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NNU3021,NNU3021K Double Rows Cylindrical Roller Bearings 105X160X41mm
Precision NNU3021,NNU3021K Double-rows cylindrical roller bearings 105X160X41mm.
| ITEMS |
NNU3021,NNU3021K |
Bore types |
Cylindrical,tape K |
| Series |
Cylindrical roller bearings / Double-row |
Structures |
NNU |
| Trademark/Brand |
WKKZ,OEM |
Place of origin |
CHINA |
| Dimensions of bearings |
Inner dia/mm |
Outer dia/mm |
B/mm |
| 105X160X41 |
105 |
160 |
41 |
| R/1.2min |
R/3.4min |
Cr/kN |
Cor/kN |
| 2 |
2 |
190 |
305 |
Cylindrical roller bearings NNU strucutures:
The outer rings have ribs, middle ribs in the middle,the inner ring has no ribs
NNU,NNU..K double-row cylindrical roller bearings applications:
Machine spindle
Oil well
mining
gearbox
reducer
Large and medium-sized electric motors
rolling mills
Packagings & Shipping informations
1.Cartons+wooden case/Pallets
2.Term of delivery: CIF,CNF,FOB
3.Shipping: by sea or by air or Express (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 |
NN,NN..K,NNU,NNU..K,NNU..K30 series double rows Cylindrical roller bearings 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: NNU3021,NNU3021K HS Code: 84825000 Structure: Cylindrical roller bearings Number of Rows: double rows Inside Diameter: 105 mm Outside Diameter: 160 mm Thickness: 41 mm Demensions: 105X160X41mm Weight: 2 KG Basic dynamic load rating (Cr): 190 Basic static load rating (Cor): 305 Limiting speed (Oil rpm): 5600 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 wellNNU3021,NNU3021K Double Rows Cylindrical Roller Bearings 105X160X41mmHow to buy online?I need NNU3021,NNU3021K Double Rows Cylindrical Roller Bearings 105X160X41mm
We are a professional bearing factory. We supply high-quality NNU3021,NNU3021K Double Rows Cylindrical Roller Bearings 105X160X41mm. If you need NNU3021,NNU3021K Double Rows Cylindrical Roller Bearings 105X160X41mm, 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
