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：2024-12-13
Application:plastic rolling,miscellaneous instruments,centrifugal pump,medical Equipment,Display Devices,wire industry,Low-voltage electrical equipment,altimeter etc,DC generators,rolling machine,electronic components
Similar models:PPM 141620 24176 ECAK30/W33 52414 M NNU 41/950 K30M/W33 360141 NNU 41/600 K30M/W33 14137 A/14276 24180 ECAK30/W33 + AOH 24180 7411 BGBM NNU 41/1060 M/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x12 CRW1 R	130	160	12	Seals
2000230	508	546.1	15.88	Seals
404003	391	-	-	Seals
6311 NR	55	120	29	Bearings, units and housings
970 VE R	932	-	-	Seals
99847	74.6252	84.9376	23.8252	Seals
FYE 2 15/16 N	74.6125	-	-	Bearings, units and housings
HA 313	55.5625	85	50	Bearings, units and housings
NA 4876	380	480	100	Bearings, units and housings
NJ 2009 ECP	45	75	19	Bearings, units and housings
NNC 4932 CV	160	220	60	Bearings, units and housings
OKF 630	630	1310	-

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Hot number： 11096 239/900 CA/W33 37532 6024 7007 ACE/P4AL 728 ACD/P4A 89438 M AOH 3052 BD-C 2216 KV-H 316 FNL 508 B PBM 150170100 M1G1 SIL 15 C SILR 50 ES SNL 217 W 6000-2RZ