Boring mills machine use the roller bearing XR678052 p4 grade

Product Details

Product Description

Product Description
Boring mills machine use the roller bearing XR678052 p4 grade
The bearing XR678052P4 with the Cross-Roller Ring, cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90° V groove, separated from each other by a spacer retainer.The bearing mainly used for Precision rotary and indexing tables for machine tools,Vertical and horizontal boring mills,Vertical grinding machines,Rotary surface grinding machines,Large gear hobbing machines.
The bearing XR678052P4 structure:high precision crossed tapered roller bearing
Bearing factory items:XR678052P4
Bearing old type:XR6 78052
The bearing xr678052 mainly used for boring mills,Vertical grinding machines,Rotary surface grinding machines,Large gear hobbing machines and so on.
Bearing boundary metric size:457.2X330.2X 63.5mm
Bearings outer diameter metic :457.2mm
Bearing inner diameter metric:330.2mm
Bearing height meric:63.5 mm
The Number of Rows:Single
Rolling Body:Roller Bearings
Lubrication type:Oil lubrication
The bearing heat treatment: Bainite heat treatmet
The bearing hardness:HR58-62
Bearing boundary inch size :18x 13x 2.5 inch size
Bearing outer diameter inch size:18 inch size
Bearing inner diameter inch size:13 inch size
Bearing height inch size:2.5 inch size
Radial loading rating: 100KN
Axial loading rating:123 KN
Marking Methord Laser / Mechanical / Electric Corrosion
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
Trademark:JHB or OEM avaiable
HS Code:8482200000
The delivery time: in stock
International Commercial Terms(Incoterms):FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

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