NNU4088A KOYO Double-row cylindrical roller bearings

Brand Name:KOYO
Model Number:NNU4088A
Series:18000
Cone Part Number:18204X
Cup Part Number:18352
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:51.999 mm
D:88.900 mm
PDF NNU4088A

Product Details

Series18000
Cone Part Number18204X
Cup Part Number18352
Design UnitsImperial
Bearing Weight0.5 Kg
Cage TypeStamped Steel
d51.999 mm
D88.900 mm
B - Cone Width18.263 mm
C - Cup Width19.050 mm
B20.638 mm
R - Cone Backface To Clear Radius12.030 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter56.90 mm
db - Cone Backface Backing Diameter59.94 mm
Da - Cup Frontface Backing Diameter84.07 mm
Db - Cup Backface Backing Diameter76.96 mm
Ab - Cage-Cone Frontface Clearance2.3 mm
Aa - Cage-Cone Backface Clearance1.8 mm
a - Effective Center Location32 mm
C90 - Dynamic Radial Rating (90 million revolutions)43010 lbf
C1 - Dynamic Radial Rating (1 million revolutions)511600 lbf
C0 - Static Radial Rating14400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62920 lbf
K - Factor71.03
e - ISO Factor80.57
Y - ISO Factor91.06
G1 - Heat Generation Factor (Roller-Raceway)26.1
G2 - Heat Generation Factor (Rib-Roller End)22.1
Cg - Geometry Factor0.0852
View more

Company Profile

Phone 409-782-6227
View more

Related News

  • Bones Bearings - A Guide of the Legends | skatedeluxe BlogNov 23, 2016 — Learn more about all the different Bones Bearings from Bones REDS to one that could be removed by skaters to allow better cleaning of the bearing. Bones Swiss have been...
  • Why do engines use brass for their main (journal) bearingsOriginally Answered: Why we used brass cage in bearing? Mainly in bearings three makes of cage are mainly used: a. Pressed Steel Cage. b. Solid Brass cage Why use bushings of different...
  • Symptoms of a Bad Clutch - AxleAddict - A community of carSo you can tell whether the release bearing or the pilot bearing is the source of the noise. A bad release Symptoms of a Bad Throwout Bearing & Replacement CostJump to Signs of a bad...
  • Recommended Products

    All Products Contact Now