Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4172 K30M

NNU 4172 K30M

Design

Design variant/feature

NNU K30

Dimensions

d		360	mm
D		600	mm
B		243	mm
D₁	≈	530	mm
F		422	mm
r_1,2	min.	5	mm
s	max.	5.9	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	380	mm
d_a	max.	414	mm
D_a	max.	580	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	4290	kN
Basic static load rating	C₀	8500	kN
Fatigue load limit	P_u	695	kN
Reference speed		900	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

275

Model Number: NNU 4172 K30M
Inner Diameter：360mm Outer Diameter：600mm Width：243mm
Reference speed:1100 r/min Limiting speed:900 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:Microwave Equipment,orthodontic material,product accessories,Special Equipment,bag machine,Display Devices,Laser Devices,animal,Plastic Equipment,Industry,teaching equipment
Similar models:24172 ECCK30J/W33 24172 ECCJ/W33 AOH 24172 NNU 4172 K30M NNU 4172 M BD-24172 ECCK30J/W33-AOH 24172
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91310	-	-	20	Seals
C 31/750 KMB	750	1220	365	Bearings, units and housings
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Hot number： 1224 KM + H 3024 15032 BD-22228-2CS5K/VT143-H 3128 L 28x47x7 HMSA10 V 317-2Z 32x50x8 HMS5 V 7216 BEGAF 8632 AN 21 BT4B 331553/HA1 NU 2211 ECP NU 39/1060 ECKMA/HA1 PCMW 426601.5 M S71914 CD/HCP4A SAW 23524 x 4.1/16 TLC