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NNU3022W33 Double Rows Cylindrical Roller Bearings 110X170X45mm
NNU3022W33 Double-rows cylindrical roller bearings 110X170X45mm.
| Bearing Numbers |
NNU3022 double-rows cylindrical roller bearings |
| Cylindrical bore |
NNU3022W33 |
| Taped bore |
|
| Type |
NNU,double rows, Cylindrica roller bearings |
| Dimensions/mm |
110X170X45 |
| ID/mm |
110 |
| OD/mm |
170 |
| Width/mm |
45 |
| R 1.2min |
2 |
| R 3.4min |
2 |
| Cr/kN |
132 |
| Cor/kN |
270 |
| Inner ring |
No rib |
| Outer ring |
Both sides with ribs |
| Middle |
middle ribs in the middle |
| Precision |
P6/P5 |
| HRC |
58 – 62 hrc hardness |
| Chamfer |
Black,Nature,Bright |
| Ring Materials |
Chrome steel (GCr15) |
| Inventory Qty |
110 PCS |
| Trademark |
WKKZ,OEM acceptable |
| Delivery terms |
CIF,CNF,FOB |
| Port of loading |
DALIAN,CHINA |
| Shipping |
By sea,By air,Express(DHL,TNT,FedEx) |
| Packing |
WOODEN CASE/Pallets |
Cylindrical roller bearings NNU strucutures:
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
Precision NN3022,NN3022K double-row cylindrical roller bearings applications for Rolling mills,Machine spindle,Oil well,Mining,Gearbox,Reducer,Large and medium-sized electric motors
| 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 |
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Our email: sales@needlebearingcn.com,Technical Parameters: Product Designations: NNU3022W33 HS Code: 84825000 Structure: Cylindrical roller bearings Number of Rows: double rows Inside Diameter: 110 mm Outside Diameter: 170 mm Thickness: 45 mm Demensions: 110x170x45mm Weight: 3.55 KG Basic dynamic load rating (Cr): 220 Basic static load rating (Cor): 360 Limiting speed (Oil rpm): 5300 Brand: WKKZ,OEM Clearance: C3,C2,C0,C4 Precision Rating: P0,P6,P5 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 well
