200 mm x 310 mm x 51 mm NACHI 7040DB angular contact ball bearings

Our highly-skilled and factory-trained service experts have the resources to help 200 mm x 310 mm x 51 mm you with all your 200 mm x 310 mm x 51 mm NACHI 7040DB angular contact ball bearings needs AST BEARING OF AMERICA CORP. - including routine maintenance, major repairs, warranty service, and 200x310x51 Bearing Double Number of Bearings equipment inspections.

What is 7040DB bearing interchange´╝č

Brand Name:NACHI
Model Number:7040DB
Series:6400
Cone Part Number:6461
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:161000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:41700 lbf
d:3 in
B - Cone Width:2.1350 in
PDF 7040DB

Product Details

Series6400
Cone Part Number6461
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1161000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)241700 lbf
d3 in
B - Cone Width2.1350 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter3.52 in
db - Cone Backface Backing Diameter3.78 in
Ab - Cage-Cone Frontface Clearance0.06 in
Aa - Cage-Cone Backface Clearance0.09 in
a - Effective Center Location4-0.59 in
C90 - Dynamic Radial Rating (90 million revolutions)524000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)692400 lbf
C0 - Static Radial Rating104000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)714800 lbf
K - Factor81.61
G1 - Heat Generation Factor (Roller-Raceway)158
G2 - Heat Generation Factor (Rib-Roller End)29.1
Cg - Geometry Factor0.0931
View more

Company Profile

Phone +1-867-671-5490
View more

Related News

  • What is a rod knock? - Motor Vehicle Maintenance & RepairSep 12, 2015 — You can see most all of the internal parts of an engine in this exploded view below. The most common cause of rod knock is due to a spun bearing A rod knock is an...
  • Using Vibration Analysis To Detect Early Failure Of BearingsUnfortunately, many bearings fail prematurely in service because of may differ slightly from those predicted, but this is very dependent on the type of bearing,  Prediction of bearing...
  • Bearing Relubrication - McGuire Bearing CompanyUsing the chart and the formula, the bearing only needs 8 grams of grease every 10,000 hours. If your grease gun delivers around 1.35 grams per stroke, that means the bearing needs 6 strokes every 13...
  • Recommended Products

    All Products Contact Now