748S/742 QRL Single Row Tapered Roller Bearings 76.2x150.0x44.45mm

Bearing 748S/742 QRL Single row tapered roller bearings 76.2x150.0x44.45mm

Tapered Roller Bearing Specification

Dimension(s):
Inside Diameter (d) = 3"
Outside Diameter (D) = 5.909"
Combined Width (T) = 1.3/4"
Width (B) = 1.8375"
Cup Width (C) = 1.7/16"

Load Rating(s):
Basic Dynamic Load Rating (kN) = 261
Basic Static Load Rating (kN) = 360

Speed Limitation(s):
Limiting Speed - Grease Lubrication (min-1) = 2400
Limiting Speed - Oil Lubrication (min-1) = 3200

Alternative Part Number(s):
748S/742, 748S 742

Taper Roller Bearing Description

Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring.

 Taper Roller Bearings Applications
 
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