100,000 mm x 250,000 mm x 58,000 mm NTN NJ420 cylindrical roller bearings

How do I place an EMERGENCY order for a 100,000 mm x 250,000 mm x 58,000 mm NTN NJ420 cylindrical roller bearings that I want to pick 100,000 mm x 250,000 mm x 58,000 mm up at a our store?

What is NJ420 bearing cross reference´╝č

Brand Name:NTN
Model Number:NJ420
Series:28000
Cone Part Number:28156
Cup Part Number:28300X
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:39.980 mm
D:76.2 mm
PDF NJ420

Product Details

Series28000
Cone Part Number28156
Cup Part Number28300X
Design UnitsImperial
Bearing Weight0.4 Kg
Cage TypeStamped Steel
d39.980 mm
D76.2 mm
B - Cone Width19.649 mm
C - Cup Width15.494 mm
B19.332 mm
R - Cone Backface To Clear Radius12.290 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter44.96 mm
db - Cone Backface Backing Diameter49.02 mm
Da - Cup Frontface Backing Diameter71.88 mm
Db - Cup Backface Backing Diameter68.07 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance0.3 mm
a - Effective Center Location3-3.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)44390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)516900 lbf
C0 - Static Radial Rating15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63020 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)20.7
G2 - Heat Generation Factor (Rib-Roller End)12.5
Cg - Geometry Factor0.0709
View more

Company Profile

Phone +91-1294-268591
View more

Related News

  • Trailer Maintenance??? - Outdoor Gear Forum | In-DepthCan I pack it by hand or do I need a grease gun? IMO, there is no benefit to repacking bearings if by “repacking” you mean simply taking the If the bearing buddies are installed properly...
  • Ten Important Facts About Engine Bearing ClearanceJul 3, 2019 — The Rule of Thumb The factory specs include 2.450-inch main bearing journals and 2.100-inch rod journals, which means the target bearing clearance should be about 0.0024-inch (0.0025...
  • What's the normal operating temperature of bearingsDear All, I have very little knowledge on bearings and would like to may unavoidably result from bearings in hot environments or processes. But with luck there will be a symptom of a (too) rapid...
  • Recommended Products

    All Products Contact Now