track adjuster,wheel tensioner,recoil starter,Kobelco,PC60,PC90,PC120,PC150,PC200,PC300,PC450
Various Excavator Undercarriage parts types and 190x90x43 Size (mm) sizes to Jinan Excavator Parts Company accommodate your track adjuster,wheel tensioner,recoil starter,Kobelco,PC60,PC90,PC120,PC150,PC200,PC300,PC450 190 Bore Diameter (mm) requirements. 190x90x43
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
NJ 318 ECP |
| Size (mm) |
190x90x43 |
| Bore Diameter (mm) |
190 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
43 |
| d |
90 mm |
| D |
190 mm |
| B |
43 mm |
| d1 |
124 mm |
| D1 |
160.3 mm |
| F |
113.5 mm |
| r1,2 - min. |
3 mm |
| r3,4 - min. |
3 mm |
| s |
2.5 mm |
| da - min. |
104 mm |
| da - max. |
110 mm |
| db - min. |
127 mm |
| Da - max. |
175.3 mm |
| ra - max. |
2.5 mm |
| Basic dynamic load rating - C |
365 kN |
| Basic static load rating - C0 |
360 kN |
| Fatigue load limit - Pu |
43 kN |
| Reference speed |
3800 r/min |
| Limiting speed |
4500 r/min |
| Calculation factor - kr |
0.15 |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
5.547 |
| Product Group |
B04144 |
| Bore Profile |
Straight |
| Cage Material |
Polymer |
| Precision Class |
RBEC 1 | ISO P0 |
| Number of Rows of Rollers |
Single Row |
| Separable |
Inner Ring - One Side |
| Rolling Element |
Cylindrical Roller Bearing |
| Profile |
Complete with Outer and Inner Ring |
| Snap Ring |
No |
| Internal Clearance |
C0-Medium |
| Retainer |
Yes |
| Relubricatable |
Yes |
| Inch - Metric |
Metric |
| Other Features |
High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description |
90MM Bore; Straight Bore Profile; 190MM Outside Diameter; 43MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inte |
| UNSPSC |
31171547 |
| Harmonized Tariff Code |
8482.50.00.00 |
| Noun |
Bearing |
| Manufacturer Item Number |
NJ 318 ECP |
| Weight / LBS |
12.218 |
| Outside Diameter |
7.48 Inch | 190 Millimeter |
| Width |
1.693 Inch | 43 Millimeter |
| Bore |
3.543 Inch | 90 Millimeter |
| bore diameter: |
90 mm |
| precision rating: |
RBEC 1 (ISO Class Normal) |
| outside diameter: |
190 mm |
| maximum rpm: |
4550 RPM |
| overall width: |
43 mm |
| bearing material: |
Steel |
| flanges: |
(2) Outer Ring, (1) Inner Ring |
| cage material: |
Polyamide |
| bore type: |
Straight |
| finish/coating: |
Uncoated |
| number of rows: |
1 |
| closure type: |
Open |
| internal clearance: |
C0 |
| application: |
Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
| ring separation: |
Separable Ring |
| outer ring width: |
43 mm |
| operating temperature range: |
Maximum of +300 °F |
| fillet radius: |
2.5 mm |
| dynamic load capacity: |
365 kN |
| series: |
NJ3 |
| static load capacity: |
360 kN |
| d1 ≈ |
124 mm |
| D1 ≈ |
160.3 mm |
| r1,2 min. |
3 mm |
| r3,4 min. |
3 mm |
| s max. |
2.5 mm |
| da min. |
104 mm |
| da max. |
110 mm |
| db min. |
127 mm |
| Da max. |
175.3 mm |
| ra max. |
2.5 mm |
| Basic dynamic load rating C |
365 kN |
| Basic static load rating C0 |
360 kN |
| Fatigue load limit Pu |
43 kN |
| Calculation factor kr |
0.15 |
| Limiting value e |
0.2 |
| Axial load factor Y |
0.6 |
| Mass bearing |
5.47 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |