Product Details

NSK 89108D-149-149XD Four-Row Tapered Roller Bearing

Brand Name NSK
Model Number 89108D-149-149XD
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NSK 89108D-149-149XD bearing Size Chart (mm/inches)

Series217000
Cone Part NumberEE217056
Cup Part Number217112W
Design UnitsImperial
Bearing Weight19.800 Kg
Cage TypeStamped Steel
d146.050 mm
D285.750 mm
B - Cone Width73.025 mm
C - Cup Width55.563 mm
B76.203 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter166.12 mm
db - Cone Backface Backing Diameter176.02 mm
Da - Cup Frontface Backing Diameter261.60 mm
Db - Cup Backface Backing Diameter250.95 mm
Ab - Cage-Cone Frontface Clearance2.8 mm
Aa - Cage-Cone Backface Clearance14.5 mm
a - Effective Center Location3-15 mm
C90 - Dynamic Radial Rating (90 million revolutions)441700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5161000 lbf
C0 - Static Radial Rating237000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)628700 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)556.3
G2 - Heat Generation Factor (Rib-Roller End)71.8
Cg - Geometry Factor0.114

NSK 89108D-149-149XD Four-Row Tapered Roller Bearing

NSK 89108D-149-149XD Four-Row Tapered Roller Bearing Cad Models

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