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

NNU 4152 M/W33

Design

Design variant/feature

NNU/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
r_3,4	min.	4	mm
s	max.	5.1	mm

Abutment dimensions

d_a	min.	276	mm
d_a	max.	300	mm
d_b	min.	310	mm
D_a	max.	424	mm
r_a	max.	3	mm
r_b	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 M/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:water,animal,metallurgical mold,raw material accessories,medical equipment,leather processing,machining,Perfusion device,sterilizers,instrument,Industrial equipment
Similar models:24152 CCK30/W33 24152-2CS5/VT143 BT2B 334152/HA3 24152 CCK30/W33 + AOH 24152 NNU 4152 K30M/W33 AOH 24152 NNU 4152 M/W33 24152 CC/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23228 CCK/W33	140	250	88	Bearings, units and housings
BD-239/900 CAK/W33-OH 39/900 H	850	1180	206	Bearings, units and housings
4000561	1016	1066.8	22.23	Seals
406502	600	-	-	Seals
75054	190.5	228.6	19.05	Seals
7228 BGAM	140	250	42	Bearings, units and housings
8704	22.225	38.07	6.35	Seals
FBSA 210/DB	50	-	165	Bearings, units and housings
FYT 35 TF/VA228	35	-	46.4	Bearings, units and housings
GAC 30 F	30	55	17	Bearings, units and housings
NJ 39/500 ECMA	500	670	128	Bearings, units and housings
OKBS 89	89	-	-

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