Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/560 K30M/W33X

NNU 41/560 K30M/W33X

Design

Design variant/feature

NNU K30/W33

Dimensions

d		560	mm
D		920	mm
B		355	mm
D₁	≈	814	mm
F		653	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm
s	max.	16.6	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	593	mm
d_a	max.	638	mm
D_a	max.	887	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	8800	kN
Basic static load rating	C₀	18300	kN
Fatigue load limit	P_u	1320	kN
Reference speed		530	r/min
Limiting speed		670	r/min
Calculation factor	k_r	0.33

Mass

Mass bearing

930

Model Number: NNU 41/560 K30M/W33X
Inner Diameter：560mm Outer Diameter：920mm Width：355mm
Reference speed:670 r/min Limiting speed:530 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:Gas turbine,Wire grinder,building decoration raw materials and accessories,static control,Infrared Technology,metallurgical mold,bathroom facilities,non-motor vehicle Electric car,engineering machinery,Cylinder Micro,sheet industry
Similar models:BT4B 334147/HA1 24120 CCK30/W33 6410 NR BD-C 4192 K30MB-AOH 24192 NU 218 ECM/C3VL0241 NU 311 ECM/C3VL0241 29416 E 24130 CC/W33 89417 M BT2B 334152/HA3
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1207 ETN9	35	72	17	Bearings, units and housings
1220 VRME R	1157	-	-	Seals
1700541	431.8	482.6	19.05	Seals
313535 D	536.176	762.03	-	Bearings, units and housings
6303 NR	17	47	14	Bearings, units and housings
68450/68712	114.3	180.975	34.925	Bearings, units and housings
99825	40	46.99	16.002	Seals
FYTJ 30 KF	25	-	-	Bearings, units and housings
H 3132 E	140	160	119	Bearings, units and housings
HE 2322	101.6	145	105	Bearings, units and housings
RN-1x7.8 BF/G2	-	-	1	Bearings, units and housings
SAFS 22536 x 6.5/16	160.3375	-	-	Bearings, units and housings

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