280.30.1475.013 Ball Bearing Slewing Bearing

Cone Part Number:L420449
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:38300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9920 lbf
d:4.0000 in
B - Cone Width:0.8438 in
R - Cone Backface To Clear Radius3:0.06 in
PDF

Product Details

Cone Part NumberL420449
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)138300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)29920 lbf
d4.0000 in
B - Cone Width0.8438 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter4.21 in
db - Cone Backface Backing Diameter4.29 in
Ab - Cage-Cone Frontface Clearance0.08 in
Aa - Cage-Cone Backface Clearance0.02 in
a - Effective Center Location40.11 in
C90 - Dynamic Radial Rating (90 million revolutions)55700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)622000 lbf
C0 - Static Radial Rating39400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)73600 lbf
K - Factor81.59
G1 - Heat Generation Factor (Roller-Raceway)140
G2 - Heat Generation Factor (Rib-Roller End)102
Cg - Geometry Factor0.129
View more

Company Profile

Phone +1-758-665-5898
View more

Related News

  • 12 Best Skateboard Bearings for 2019: Does ABEC ReallyMar 24, 2019 — If a bearing is rated as an ABEC-9 then this bearing is made from a higher quality material, is a very fast bearing and is a more expensive  Abec vs. Skate Rated™...
  • Symptoms of a Worn Wheel Hub Bearing | KnowYourPartsNoise is a classic sign of a bad wheel bearing or wheel hub bearing. Here are This can indicate a worn or damaged outer CV-joint. However This noise is typically heard when cornering or making sharp...
  • Is it Safe to Drive With a Wheel Bearing Gone? | AutoblogDec 31, 2015 — Do not drive with a bad wheel bearing or a wheel bearing that's missing. The wheel bearing is an essential part of your vehicle that helps keep  Is it dangerous...
  • Recommended Products

    All Products Contact Now