Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3076 K/SPW33

NN 3076 K/SPW33

Dimensions

d		380	mm
D		560	mm
B		135	mm
d₁		448	mm
E		513	mm
b		16.7	mm
K		9	mm
r_1,2	min.	5	mm
r_3,4	min.	2.5	mm
s	max.	11.9	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	398	mm
D_a	min.	517	mm
D_a	max.	542	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	1680	kN
Basic static load rating	C₀	3450	kN
Fatigue load limit	P_u	305	kN
Attainable speed for grease lubrication		1300	r/min
Attainable speed for oil-air lubrication		1500	r/min

Mass

Mass bearing

105

Model Number: NN 3076 K/SPW33
Inner Diameter：380mm Outer Diameter：560mm Width：135mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2025-12-09
Application:Sensors,Cylinder Micro,Cylinder Pneumatic Treatment Element,aerial work platform,wall industry,Broadcasting System,electronic components,CNC,spring industry,Broadcasting System,squeeze machine etc
Similar models:NU 3076 ECMP C 3076 KM BD-C 3076 KM-AOH 3076 G AOH 3076 G NN 3076 K/SPW33 BD-23076 CCK/W33-AOH 3076 G 23076 CCK/W33 BD-23076 CCK/W33-OH 3076 H SNL 3076 SNL 3076 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
27x43x8 CRW1 V	27	43	8	Seals
29415 E	75	160	51	Bearings, units and housings
60x85x8 HMSA10 V	60	85	8	Seals
7220 BECBY	100	180	34	Bearings, units and housings
990 VE R	953	-	-	Seals
891/710 M	710	850	85	Bearings, units and housings
FSAF 22616 x 2.5/8 T	66.675	-	-	Bearings, units and housings
H 715345/311	71.438	136.525	46.038	Bearings, units and housings
SNL 3044	200	-	-	Bearings, units and housings
SNL 3244 G	220	-	-	Bearings, units and housings
SIL 50 ESX-2LS	50	-	35	Bearings, units and housings
Z 010	50	-	6	Seals

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