Product Details

NNU4172K30 Double row cylindrical roller bearings

Model Number NNU4172K30
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NNU4172K30 Double row cylindrical roller bearings Size Chart (mm/inches)

SeriesHM262700
Cone Part NumberHM262749V
Design UnitsImperial
Cage TypePin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1776000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2201000 lbf
d13.6250 in
B - Cone Width3.7500 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter14.45 in
db - Cone Backface Backing Diameter14.84 in
Ab - Cage-Cone Frontface Clearance0.2 in
Aa - Cage-Cone Backface Clearance0.26 in
a - Effective Center Location4-0.25 in
C90 - Dynamic Radial Rating (90 million revolutions)5116000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6446000 lbf
C0 - Static Radial Rating845000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)766200 lbf
K - Factor81.74
G1 - Heat Generation Factor (Roller-Raceway)3646.2
G2 - Heat Generation Factor (Rib-Roller End)341.8
Cg - Geometry Factor0.200

NNU4172K30 Double row cylindrical roller bearings

NNU4172K30 Double row cylindrical roller bearings Cad Models

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