Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4176 K30M

NNU 4176 K30M

Design

Design variant/feature

NNU K30

Dimensions

d		380	mm
D		620	mm
B		243	mm
D₁	≈	550	mm
F		442	mm
r_1,2	min.	5	mm
s	max.	7.4	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	400	mm
d_a	max.	434	mm
D_a	max.	600	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	4290	kN
Basic static load rating	C₀	8500	kN
Fatigue load limit	P_u	680	kN
Reference speed		850	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.33

Mass

Mass bearing

285

Model Number: NNU 4176 K30M
Inner Diameter：380mm Outer Diameter：620mm Width：243mm
Reference speed:1100 r/min Limiting speed:850 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:trolley,Reflective Materials Industrial fabrics,squeeze machine etc,decoration machinery,hydraulic cylinder buffer,municipal machinery,other rubber,transistor fittings,Blood coagulation reagent,impression material,engine
Similar models:AOH 24176 24176 ECA/W33 NNU 4176 M 24176 ECAK30/W33 NNU 4176 K30M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15699	39.7002	66.62	7.95	Seals
240/630 ECJ/W33	630	920	290	Bearings, units and housings
17448	44.45	66.62	7.95	Seals
24931	63.5	85.09	11.13	Seals
35095	88.9	130.02	11.13	Seals
415506	1405	-	-	Seals
6008-RS1	40	68	15	Bearings, units and housings
95045	241.3	273.05	15.88	Seals
AXK 0619 TN	6	19	2	Bearings, units and housings
D/W R4 R-2RS1	6.35	15.875	4.978	Bearings, units and housings
SAF 22530 TLC	131.7625	-	-	Bearings, units and housings
Z 010	50	-	6	Seals

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Hot number： 240/950 BC 23746 24156-2CS5K30/VT143 50x65x8 HMS5 RG 52320 61817-2RS1 92570 NJ 230 ECM NU 2216 ECM OKC 500 SI 8 E SSAFS 23048 KAT x 8.15/16 W 61813 XHCE 045/OK 120 Z 010 F