PartMeld

Timken

XR855053

Model / article: XR855053

XR855053 is listed by Timken in Cross-roller and thin-section bearings. Published model data includes Bearing bore diameter: 685.800 mm; Bearing axial width: 79.375 mm. See the specification table for operating conditions and source evidence.

TXRDO Crossed Roller Precision Bearings

Representative TXRDO family photo from official PDF page 1; not model-specific
Representative TXRDO family photo from official PDF page 1; not model-specific

Product overview

Manufacturer / supplier
Timken
Series
TXRDO Crossed Roller Precision Bearings
Component type
Cross-roller and thin-section bearings
Source
Open published source

Published pricing

No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.

Published specifications

Values are shown as published. Conditions, rating basis and source evidence apply to each value.

Latest source observation: . Observation dates record evidence collection, not supplier re-verification.

Specifications and source evidence for XR855053
SpecificationPublished valueConditions and source
Bearing bore diameterModel-level statement685.800 mm

rule validated

Operating conditions
edition
04-14, order 5494, currently linked official sell sheet
precision levels
3, 0
Source evidence
XR855053 | Bore: 685.8 mm

PDF page 2, exact model row and notes (2)/(3)

Source observed: 2026-10-14View source
Bearing constructionModel-level statementTXRDO (Double Outer Race – Two Inner Races)

rule validated

Source evidence
Crossed Roller Bearing Type TXRDO (Double Outer Race – Two Inner Races)

PDF page 2 heading

Source observed: 2026-10-14View source
Bearing timken axial load 500rpm 3000hModel-level statement343.0 kN

rule validated

Operating conditions
edition
04-14, order 5494, currently linked official sell sheet
precision levels
3, 0
rating basis
Timken published 500 RPM / 3000 hours rating; not represented as ISO basic dynamic capacity
rating life hours
3000
rating speed rpm
500
Source evidence
XR855053 | Axial load rating: 343 kN

PDF page 2, exact model row and notes (2)/(3)

Source observed: 2026-10-14View source
Bearing timken radial load 500rpm 3000hModel-level statement270.0 kN

rule validated

Operating conditions
edition
04-14, order 5494, currently linked official sell sheet
precision levels
3, 0
rating basis
Timken published 500 RPM / 3000 hours rating; not represented as ISO basic dynamic capacity
rating life hours
3000
rating speed rpm
500
rows
Two-row radial load rating
Source evidence
XR855053 | Radial load rating: 270 kN

PDF page 2, exact model row and notes (2)/(3)

Source observed: 2026-10-14View source
Bearing axial widthModel-level statement79.375 mm

rule validated

Operating conditions
edition
04-14, order 5494, currently linked official sell sheet
precision levels
3, 0
Source evidence
XR855053 | Width: 79.375 mm

PDF page 2, exact model row and notes (2)/(3)

Source observed: 2026-10-14View source
Outer diameterModel-level statement914.400 mm

rule validated

Operating conditions
edition
04-14, order 5494, currently linked official sell sheet
precision levels
3, 0
Source evidence
XR855053 | O.D.: 914.4 mm

PDF page 2, exact model row and notes (2)/(3)

Source observed: 2026-10-14View source

Technical documents and resources

Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.

Report a specification error