BFS-8040 B

Unidirectional tapered roller thrust bearings

Unidirectional tapered roller thrust bearings are designed to withstand heavy axial and shock loads in one direction. The bearings are highly rigid and require very little clearance. JOJI manufactures tapered roller thrust bearings in many different basic designs and application-specific variants.

  • Higher axial load carrying capacity
  • Higher rigidity
  • Long service life
  • Small required axial clearance
  • Separable design

+86 13817962999

Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter234.95mm
Outer Diameter546.1mm
Thickness127.0mm

Performance

Basic rated dynamic load6400.0kN
Basic rated static load25500.0kN
Reference speed300.0r/min
Limiting speed560.0r/min
JOJI Performance Class JOJI

Properties

Bearing parts Complete set of bearings
Axial load capacity Bidirectional
Number of columns 1
Cage Pin-through machined steel cage
Coated without
Sealed Without
Lubrication Without

Logistics

Net weight158.0kg
eClass Code 23-05-09-10
UNSPSC Code 31171507

Technical Parameters

Technical Parameters

Size

d234.95mm Inner diameter of collar
D546.1mm Outer diameter of collar
H127.0mm Height
B45.9mm Ring height
r3,4 min.16.0mm Dimensions of shaft side chamfer

Shoulder size

da min.497.0mm Shaft shoulder diameter
Da max.271.0mm Bearing housing shoulder size

Data calculation

Basic dynamic load rating C6400.0kN
Basic static load ratingC025500.0kN
Fatigue Load LimitPu1460.0kN
Reference speed300.0r/min
Limit speed560.0r/min
Rated specific load for oil and gas industry
Rated dynamic loadC902230.0kN
Rated dynamic loadC18603.0kN
Main thrust rating (API 8C)WS508.0ton (US)

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