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 |