Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3036 K/SPW33

NN 3036 K/SPW33

Dimensions

d		180	mm
D		280	mm
B		74	mm
d₁		218.2	mm
E		255	mm
b		11.3	mm
K		6	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
s	max.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	191	mm
D_a	min.	257	mm
D_a	max.	269	mm
d_n		248.9	mm

Calculation data

Basic dynamic load rating	C	561	kN
Basic static load rating	C₀	1000	kN
Fatigue load limit	P_u	102	kN
Attainable speed for grease lubrication		3000	r/min
Attainable speed for oil-air lubrication		3400	r/min
Reference grease quantity	G_ref	138	cm³
Static radial stiffness (guideline value)		3970	N/µm

Mass

Mass bearing

Model Number: NN 3036 K/SPW33
Inner Diameter：180mm Outer Diameter：280mm Width：74mm
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：2026-07-25
Application:Flame Cutting,Performance test,hydraulic control element,electrostatic protection,electromagnetic clutch,Optical detection,agricultural testing and analysis equipment and related,Gear grinding machine,Storage Tool,ventilation fans,top industry
Similar models:C 3036 H 3036 E SAF 23036 KATLC x 6.7/16 SNW 3036x6.1/2 SAF 23036 KA x 6.7/16 SNL 3036 PWM 303620 23036-2CS5K/VT143 PCZ 3036 M 23036 CC/W33
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Model No. Inner Diameter Outer Diameter Width Type

37387
6312-2ZNR
790x850x25 HDS2 V
SNL 3084 ATURT
SY 1.3/16 TF/VA228

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Hot number： 13441 31311/DF 524221 71917 ACD/P4A K 165x173x26 MVR2-25 NJ 202 ECP NNF 5028 ADA-2LSV OKBS 48 PSM 142012 A51 RNU 212 ECJ SILKB 14 F SYK 30 LF YARAG 210-115 YSP 209 SB-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
37387
6312-2ZNR
790x850x25 HDS2 V
SNL 3084 ATURT
SY 1.3/16 TF/VA228