NNU4928 TIMKEN Double row cylindrical roller bearings
Brand Name:TIMKEN
Model Number:NNU4928
Series:14000
Cone Part Number:14139
Cup Part Number:14277
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:34.976 mm
D:69.012 mm

Product Details

Series14000
Cone Part Number14139
Cup Part Number14277
Design UnitsImperial
Bearing Weight0.4 Kg
Cage TypeStamped Steel
d34.976 mm
D69.012 mm
B - Cone Width19.583 mm
C - Cup Width18.415 mm
B22.385 mm
R - Cone Backface To Clear Radius11.270 mm
r - Cup Backface To Clear Radius22.29 mm
da - Cone Frontface Backing Diameter40.89 mm
db - Cone Backface Backing Diameter42.42 mm
Da - Cup Frontface Backing Diameter63.00 mm
Db - Cup Backface Backing Diameter58.93 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-4.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)43180 lbf
C1 - Dynamic Radial Rating (1 million revolutions)512300 lbf
C0 - Static Radial Rating13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62080 lbf
K - Factor71.53
e - ISO Factor80.38
Y - ISO Factor91.57
G1 - Heat Generation Factor (Roller-Raceway)18
G2 - Heat Generation Factor (Rib-Roller End)13.3
Cg - Geometry Factor0.0668
View more

Company Profile

COOPER BEARING LIMITED
Phone +1-785-435-3678
View more

Related News

  • How can you tell a fake SKF Bearing?
    Brand protection | SKFThe products are packed in counterfeit packages and marketed as genuine may not be able to tell the difference between a real SKF bearing and a fake, the  Fake Bearings and Bearing Identification – John's...
  • How do you fix an old wheel bearing?
    Everything You Need To Know About Wheel Bearings | TheDec 15, 2020 — To replace the old hub with the new hub, insert the new hub (with a press, if necessary), replace the old axle nut, and follow the previous steps  Why Wheel Bearings...
  • How much does it cost to replace a hub bearing?
    5 Symptoms of Bad Front & Rear Wheel Bearings (andDec 7, 2020 — Expect to pay on average between $400 to $800 to replace hub assemblies on both sides of the axle. The cost of parts can vary quite a bit  Wheel Bearing Replacement Cost...

    • Recommended Products

    All Products Contact Now
    Contact Us