XR678052 330.2*457.2*63.5mm Slim Thin Section Crossed Roller Bearing XR678052,China Auto Parts,buy XR678052 XR678052 ,Suppliers, Manufacturers, Exporters from gasgoo.com

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XR678052 330.2457.263.5mm Slim Thin Section Crossed Roller Bearing

Application: Baolong, BMW, BYD, BAW, B...
OEM No/Model: XR678052
Market Type:After Market
FOB Price: USD 1000
Payment Terms: L/C, D/A, T/T, M/T, D/D, CASH, D/P
Samples: Charge
Minimum Order: 1Piece/Pieces

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Quick Details

Inner diameter :
330.2mm
Number of Row:
Single Row
Bore Size:
330.2mm
Outer Diameter :
457.2mm
Size:
63.5mm
Type:
Special Bearing
Material:
Chrome Steel
Tolerance:
P5
Clearance:
C1
Place of Origin:
Luoyang
Samples:
Charge
Sample Price:
3000
Delivery Time:
35 Days
Packing:
Wooden Case
Delivery Port:
Shanghai
Max. Production Capacity:
100PCS/WEEK
Export Ratio:
41% - 50%
OE Experience:
No

Product Name:XR678052 330.2457.263.5mm Slim Thin Section Crossed Roller Bearing

XR678052 330.2457.263.5mm Slim Thin Section Crossed Roller Bearing

Application

Baolong, BMW, BYD, BAW, BISU, Brabus

Product Description:

OEM No/Model: XR678052

Model	Main dimension(mm)				Basic dynamic load rating		Limit speed	Weight(kg)
	Inner diameter	Outer diameter	Width	Chamfer	Radial Cr(KN)	Axial	(oil r/m)
				r(min)		Ca(KN)
XR678052	330.2	457.2	63.5	3	100	123	620	35

Crossed Roller BearingFeatures of the Crossed Roller RingStructure and Features
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. This design allows just one bearing to receive loads in all directions including radial, axial and moment loads. Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.Types of the Cross-Roller Ring
Types and Features
Model RU (Integrated Inner/Outer Ring Type)
Since holes are drilled for mounting, the need for a presser fl ange and a housing is eliminated. Also, owing to the integrated inner/outer ring type stryucture with washer, there is almost no effect from installation on performance, allowing stable rotational accuracy and torque to be obtained. Can be used for both outer and inner ring rotation.
RUcrossedrollerbearing.jpg
Model RB (Separable Outer Ring Type for Inner Ring Rotation)
Cross-Roller Ring basic type, with a separable outer ring, and an inner ring integrated with the main body.It is used in locations where the rotational accuracy of the inner ring is required. It is used, for example, in the swivel portions of index tables of machine tools.
Model RE (Two-piece Inner Ring Type for Outer Ring Rotation)
Main dimensions are the same as model RB. This model is used in locations where the rotational accuracy of the outer ring is required.
Model RA (Separable Outer Ring Type for Inner Ring Rotation)
A compact type similar to model RB with the thinnest possible inner and outer rings. Optimal for locations requiring a light-weight and compact design such as the swivel portions of robots and manipulators.
Selecting a Cross-Roller Ring
The following diagram shows a typical procedure for selecting a Cross-Roller Ring.