Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3028 K/SPW33

NN 3028 K/SPW33

Dimensions

d		140	mm
D		210	mm
B		53	mm
d₁		166.5	mm
E		192	mm
b		8.7	mm
K		4.5	mm
r_1,2	min.	2	mm
r_3,4	min.	1.1	mm
s	max.	2.5	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	150	mm
D_a	min.	194	mm
D_a	max.	200	mm
d_n		188	mm

Calculation data

Basic dynamic load rating	C	297	kN
Basic static load rating	C₀	520	kN
Fatigue load limit	P_u	56	kN
Attainable speed for grease lubrication		4000	r/min
Attainable speed for oil-air lubrication		4500	r/min
Reference grease quantity	G_ref	52	cm³
Static radial stiffness (guideline value)		3070	N/µm

Mass

Mass bearing

Model Number: NN 3028 K/SPW33
Inner Diameter：140mm Outer Diameter：210mm Width：53mm
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：2026-04-16
Application:car shock absorber,electric hydraulic lifting platform,economic mold,sample cup,Grinding and polishing equipment,Microwave Equipment,Pneumatic Control Valves,car and accessories,Switch,medical equipment,physical instruments
Similar models:SAFS 23028 KATLC x 4.15/16 SAFS 23028 KA x 4.7/8 BD-23028-2CS5K/VT143-H 3028 E SNW 3028x5 NN 3028 K/SPW33 H 3028 SAFS 23028 KA x 4.13/16 SAFS 23028 KA x 4.15/16 SAFS 23028 KAT x 4.13/16 BD-23028 CCK/W33-H 3028
BEARING POWER International Trading Co.,Ltd. specialize in NN3028K/SPW33 products，there is large inventory of SKF NN 3028 K/SPW33 Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NN 3028 K/SPW33 Which SKF NN3028K/SPW33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
2200 E-2RS1TN9	10	30	14	Bearings, units and housings
468431	410	560	70	Bearings, units and housings
4205 ATN9	25	52	18	Bearings, units and housings
45x58x7 HMS5 V	45	58	7	Seals
535 VE R	521	-	-	Seals
619/600 MA	600	800	90	Bearings, units and housings
65x110x10 HMSA10 V	65	110	10	Seals
BC4B 322498	390	540	-	Bearings, units and housings
BD-C 3224 K-H 2324 L	110	215	76	Bearings, units and housings
KMFE 20	21	-	100	Bearings, units and housings
NU 412	60	150	35	Bearings, units and housings
PSM 182516 A51	18	25	16	Bearings, units and housings

Purchase the SKF NN 3028 K/SPW33 Please fill in the following

Hot number： 430x480x25 HDS2 R 51184 F 6013 NR 619/500 MA 71916 CD/HCP4AL 7224 ACD/HCP4A D/W R09 R NU 312 ECM/HC5C3 SAF 22622 x 3.13/16 TLC SAF 23048 KA x 8.1/2 SIKAC 10 M SNW 122x3.11/16 W 638/1 W 619/5-2Z ZW 28x35