Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4160 K30M/W33

NNU 4160 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		300	mm
D		500	mm
B		200	mm
D₁	≈	442	mm
F		351	mm
b		16.7	mm
K		9	mm
r_1,2	min.	5	mm
s	max.	7.3	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	320	mm
d_a	max.	344	mm
D_a	max.	480	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2860	kN
Basic static load rating	C₀	5300	kN
Fatigue load limit	P_u	455	kN
Reference speed		1100	r/min
Limiting speed		1400	r/min
Calculation factor	k_r	0.32

Mass

Mass bearing

155

Model Number: NNU 4160 K30M/W33
Inner Diameter：300mm Outer Diameter：500mm Width：200mm
Reference speed:1400 r/min Limiting speed:1100 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：2025-12-09
Application:test equipment,tower crane,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Other Measurements,engineering machine,marine analysis and testing equipment,Optical detection,stirrer,circulating pump,baler,lathe
Similar models:24160-2CS5/VT143 NNU 4160 M/W33 24160 CCK30/W33 24160 CC/W33 AOH 24160 BD-24160 CCK30/W33-AOH 24160 NNU 4160 K30M/W33 24160-2CS5K30/VT143
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12427	31.75	50.37	6.35	Seals
22209 E	45	85	23	Bearings, units and housings
23130-2CS5K/VT143	150	250	80	Bearings, units and housings
400605	54	-	-	Seals
6016	80	125	22	Bearings, units and housings
61814-2RS1	70	90	10	Bearings, units and housings
6200-2RSH	10	30	9	Bearings, units and housings
99056	14.3002	19.05	9.9314	Seals
IR 85x100x35	85	100	35	Bearings, units and housings
NJ 417	85	210	52	Bearings, units and housings
SYJ 520	-	-	-	Bearings, units and housings
XHCE 055/OK 160	160	425	-	Coupling systems

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Hot number： 22234 CCK/W33 401004 470321 6523 91353 BT2B 332237 A/HA1 D/W RW155 R FY 1.1/2 FM G 14x21x3 GB 3006 NUP 328 ECM PCM 13514080 E RNAO 35x45x13 S71915 CB/HCP4A W 6304-2RS1