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NNU4120,NNU4120K30 Double Rows Cylindrical Roller Bearings 100X165X65mm
NNU4120,NNU4120K30 Double-rows cylindrical roller bearings 100X165X65mm.
| model |
NNU4120,NNU4120K30 |
Bore |
Cylindrical,tape K30 |
| Series |
Cylindrical roller bearing,double rows |
Structures |
NNU |
| Branded |
WKKZ,OEM acceptable |
Place of origin |
CHINA |
| Size |
ID/mm |
OD/mm |
WIDTH/mm |
| 100X165X65 |
100 mm |
165 mm |
65mm |
| R/1.2min |
R/3.4min |
Cr |
Cor |
| 2 |
2 |
358 |
570 |
NNU type bearings have ribs on both sides of the outer ring, with middle ribs in the middle, and no ribs on the inner ring. Can allow the shaft relative to the bearing seat to produce axial displacement in two directions
NNU,NNU..K30 structures double rows cylindrical roller bearing applications:
1.Machine spindle
2.Oil well
3.mining
4.gearbox
5.reducer
6.Large and medium-sized electric motors
7.rolling mills
Packagings & Shipping informations
1.Papers with plastic put in cartons+wooden case/Pallets
2.Term of delivery: CIF/CNF/FOB
3.Shipping: by sea + by air + Express including DHL,TNT,FedEx
| Bearings Size |
inner diamter 60-1200 mm |
| Bearings rows |
Single row,Double rows,Four rows cylindrical roller bearings |
| Single row structure |
N,NU,NJ,NF,NUP |
| Double-rows structure |
NN,NN-K ,NNU-K,NNCF,NNCL,NNCS |
| Four-rows structure |
FC,FCD,FCDP |
Cylindrical roller bearings with NN,NN..K,NNU,NNU..K,NNU..K30 series in WKKZ BEARING catalogue
| Bearing NO. |
Boundary dimensions(mm) |
Weight(kg) |
| Cylindrical Hole |
Tapered Hole |
d |
D |
B/C |
Refer |
NN3920 |
NN3920K |
100 |
140 |
30 |
1.32 |
NNU4920 |
NNU4920K |
100 |
140 |
40 |
1.9 |
NN4920 |
NN4920K |
100 |
140 |
40 |
1.76 |
NNUB4920-70 |
– |
100 |
140 |
70/40 |
2.5 |
NNUB4920-80 |
– |
100 |
140 |
80/40 |
2.65 |
NN3020 |
NN3020K |
100 |
150 |
37 |
2.2 |
NN3120 |
– |
100 |
165 |
52 |
4.38 |
NNU3120 |
– |
100 |
165 |
52 |
4.39 |
NNU4120 |
NNU4120K30 |
100 |
165 |
65 |
5.5 |
NNU4921 |
NNU4921K |
105 |
145 |
40 |
2 |
NN4921 |
– |
105 |
145 |
40 |
2 |
NNU3021 |
NNU3021K |
105 |
160 |
41 |
2.8 |
NN3021 |
NN3021K |
105 |
160 |
41 |
2.88 |
NNU4121 |
NNU4121K30 |
105 |
175 |
69 |
6.7 |
NN3922 |
NN3922K |
110 |
150 |
30 |
1.41 |
NNU4922 |
NNU4922K |
110 |
150 |
40 |
2.05 |
NN4922 |
NN4922K |
110 |
150 |
40 |
2.1 |
NNUB4922 |
– |
110 |
150 |
55/40 |
2.4 |
NN3022 |
NN3022K |
110 |
170 |
45 |
3.55 |
| NNU3022 |
– |
110 |
170 |
45 |
3.74 |
,Technical Parameters: Product Designations: NNU4120,NNU4120K30 HS Code: 84825000 Structure: Cylindrical roller bearings Number of Rows: double rows Inside Diameter: 100 mm Outside Diameter: 165 mm Thickness: 65 mm Demensions: 100X165X65mm Weight: 5.5 KG Basic dynamic load rating (Cr): 358 Basic static load rating (Cor): 570 Limiting speed (Oil rpm): 3600 Brand: WKKZ,OEM Clearance: C3,C2,C0,C4 Precision Rating: P0,P6 Load Direction: Radial Bearing Material: GCr15/Chrome steel Cage: BRASS Cage material: BRASS Seals Type: OPEN STYLE Roller Material: Chrome steel Transport Package: Wooden case,pallets Shipping Ways: By sea,air,express Country of Origin: China Service: OEM accetable Feature: High quality,good precision Application: Hydraulic cylinder,oil wellNNU4120,NNU4120K30 Double Rows Cylindrical Roller Bearings 100X165X65mmHow to buy online?I need NNU4120,NNU4120K30 Double Rows Cylindrical Roller Bearings 100X165X65mm
We are a professional bearing factory. We supply high-quality NNU4120,NNU4120K30 Double Rows Cylindrical Roller Bearings 100X165X65mm. If you need NNU4120,NNU4120K30 Double Rows Cylindrical Roller Bearings 100X165X65mm, just click “Contact Now“ and send us an email stating your purchase requirements, quantity and contact information. We will contact you as soon as possible and offer you a quote.
Our email: sales@lyubearings.com
