Timken 748 - 742D

Min.Order Quantity 1 pcs
Price Negotiable
PDF

Product Details

Series455
Cone Part Number455A
Cup Part Number452DC
Design UnitsImperial
Bearing Weight6.82 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.08 in
d1.5 in
D4.25 in
B - Cone Width1.1542 in
C - Double Cup Width2.125 in
T - Bearing Width across Cones2.5625 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.2 in
Da - Cup Frontface Backing Diameter3.96 in
Aa - Cage-Cone Backface Clearance0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)37900 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)453100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)513800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)64540 lbf
K - Factor71.74
e - ISO Factor80.34
Y1 - ISO Factor92.01
Y2 - ISO Factor103
Cg - Geometry Factor110.0946
View more

Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
View more

Related News

  • Y-Bearings Qualified products shall meet the following conditions: 1, the end face of the code identification and need to match. 2, smooth surface, no defect, no deformation. 3, with the skeleton of the rubber seal shape, the end face is...
  • Y-Bearings First, the concept of bearing overheating: In general, bearing overheating refers to the rolling bearing temperature rise of more than 55 ℃, sliding bearing temperature rise of more than 40 ℃. Second, the motor bearing overheating...
  • Drilling Pump Bearing Failure Analysis And Prevention from Distributor Bearing Wholesalers Inc Drilling pumps are widely used in oil drilling and gas field, known as the heart of the rig, the event of failure, the drilling...
  • Recommended Products

    Skype Contact Now