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

NF 3084 ECMB

Dimensions

d		420	mm
D		620	mm
B		150	mm
d₁	≈	492	mm
D₁	≈	556	mm
E		578.2	mm
r_1,2	min.	3	mm
s	max.	13	mm

Abutment dimensions

d_a	min.	438	mm
D_a	max.	602	mm
D_b	min.	586	mm
r_a	max.	2.5	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	0.6

Mass

Mass bearing

160

Model Number: NF 3084 ECMB
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：2026-04-16
Application:construction machinery and equipment,product accessories,metal mold,tire industry,Forming mold,air conditioning tools,labor insurance,surgical instruments,stirrer,Logistics Equipment,Industry
Similar models:BD-23084 CAK/W33-OH 3084 H SNL 3084 ATURT SNL 3084 TURA SNL 3084 ATURA BD-23084 CAK/W33-AOH 3084 G AOH 3084 G SNL 3084 TURT OH 3084 H SNP 3084x15.3/4 SNL 3084 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
180x200x15 HMS5 RG	180	200	15	Seals
19839	50.8	69.85	7.95	Seals
23234 CCK/W33	170	310	110	Bearings, units and housings
35x52x8 HMS5 V	35	52	8	Seals
40x60x8 CRW1 V	40	60	8	Seals
7015 ACB/P4AL	75	115	20	Bearings, units and housings
7218 CD/HCP4A	90	160	30	Bearings, units and housings
89922	-	-	63.5	Seals
FSAF 1518 x 3.1/4 T	82.55	-	-	Bearings, units and housings
S7213 CD/HCP4A	65	120	23	Bearings, units and housings
SAFS 22538 x 7 T	177.8	-	-	Bearings, units and housings
SIL 30 C	30	-	22	Bearings, units and housings

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Hot number： 32917 360 VRME R 591/1000 M 6311-2RS1 71922 CB/P4A 85x100x10 HMSA10 V BD-C 30/560 KM-OH 30/560 H JM 714249/210 KDMS 704-460/210 NATR 10 PPXA NJ 214 ECML NNF 5015 ADB-2LSV SAF 1616 x 2.3/4 TLC SAFS 22544 TLC SSAFS 22520 x 3.3/8 T