Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/1000 K30M/W33

NNU 41/1000 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		1000	mm
D		1580	mm
B		580	mm
D₁	≈	1408	mm
F		1144	mm
b		22.3	mm
K		12	mm
r_1,2	min.	12	mm
s	max.	28.7	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	1047	mm
d_a	max.	1128	mm
d_b	min.	1161	mm
D_a	max.	1474	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	27500	kN
Basic static load rating	C₀	62000	kN
Fatigue load limit	P_u	3800	kN
Reference speed		240	r/min
Limiting speed		300	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

4270

Model Number: NNU 41/1000 K30M/W33
Inner Diameter：1000mm Outer Diameter：1580mm Width：580mm
Reference speed:300 r/min Limiting speed:240 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:Chromatography Products,electric pump,car shock absorber,Pneumatic Control Valves,Laser Measurements,training beds etc,embroidery cloth,wheel lathe,Warehouse Shelf Equipment,safety testing,shaft milling machine
Similar models:24130-2CS5K30/VT143 NU 324 ECM/C3VL0241 AH 24130 NNU 41/710 K30M/W33 6413 BK 1414 RS NNU 41/850 K30M/W33 24172 ECCJ/W33 24136 CC/W33 7419 CBM
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Model No. Inner Diameter Outer Diameter Width Type

248/900 CAK30MA/W20
7312 BECBM
MVR1-100
RN-5x23.8 BF/G2
S7016 CD/P4A

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Model No.	Inner Diameter	Outer Diameter	Width	Type
248/900 CAK30MA/W20
7312 BECBM
MVR1-100
RN-5x23.8 BF/G2
S7016 CD/P4A