Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4156 M/W33

NNU 4156 M/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		280	mm
D		460	mm
B		180	mm
D₁	≈	407	mm
F		326	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	5	mm
r_3,4	min.	5	mm
s	max.	6.3	mm

Abutment dimensions

d_a	min.	300	mm
d_a	max.	318	mm
d_b	min.	330	mm
D_a	max.	440	mm
r_a	max.	4	mm
r_b	max.	4	mm

Calculation data

Basic dynamic load rating	C	2550	kN
Basic static load rating	C₀	4750	kN
Fatigue load limit	P_u	440	kN
Reference speed		1200	r/min
Limiting speed		1500	r/min
Calculation factor	k_r	0.34

Mass

Mass bearing

120

Model Number: NNU 4156 M/W33
Inner Diameter：280mm Outer Diameter：460mm Width：180mm
Reference speed:1500 r/min Limiting speed:1200 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:PVC,atomizer class,garbage disposal,Small air generators,molding machine,dynamic blood pressure,hydraulic control element,Automation,Reflective Materials Industrial fabrics,tube,Warehouse Shelf Equipment
Similar models:24156-2CS5/VT143 NNU 4156 K30M/W33 JH 415647/610 24156 CCK30/W33 NNU 4156 M/W33 24156-2CS5K30/VT143 AOH 24156 24156 CC/W33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4156M/W33 products，there is large inventory of SKF NNU 4156 M/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 4156 M/W33 Which SKF NNU4156M/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22248 CCK/W33-OH 3148 H	220	440	120	Bearings, units and housings
25745	65.1002	98.37	11.13	Seals
435 VE R	425	-	-	Seals
624/HR22Q2	4	13	5	Bearings, units and housings
65x110x10 HMS5 V	65	110	10	Seals
700x740x20 HDS1 R	700	740	20	Seals
NJ 2311 ECP	55	120	43	Bearings, units and housings
NNF 5028 ADA-2LSV	140	210	95	Bearings, units and housings
SAF 1315 TLC	75	-	-	Bearings, units and housings
SAF 1317 T	85	-	-	Bearings, units and housings
SAF 22520	87.3125	-	-	Bearings, units and housings
W 61916-2Z	80	110	16	Bearings, units and housings

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