 |
Technical Parameters:
Product Designations:
LM654644D/LM654610
Structure:
tapered roller bearing
Inside Diameter:
279.578 mm
Outside Diameter:
380.898 mm
Thickness:
117.475 mm
Brand:
JHB
Bearing Material:
GCr15SiMn GCr15 G20Cr2Ni4A
Seals Type:
open
Current Code:LM654644D/LM654610
Dimension:279.578x380.898x117.475mm
Weight:38.9kgs
TThe cage type: Steel pressed cages and pin-type cages are for large-size ones.
The forging material:GCr15SiMn GCr15 G20Cr2Ni4A
The delivery time:30-40 days
The package:standard export wooden case
Double-row tapered roller bearings
Because of more rows of rollers, the radial loading capacity of double-row tapered
roller bearings is enhanced,and they aslo can carry heavy axial loads in two directions.
They primarily carry combined loads which is main in radial, and limit axial displacement of shafts or housings in two directions, so they can be as locating bearings in twdirections.
The performance of type TDO bearing is the same as two single-row tapered roller
bearings in back to back mounted.
Doublerow tapered roller bearings have a small number of parts and high stiffness,and are easy to be mounted anddismounted, therefore, they are usually used in the applications with changing loads, such as decelerators and coiling machines. The radial and axial clearance can be adjusted by changing the width of spacer between two inner rings.
Type TDI bearing is mainly used in roll necks with medium loads.This type of bearings have a cup spacer,and the clearance isadjustable.
The application:
Gear reduction units
Cranes
Calendar rolls
Industrial machinery
Heavy-duty gear drives
Various industrial configurations
Sheaves
Crane sheaves
Oil-field drilling rig sheaves
Applications where two-row preset bearings are required
Automotive configurations
Share this product to:
Let more people see your product
-
- LM742747A/LM742710 singe row tapered roller bearing
- Single row tapered roller bearings primarily carry combined loads which is main
-
- rear axle hubs of automotives LM451349/LM451310 tapered roller bearing
- Single row tapered roller bearings primarily carry combined loads which is main
-
- LM770949/LM770910 reducer machine bearing
- HM266449/HM266410 LL566848/LL566810 L467549/L467510 EE285160/285226 H969249/H969210 M268749/M268710 EE241693/242375 BT1B328284/HA1 BT1B332900
-
- M276449/M276410 back up bearing
- HM266449/HM266410 LL566848/LL566810 L467549/L467510 EE285160/285226 H969249/H969210 M268749/M268710 EE241693/242375 BT1B328284/HA1 BT1B332900
-
- VLA200414N slewing ball bearing 503.3x304x56mm with teeth
- The outer diameter:503.3mm,Inner diameter:304mm,Height:56mm, It is the light series bearing structure
-
- VLA 200544 N bearing 640.3x434x56mm for bucket wheel excavators
- The VLA 200544 N bearing outer diameter:640.3mm,Inner diameter:434mm,Height:56mm, It is the light
-
- VLA200644N Slewing bearing 742.3x534x56mm for conveyor booms
- The VLA 200644 N bearing outer diameter:742.3mm,Inner diameter:534mm,Height:56mm, It is the
-
- VLA200744N bearing 838.1x634x56mm for large excavators equipment
- The VLA 200744N bearing outer diameter:838.1mm,Inner diameter:634mm,Height:56mm, It is the light series
