Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/800 M/W33

NNU 41/800 M/W33

Design

Design variant/feature

NNU/W33

Dimensions

d		800	mm
D		1280	mm
B		475	mm
D₁	≈	1141	mm
F		921	mm
b		22.3	mm
K		12	mm
r_1,2	min.	9.5	mm
r_3,4	min.	9.5	mm
s	max.	18.6	mm

Abutment dimensions

d_a	min.	840	mm
d_a	max.	900	mm
d_b	min.	928	mm
D_a	max.	1240	mm
r_a	max.	8	mm
r_b	max.	8	mm

Calculation data

Basic dynamic load rating	C	17600	kN
Basic static load rating	C₀	40500	kN
Fatigue load limit	P_u	2600	kN
Reference speed		340	r/min
Limiting speed		430	r/min
Calculation factor	k_r	0.32

Mass

Mass bearing

2390

Model Number: NNU 41/800 M/W33
Inner Diameter：800mm Outer Diameter：1280mm Width：475mm
Reference speed:430 r/min Limiting speed:340 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：2026-04-17
Application:DC generators,Medical printer,Textile Industry Accessories and Accessories,supporting facilities,Leather Products,vertical processing,engineering machinery,static control,electrostatic protection,cleaning agent,air shower etc
Similar models:24172 ECCK30J/W33 PCM 121412 M 6322 M/C3VL0241 K 89412 TN NNU 4192 M BT4B 334106 G/HA1VA901 C 4136 V 24196 ECA/W33 24120 CCK30/W33 BC2B 320041
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