Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/630 K30M/W33

NNU 41/630 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		630	mm
D		1030	mm
B		400	mm
D₁	≈	912	mm
F		734	mm
b		22.3	mm
K		12	mm
r_1,2	min.	7.5	mm
s	max.	19.7	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	664	mm
d_a	max.	716	mm
D_a	max.	996	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	11000	kN
Basic static load rating	C₀	24000	kN
Fatigue load limit	P_u	1630	kN
Reference speed		450	r/min
Limiting speed		600	r/min
Calculation factor	k_r	0.34

Mass

Mass bearing

1330

Model Number: NNU 41/630 K30M/W33
Inner Diameter：630mm Outer Diameter：1030mm Width：400mm
Reference speed:600 r/min Limiting speed:450 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：2026-06-24
Application:agriculture,Textile Accessories,tooth filling,Laser Cutting,Gear grinding machine,boring bar boring bar,disposable,Power equipment,Cylinder Standard,cooling system,Spectrum Products
Similar models:WS 89416 AH 24132 24140 CCK30/W33 BD-24192 ECAK30/W33-AOH 24192 PCMF 121417 E 6216/C3VL0241 24130 CCK30/W33 BD-24144 CCK30/W33-AOH 24144 AOH 241/670 NU 216 ECM/C3VL0241
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Model No. Inner Diameter Outer Diameter Width Type

230/710 CA/W33
23164-2CS5K/VT143
33x50x6 HMSA10 V
72x100x10 HMS5 RG
NJ 213 ECML

Purchase the SKF NNU 41/630 K30M/W33 Cylindrical roller bearings, double row Please fill in the following

Hot number： 12340 24168 ECCJ/W33 30x52x8 HMS5 V 32010 X 45x68x10 HMS5 RG 470x530x25 HDS1 D 530733 750x780x18 HDS1 R 7015 ACB/P4A 709 ACD/P4A NNU 4156 M/W33 RNA 6915 PPM 081008 RNU 308 ECJ SAF 1518 x 3.1/8 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
230/710 CA/W33
23164-2CS5K/VT143
33x50x6 HMSA10 V
72x100x10 HMS5 RG
NJ 213 ECML