Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/1120 K30M/W33

NNU 41/1120 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		1120	mm
D		1750	mm
B		630	mm
D₁	≈	1567	mm
F		1279	mm
b		22.3	mm
K		12	mm
r_1,2	min.	15	mm
s	max.	28.3	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	1176	mm
d_a	max.	1253	mm
D_a	max.	1717	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	33600	kN
Basic static load rating	C₀	76500	kN
Fatigue load limit	P_u	4550	kN
Reference speed		200	r/min
Limiting speed		280	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

5600

Model Number: NNU 41/1120 K30M/W33
Inner Diameter：1120mm Outer Diameter：1750mm Width：630mm
Reference speed:280 r/min Limiting speed:200 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:Cleaning equipment,Hydraulic Rama,glass processing machine,Sensors,Pneumatic Actuator,metal mold,Roller,Insect Count,Industrial,Optical detection,equipment
Similar models:24148 CCK30/W33 24180 ECAK30/W33 GEZ 412 TXA-2LS NNU 4168 K30M/W33 AOH 24196 6414 LL 483448/418 BT4B 334125/HA1 PSM 182412 A51 NNU 41/800 M/W33
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