Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4176 K30M

NNU 4176 K30M

Design

Design variant/feature

NNU K30

Dimensions

d		380	mm
D		620	mm
B		243	mm
D₁	≈	550	mm
F		442	mm
r_1,2	min.	5	mm
s	max.	7.4	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	400	mm
d_a	max.	434	mm
D_a	max.	600	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	680	kN
Reference speed		850	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.33

Mass

Mass bearing

285

Model Number: NNU 4176 K30M
Inner Diameter：380mm Outer Diameter：620mm Width：243mm
Reference speed:1100 r/min Limiting speed:850 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：2021-06-09
Application:wheel lathe,Surveying Surveying Instruments,Generator,Spectrum Products,ultra-quiet generators,mechanical annex,beverage production,sterilizers,medical Equipment,gear grinding machine,Machine tool accessories
Similar models:24176 ECAK30/W33 NNU 4176 M NNU 4176 K30M 24176 ECA/W33 AOH 24176
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10178	25.4	62.0014	9.525	Seals
12398	31.75	49.99	11.13	Seals
13688	34.925	57.15	7.95	Seals
30x52x10 HMS5 V	30	52	10	Seals
7015 CD/P4A	75	115	20	Bearings, units and housings
7317 BECBF	85	180	41	Bearings, units and housings
BSD 60120 C	60	120	20	Bearings, units and housings
FYJ 509	-	-	-	Bearings, units and housings
NA 4872	360	440	80	Bearings, units and housings
PBMF 354520 M1G1	35	45	20	Bearings, units and housings
PCZ 0608 E	9.525	11.90625	12.7	Bearings, units and housings
TU 1.1/16 TF	26.988	-	-	Bearings, units and housings

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