Timken 744 - 742DC

Min.Order Quantity 1 pcs
Price Negotiable
PDF

Product Details

Cone Part NumberLL778149
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1312000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)281000 lbf
d23.0000 in
B - Cone Width1.9375 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter23.62 in
db - Cone Backface Backing Diameter23.74 in
Ab - Cage-Cone Frontface Clearance0.19 in
Aa - Cage-Cone Backface Clearance0.14 in
a - Effective Center Location42.54 in
C90 - Dynamic Radial Rating (90 million revolutions)546500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6179000 lbf
C0 - Static Radial Rating513000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)734800 lbf
K - Factor81.34
G1 - Heat Generation Factor (Roller-Raceway)5980
G2 - Heat Generation Factor (Rib-Roller End)1580
Cg - Geometry Factor0.249
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