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：2025-12-09
Application:,atomizer class,textile machinery,product accessories,office equipment,test laboratory equipment and accessories,Cylinder Standard,teaching equipment,packaging materials,directional control valve,agrochemical
Similar models:NU 213 ECM/C3VL0241 NNU 41/1120 K30M/W33 7411 BGBM 24130-2CS5/VT143 24134 CC/W33 C 4188 K30MB 51417 M PPM 121410 BD1B 634132 AOH 24180
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Hot number： 1206 ETN9 1726208-2RS1 32252/DF 34115 41751 BT4B 332668/HA1 KMD 16 NJ 207 ECPH NKI 20/16 NU 322 ECM/C3VL0241 OH 3980 H PFT 15 FM S71914 CE/HCP4A W 627/6-2Z Z 013