Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/800 K30M/W33

NNU 41/800 K30M/W33

Design

Design variant/feature

NNU K30/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
s	max.	18.6	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	840	mm
d_a	max.	900	mm
D_a	max.	1240	mm
r_a	max.	8	mm

Calculation data

Basic dynamic load rating	C	16500	kN
Basic static load rating	C₀	36500	kN
Fatigue load limit	P_u	2400	kN
Reference speed		320	r/min
Limiting speed		430	r/min
Calculation factor	k_r	0.32

Mass

Mass bearing

2390

Model Number: NNU 41/800 K30M/W33
Inner Diameter：800mm Outer Diameter：1280mm Width：475mm
Reference speed:430 r/min Limiting speed:320 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：2025-12-09
Application:equipment and,Cylinder Type,metallurgy,Cylinder Micro,top industry,oral medical device,Medical room equipment,paint paint,rehabilitation training equipment,other processing,power protection
Similar models:NNU 41/670 K30M/W33 89417 M BD-24196 ECAK30/W33-AOH 24196 AS 0414 NU 210 ECM/C3VL0241 AOH 241/750 G NNU 4172 K30M C 4124 V NNU 41/850 M/W33 6315/C3VL0241
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