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Technical Parameters:
Product Designations:
LL687949/LL687910
Structure:
tapered roller bearing
Inside Diameter:
977.9 mm
Outside Diameter:
1130.3 mm
Thickness:
66.675 mm
Brand:
JHB
Bearing Material:
GCr15SiMn GCr15 G20Cr2Ni4A
Seals Type:
open
Current Code:LL687949/LL687910
Dimension:977.9x1130.3x66.675mm
Weight:100 kgs
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
Single row tapered roller bearings primarily carry combined loads which is main in radial, and tapered roller bearings with large tapered angles (27°-30°) primarily carry combined loads which is main in axial but not pure axial loads. These bearings can limit axial displacement shafts or housings in one direction. The inner and outer rings can be mounted respectively as separable structure, the outer rings are interchangeable, and they are easy to be mounted and dismounted.
The radial and axial clearance can be adjusted during mounting or working, and also can be interference mounted to increase stiffness. The clearance has great influence
on bearing performance.
The Bearing Applications
Vehicle front wheels
Differential and pinion configurations
Conveyor rolls
Trailer wheels
Larger-load automotive
Industrial equipment configurations
Off highway
Aerospace
Power transmission
Heavy industries
Machine tool spindles
Gear reduction units
Automotive transaxles
Transmissions
Automotive rear wheels
Gear reduction units
Industrial equipment
Moderate- to low-speed automotive and industrial applications
Aircraft wheels
Farm implement wheels
Idler rollers
Side-delivery hay rakes
Machining
Printing presses
Rolling mills
Optical grinders
Profile cutters
Indexing tables
Machine tool spindles and drive tables
Rolls for special film and coating process equipment
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