BT2B 332604/HA1

Double row tapered roller bearings

JOJI double row tapered roller bearings are available in a wide range of designs and types, such as double row tapered roller bearings of the TDI and TDO types, as well as paired single row tapered roller bearings. Depending on the design, the bearings are able to withstand high radial loads and bi-directional axial loads with high rigidity.

  • High radial load carrying capacity
  • Capable of withstanding bi-directional axial loads (except in tandem arrangement)
  • High rigidity
  • Low friction
  • Long service life

+86 13817962999

Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter431.8mm
Outer Diameter571.5mm
Total width155.575mm
Inner ring width155.575mm
Outer ring width111.125mm
Contact angle20.0°

Performance

Basic dynamic load rating1980.0kN
Basic rated static load5100.0kN

Properties

Bearing parts Complete set of bearings
Number of columns 2
Locating features, bearing outer ring None
Hole type Cylindrical bore
Cage Steel plate
Arrangement of contact angles (double row bearing) Back-to-Back (O)
Mating Configuration None
Coated Without
Sealed Without
Seal Type Not Applicable
Lubricant None
Relubrication function Without

Logistics

Net weight99.8kg
eClass Code 23-05-09-10
UNSPSC Code 31171516

Technical Parameters

Technical Parameters

Size

d431.8mm Hole diameter
D571.5mm Outer diameter
T155.575mm Total width
C111.125mm Outer ring width
d1 ≈500.0mm Shaft shoulder diameter
D1 ≈547.0mm Bearing housing shoulder diameter
r1,2 min.3.3mm Inner ring chamfer size
r3,4 min.1.5mm Outer ring chamfer size
a254.0mm Distance between pressure points

Data calculation

Basic dynamic load rating1980.0 Basic dynamic load rating
Basic static load rating5100.0 Basic static load rating
Fatigue load limit405.0 Fatigue load limit
Limit value0.54 Limit value
Calculation factor1.25 Calculation Factor
Calculation factor1.8 Calculation factor
Calculation factor1.3 Calculation factor
Radial specific load rating480.0 Radial specific load rating
Axial specific load rating257.0 Axial specific load rating
Thrust coefficient1.07 Thrust coefficient

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