Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4152 K30M/W33

NNU 4152 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		260	mm
D		440	mm
B		180	mm
D₁	≈	387	mm
F		306	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	4	mm
s	max.	5.1	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	276	mm
d_a	max.	300	mm
D_a	max.	424	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	2200	kN
Basic static load rating	C₀	3900	kN
Fatigue load limit	P_u	365	kN
Reference speed		1300	r/min
Limiting speed		1600	r/min
Calculation factor	k_r	0.31

Mass

Mass bearing

110

Model Number: NNU 4152 K30M/W33
Inner Diameter：260mm Outer Diameter：440mm Width：180mm
Reference speed:1600 r/min Limiting speed:1300 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:industrial fans,teaching equipment,industrial supplies,defogging and degreasing,sawing machine,rock drilling machinery,switch,Security Equipment,electrocardiograph,small diesel generators,food / grain / food equipment
Similar models:24152 CCK30/W33 BT2B 334152/HA3 AOH 24152 NNU 4152 K30M/W33 24152 CCK30/W33 + AOH 24152 24152 CC/W33 24152-2CS5/VT143 NNU 4152 M/W33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4152K30M/W33 products，there is large inventory of SKF NNU 4152 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 4152 K30M/W33 Which SKF NNU4152K30M/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.

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130x150x10 CRSA1 R	130	150	10	Seals
27539	69.85	101.68	9.53	Seals
54308 + U 308	30	78	54.1	Bearings, units and housings
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ECY 214	-	-	-	Bearings, units and housings
FYTB 35 LF	35	-	-	Bearings, units and housings
GS 81168	340	420	19.5	Bearings, units and housings
NU 39/1060 ECKMA/HA1	1060	1400	250	Bearings, units and housings
QJ 208 MA	40	80	18	Bearings, units and housings
SAF 22626	112.7125	-	-	Bearings, units and housings
Z 208	40	-	6	Seals
SYE 2	50.8	-	-	Bearings, units and housings

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