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：2026-04-16
Application:Antenna Potentials,dynamic blood pressure,sucker industry,agriculture,Microwave Equipment,Anesthetic Equipment,static control,noise reduction equipment,paper processing machine,ventilation fans,chemical raw materials and reagents
Similar models:BD-24160 CCK30/W33-AOH 24160 NNU 4160 M/W33 NNU 4160 K30M/W33 24160 CCK30/W33 24160-2CS5/VT143 24160-2CS5K30/VT143 24160 CC/W33 AOH 24160
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16005/HR11QN	25	47	8	Bearings, units and housings
25x47x7 HMS5 V	25	47	7	Seals
3218 A	90	160	52.4	Bearings, units and housings
331169 E/C500	457.2	596.9	-	Bearings, units and housings
35082	88.9	126.97	11.13	Seals
405253	512	-	-	Seals
470841	805	-	-	Seals
85 VA V	76	-	-	Seals
AOH 32/530 G	500	530	412	Bearings, units and housings
NNC 4920 CV	100	140	40	Bearings, units and housings
SAF 22338 TLC	190	-	-	Bearings, units and housings
SSAFS 22536 x 6.3/8	161.925	-	-	Bearings, units and housings

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Hot number： 1000 VL V 249/1060 CAF/W33 332244 B 71901 CE/HCP4A 71912 ACE/HCP4AH1 BT2B 332504/HA2 FYR 2 7/16 N 211 ECP NJ 2207 ECJ OH 3964 H PWM 708070 SAF 23036 KA x 6.3/8 SAFS 22540 x 7.1/8 T STO 45 W 6210-2Z