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

NNU 41/1120 M/W33

Design

Design variant/feature

NNU/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
r_3,4	min.	7.5	mm
s	max.	28.3	mm

Abutment dimensions

d_a	min.	1176	mm
d_a	max.	1253	mm
d_b	min.	1286	mm
D_a	max.	1717	mm
r_a	max.	6	mm
r_b	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 M/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:medical equipment,outdoor equipment,Pest Monitoring,embroidery cloth,sawing machine,metal mold,luminescent reagent,sucker industry,linear drive,test laboratory equipment and accessories,Machine tool accessories
Similar models:PCMF 141617 E 24124 CCK30/W33 6415 241/800 ECAK30/W33 NNU 41/950 K30M/W33 360141 GS 89416 AH 24136 NNU 4188 K30M/W33 NU 1011 ECML/C3VL0241
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1000580	254	304.8	25.4	Seals
29968	76.2	101.68	6.35	Seals
34282	87.3252	114.33	11.13	Seals
45x65x7 HMSA7P2 R	45	65	7	Seals
6006/HR11QN	30	55	13	Bearings, units and housings
87631	-	-	59.995	Seals
KMK 7	9	-	35	Bearings, units and housings
NNCF 4852 CV	260	320	60	Bearings, units and housings
NNU 41/1060 K30M/W33	1060	1660	600	Bearings, units and housings
NU 2217 ECM	85	150	36	Bearings, units and housings
SE 212	60	-	-	Bearings, units and housings
SI 50 ESX-2LS	50	-	35	Bearings, units and housings

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