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You are here: Home » Products » Type classification » Tapered roller bearing » XRS844050 Crossed Roller Precision Bearings XR855053 XR855055 XR855056 Slewing Bearing

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XRS844050 Crossed Roller Precision Bearings XR855053 XR855055 XR855056 Slewing Bearing


XRS844050 Crossed Roller Precision Bearings XR855053 XR855055 XR855056 Slewing Bearing
 
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XR series taper cross roller bearings are similar to RB and CRE series cylindrical cross roller bearing in structure. XR series has two separable outer rings or inner rings.



Applications:

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



Cross Tapered roller bearing model number


TypeBoundary dimensionsequivalent
dDBr



XR060-NT150230301
BFKB353243/HA4

XR063-NT160240301.1
BFKB353240/HA4

XR079-NT200280301.5

200XRN28
XR080-NT203.227931.751.5XR496051616093A

XR080-W203.227931.751.5XR496052


XR094-NT240300301
BFK353203/HA4

XR098-NT250310251
BFK353212/HA4

XR099-NT250350401.3
BFK353215/HA4250XRN35
XR110NTL30040036.4921.5JXR637050


XR110-NT300400371.5XR635070616094A300XRN50
XR110-NF300480601.5JXR678054


XR120-NT310425452.5JXR652050BFKB634097350XRN47
XR130-NT33045763.53.3XR678052615661A

XR138-NT350470503.3



XR140-NT370495503.3JXR699050


XR157-NT400480401.1
BFKB353224/HA4

XR158-NT400550602.5
BFKB353219/HA4400XRN55
XR170-NT432.03571.538.13.3XR736052


XR180-NT457.2609.663.53.3XR766051615894A0457XRN060XD.10.0457P5




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