Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4180 K30M/W33

NNU 4180 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		400	mm
D		650	mm
B		250	mm
D₁	≈	577	mm
F		463	mm
b		16.7	mm
K		9	mm
r_1,2	min.	6	mm
s	max.	7.5	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	426	mm
d_a	max.	456	mm
D_a	max.	624	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	4730	kN
Basic static load rating	C₀	9500	kN
Fatigue load limit	P_u	750	kN
Reference speed		800	r/min
Limiting speed		1000	r/min
Calculation factor	k_r	0.34

Mass

Mass bearing

325

Model Number: NNU 4180 K30M/W33
Inner Diameter：400mm Outer Diameter：650mm Width：250mm
Reference speed:1000 r/min Limiting speed:800 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row cylindrical roller bearings
Details： Double row cylindrical roller bearings Cylindrical roller bearings, double row
Update date：2024-12-13
Application:Hair styling device,Broadcasting System,vacuum filter,chemical raw materials and reagents,plant determination,electrocardiograph,medical equipment,Embroidery,Generator,vertical pull,powder metallurgy
Similar models:24180 ECAK30/W33 NNU 4180 K30M/W33 24180 ECA/W33 AOH 24180 24180 ECAK30/W33 + AOH 24180 NNU 4180 M/W33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4180K30M/W33 products，there is large inventory of SKF NNU 4180 K30M/W33 Double row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4180 K30M/W33 Which SKF NNU4180K30M/W33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
14021	35	55	9	Seals
14747	38	58	10	Seals
17444	44.45	66.62	7.95	Seals
19579	50.0126	67.488	13.487	Seals
21x40x7 HMS5 V	21	40	7	Seals
25100	63.5	98.45	11.13	Seals
32310 B	50	110	42.25	Bearings, units and housings
5650	14.3002	28.55	6.35	Seals
FY 40 LDW	40	-	-	Bearings, units and housings
HCRE 080 R	127	591	-	Coupling systems
HK 0812.2RS	8	12	12	Bearings, units and housings
SYE 1 3/4-3	44.45	-	-	Bearings, units and housings

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