SKF

Bearing

BT2B 331350 A/HA4

Double row tapered roller bearing, TDI design

SKF BT2B 331350 A/HA4

From ~$3,226.02at Zoro

Zoro·Amazon

$3226.02 part + $161.30 service fee · Supplied by Zoro

Specifications

Bore (d)939.800 mm
Outer Diameter (D)1333.500 mm
Width (B)463.550 mm
Seal TypeOpen
Bearing TypeTapered Roller
Dynamic Load (C)17600.000 kN
Static Load (C₀)49000.000 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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