BFS-8052

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 Diameter292.1mm
Outer Diameter660.4mm
Thickness127.0mm

Performance

Basic rated dynamic load9300.0kN
Basic rated static load42500.0kN
Reference speed260.0r/min
Limiting speed500.0r/min
JOJI Performance Class JOJI

Properties

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

Logistics

Net weight223.0kg
eClass Code 23-05-09-10
UNSPSC Code 31171507

Technical Parameters

Technical Parameters

Size

d292.1mm Bore diameter of shaft collar
D660.4mm Seat ring outer diameter
H127.0mm Height
d1 min.658.4mm Shaft ring outer diameter
D1292.1mm Bore diameter of seat ring
B46.0mm Collar height
C23.495mm Seat height
r1,210.0mm Collar chamfer size
r3,4 min.10.0mm Seat chamfer size

Shoulder size

da min.607.0mm Shaft shoulder diameter
Da max.325.0mm Bearing housing shoulder size
ra max.9.0mm Chamfering radius

Data calculation

Basic dynamic load rating C9300.0kN
Basic rated static loadC042500.0kN
Fatigue Load LimitPu2120.0kN
Reference speed260.0r/min
Limit speed500.0r/min
Rated specific load for oil and gas industry
Rated dynamic loadC903267.0kN
Rated dynamic loadC112599.0kN
Main thrust rating (API 8C)WS744.0ton (US)

Copyright © JOJI. All Rights Reserved. Website Maintenance Registration Number: Su ICP No. 2024128229-1