SKF

Bearing

BT2-8142 A/HA3

Double row tapered roller bearing, TDI design

SKF BT2-8142 A/HA3

From ~$753.51at Zoro

Zoro·Amazon

$753.51 part + $37.68 service fee · Supplied by Zoro

Specifications

Bore (d)482.600 mm
Outer Diameter (D)733.425 mm
Width (B)190.000 mm
Seal TypeOpen
Bearing TypeTapered Roller
Dynamic Load (C)3250.000 kN
Static Load (C₀)8300.000 kN
Speed — Grease2,000 RPM
Speed — Oil3,000 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

SKF double row tapered roller bearings are ready-to-mount units, manufactured with a predetermined axial clearance or preload. TDI design bearings have a double row inner ring and two outer rings that usually have an intermediate ring between them. Their roller sets are arranged face-to-face (X-arrangement). Design variants include features such as a helical groove in the bore, locating slots in the inner ring, or seals on both sides.

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