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：2025-11-28
Application:engineering machinery,non-ferrous metal alloy,medical Equipment,Broadcasting System,food safety,plastic rolling,small appliances,ultra-quiet generators,enzyme,Spectrum Products,sheet industry
Similar models:24152-2CS5/VT143 24152 CCK30/W33 + AOH 24152 24152 CCK30/W33 BT2B 334152/HA3 NNU 4152 M/W33 AOH 24152 24152 CC/W33 NNU 4152 K30M/W33
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W 61709-2RS1	45	55	6	Bearings, units and housings

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