals

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Hot number： 22260 CCK/W33 18584 53226 + U 226 6015-RS1 6212-2RSH FNL 517 B K 81148 M PSM 152220 A51 QJ 316 N2PHAS SAF 22618 x 3.1/4 TLC SAF 22628 TLC SAFS 22522 x 3.11/16 T W 638/4-2RS1 W 63802-2Z WS 89326