NBS K81138-M thrust roller bearings

NBS K81138-M thrust roller bearings Deal is your source for NTN PRECISION AXLE CORP. OEM thrust roller bearings 0.56 in Dimension RVV and 28 lb Weight accessories. We sell Genuinethrust roller bearings at discount prices. 9.06 in Dimension D Min

What is K81138-M bearing interchange?

Brand Name:NBS
Model Number:K81138-M
Series:13600
Cone Part Number:13686
Cup Part Number:13621
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:38.1 mm
D:69.012 mm
PDF K81138-M

Product Details

Series13600
Cone Part Number13686
Cup Part Number13621
Design UnitsImperial
Bearing Weight0.30 Kg
Cage TypeStamped Steel
d38.1 mm
D69.012 mm
B - Cone Width26.195 mm
C - Cup Width15.083 mm
B26.195 mm
R - Cone Backface To Clear Radius11.520 mm
r - Cup Backface To Clear Radius22.29 mm
da - Cone Frontface Backing Diameter42.93 mm
db - Cone Backface Backing Diameter45.47 mm
Da - Cup Frontface Backing Diameter66.00 mm
Db - Cup Backface Backing Diameter60.96 mm
Ab - Cage-Cone Frontface Clearance1.3 mm
Aa - Cage-Cone Backface Clearance7.6 mm
a - Effective Center Location3-10.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)43920 lbf
C1 - Dynamic Radial Rating (1 million revolutions)515100 lbf
C0 - Static Radial Rating15300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62700 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)12.2
Cg - Geometry Factor0.0713
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Company Profile

Phone 630-690-6324
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