YDPB XR766051 TXRDO series crossed roller bearings tapered 457.2X609.6X63.5mm TIMKEN standard luoyang bearing

XR766051 Tapered Cross Roller Bearing 457.2X609.6X63.5mm Nc vertical boring mills
 

Bearing Model No.: XR766051
(Inner Diameter)d: 457.2mm
(Outer Diameter) D: 609.6mm
(Thickness / Width) B: 63.5mm
                    Material:GCr15SiMn
                    Delivery: in stock                 
 

Related Taper crossed roller bearings

XR496051/616093A,

XR678052/615661A/912-309A/300XRN50

XR766051/615894A/912-308A/0457XRN060/XD.10.0457P5

XR820060/615662A/580XRN76/912-304A/XD.10.0580P5

XR855053/615659A/0685XRN091/912-305A/XD.10.0686P5

XR882055/615895A/0901XRN112/912-306A/XD.10.0902P5

XR889058/ BFKB353282/H4A /1028XRN132/912-307A/XD.10.1029P5

XR897051/615898A/XD.10.1549P5

JXR637050,JXR652050,JXR699050

More parameters

Precision crossed roller bearings (XR) are designed to offer the highest levels of rotational accuracy and rigidity while conserving space and saving material costs. The bearing features two sets of races and rollers brought together at right angles with alternate rollers facing in opposite directions. This allows two half-rows of rollers to fit into the space of one. The steep-angle, tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.
Able to withstand high overturning moments, the crossed roller bearing is ideal for the table bearing of machine tools, including vertical boring and grinding machines. It is uniquely suited to many other pivot and pedestal applications where space is limited or the lowest possible center of gravity of a rotating mass is required.

Size range:
ID 203.200 mm to 2463.800 mm (8.000 in. to 97.000 in.)
OD 279.400 mm to 2819.400 mm (11.000 in. to 111.000 in.)
Design Attributes:

• Provides benefits of two-row bearings in single-row space.
• Withstands high overturning moments.
• Combines the compactness of a single-row bearing with the stability of a two-row bearing.

Product Application
Precision rotary and indexing tables for machine tools

Vertical and horizontal boring mills

Vertical grinding machines

Rotary surface grinding machines

Large gear hobbing machines

Turrets – gun and radar

Large telescopes (radio and optical)

Swiveling cameras Steering pivots and castors Pivots where height is restricted

Microscope tables

Crane center pivots

Swiveling bogies

Welding manipulators

Large tanker mooring buoys

Rotary assembly jigs

Industrial robots

Payment Terms:
Most of our customers use T/T( 40% in advance, Balance before shippment), Western Union ,Money Gram, for larger amount consider LC, all can be negotiable.
 

For more details ,pls feel free to leave us message or give us call~