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BT2B 332603/HA1 Double Row Tapered Roller Bearings

Bore Dia 368.249 mm
Bore Dia Tolerance -0.04mm to 0
Outer Dia 523.875 mm
Outer Dia Tolerance -0.05mm to 0
Double Cone Width 214.312 mm
Double Cone Width Tolerance -0.25mm to 0
Bearing Width 214.312 mm

BT2B 332603/HA1 Double Row Tapered Roller Bearings

TDO design bearings have a double row outer ring and two single inner rings that usually have an intermediate ring between them. Their roller sets are arranged back-to-back (O-arrangement), which enables them to accommodate tilting moments. Design variants include features such as a helical groove in the bore or lubrication grooves in the side faces of the bearing rings.

Features:

High radial load carrying capacity

Accommodate axial loads in both directions

Relatively high stiffness

Accommodate tilting moments

Many variants, including a helical groove in the bore or lubrication grooves in the side faces of the bearing rings

Ready to mount

Specifications:

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Part Number

BT2B 332603/HA1

System of Measurement

Metric

Type

Bearing

Bearing Type

Roller

Roller Bearing Type

Tapered Roller

For Load Direction

Combined Radial and Thrust

Construction

Double Row

Seal Type

Open

Cups Type

Standard

Bore Dia

368.249 mm

Bore Dia Tolerance

-0.04mm to 0

Outer Dia

523.875 mm

Outer Dia Tolerance

-0.05mm to 0

Double Cone Width

214.312 mm

Double Cone Width Tolerance

-0.25mm to 0

Bearing Width

214.312 mm

Bearing Width Tolerance

+0.4mm to -0.4mm

Abutment Diameter Shaft

438 mm

Abutment Diameter Housing

438 mm

Chamfer Dimension Inner Ring

min.6.4 mm

Chamfer Dimension Outer Ring

min.1.5 mm

Dynamic Radial Load

760500 lbf

Static Radial Load

1687500 lbf

Ring Material

52100 Chrome Steel

Roller Material

52100 Chrome Steel

Fatigue Load Limit

131625 lbf

Comparative Radial Load Rating

186750 lbf

Comparative Axial Load Rating

61425 lbf

Distance Pressure Point

196 mm

Lubrication

Required

Temperature Range

-30° to 110 °C

ABEC Rating

ABEC-1

Radial Clearance

Standard (Available in C3/C4/C5)

RoHS

Compliant

REACH

Compliant

Weight

308.65 lb