Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/1400 K30M/W33

NNU 41/1400 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		1400	mm
D		2180	mm
B		775	mm
D₁	≈	1954	mm
F		1598	mm
b		22.3	mm
K		12	mm
r_1,2	min.	19	mm
s	max.	37.7	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	1470	mm
d_a	max.	1564	mm
D_a	max.	2140	mm
r_a	max.	8	mm

Calculation data

Basic dynamic load rating	C	49500	kN
Basic static load rating	C₀	116000	kN
Fatigue load limit	P_u	6400	kN
Reference speed		130	r/min
Limiting speed		170	r/min
Calculation factor	k_r	0.35

Mass

Mass bearing

10700

Model Number: NNU 41/1400 K30M/W33
Inner Diameter：1400mm Outer Diameter：2180mm Width：775mm
Reference speed:170 r/min Limiting speed:130 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：2026-06-25
Application:squeeze machine etc,small appliances,granulator,other processing,Traffic Fire Protection Equipment Security equipment,mechanical annex,natural instruments,Industrial,Die,ECG,Cylinder Standard
Similar models:89418 M WS 89417 WS 89413 PPMF 141612 24138 CCK30/W33 BD-241/600 ECAK30/W33-AOHX 241/600 AOH 24164 NU 312 ECM/C3VL0241 53410 + U 410 6412 NR
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Model No. Inner Diameter Outer Diameter Width Type

1309 ETN9
3319 A
6212 NR
71811 CD/P4
H 308 E

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Model No.	Inner Diameter	Outer Diameter	Width	Type
1309 ETN9
3319 A
6212 NR
71811 CD/P4
H 308 E