Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/1000 K30M/W33

NNU 41/1000 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		1000	mm
D		1580	mm
B		580	mm
D₁	≈	1408	mm
F		1144	mm
b		22.3	mm
K		12	mm
r_1,2	min.	12	mm
s	max.	28.7	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	1047	mm
d_a	max.	1128	mm
d_b	min.	1161	mm
D_a	max.	1474	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	27500	kN
Basic static load rating	C₀	62000	kN
Fatigue load limit	P_u	3800	kN
Reference speed		240	r/min
Limiting speed		300	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

4270

Model Number: NNU 41/1000 K30M/W33
Inner Diameter：1000mm Outer Diameter：1580mm Width：580mm
Reference speed:300 r/min Limiting speed:240 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:medical equipment,other rubber,textile machinery,thin metal materials,luminescent reagent,storage and transportation equipment,Spectrum Products,roller lathe,auto tools,outdoor equipment,physical instruments
Similar models:NNU 41/530 M/W33 NU 419 M AOH 241/900 24138 CCK30/W33 AOH 24144 PCMF 141617 E PSM 141814 A51 24188 ECAK30/W33 241/850 ECAK30F/W33 + AOH 241/850 7416 M
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