The inner ring (or outer ring) of double row tapered roller bearings is a whole part. The small end face between two inner rings (or outer rings) is similar, there is one middle spacer ring between two inner rings, and the clearance is adjusted by thickness of spacer ring, which can also be used for adjusting the pre-interference of double row tapered roller bearings.
Tapered roller bearings 32972 Specifications
Principle dimensions(d): 360mm
Principle dimensions(D): 480mm
Principle dimensions(B): 76mm
Basic load ratings(dyn.): 1120KN
Basic load ratings(stat.): 2550KN
Reference speed: 800r/min
Limiting speed: 1200r/min
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