Large gear hobbing machines use roller bearing XR889058

Product Details

Large gear hobbing machines use roller bearing XR889058

The large size crossed roller bearing XR889058 1028.7x1327.15x 114.3mm mainly used for high precision miltary equipment Turrets gun and rada,Large telescopes (radio and optical) and Swiveling cameras and so on.

The bearing XR889058 structure:high precision crossed tapered roller bearing

Bearing factory items:XR 889058

Bearing old type:xr 889058

Bearing boundary metric size:1028.7x1327.15x 114.3mm

Bearings outer diameter metic :1327.15mm

Bearing inner diameter metric:1028.7mm

Bearing height meric:114.3 mm

Radial loading rating: 300KN

Axial loading rating:396 KN

Super Finished Rollers or NotBoth Are Available

Bearing boundary inch size :40.5x52.25x 4.5 inch size

Bearing outer diameter inch size:52.25 inch size

Bearing inner diameter inch size:40.5 inch size

Bearing height inch size:4.5 inch size

Bearing ring material:GCr15SiMn

Bearing roller material:GCr15

Accuracy grade: P4, P5

Quality standard:GB/T 3077 Rolling bearing quality standard

Origin: Made in China LuoYANG

The bearing package: wooden case

Bearing spacer material: Nylon spacer

Marking Methord:Laser / Mechanical / Electric Corrosion

The Number of Rows:Single

Rolling Body:Roller Bearings

Lubrication type:Oil lubrication

Silver Chamfer or Black Chamfer Both Are Available

The bearing heat treatment: Bainite heat treatmet

The bearing hardness:HR58-62

Marking Methord Laser / Mechanical / Electric Corrosion

Silver Chamfer or Black Chamfer

Both Are Available

Trademark:JHB or OEM avaiable

HS Code:8482200000

OEM&ODM:Yes

International Commercial Terms(Incoterms):FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

Service:offer the assembly drawing and technical support