Ningbo Precision Bearings中文View bearing series and specs

Tapered Roller Bearing Series (TRB)

Combined radial and thrust capacity for drives, gearboxes and wheel hubs in heavy equipment.

Bore range (d)
20 – 100 mm
Outside diameter (D) / overall width (T)
45 – 180 mm / 14 – 46 mm
Tolerance class
ISO 492 P6, EN 12080; matched set preload on request
Steel grade
100Cr6, through-hardened, case-hardened rollers

Specifications

ParameterValue
Bore range (d)20 – 100 mm
Outside diameter (D) / overall width (T)45 – 180 mm / 14 – 46 mm
Tolerance classISO 492 P6, EN 12080; matched set preload on request
Steel grade100Cr6, through-hardened, case-hardened rollers
Load ratingDynamic C up to 78 kN per row; dynamic equivalent load factors published per
Cage and cup widthPressed steel or brass cage; cup width (C) 10 – 30 mm

Values are confirmed against the order and drawings; we adapt them to your market and duty.

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Share your drawing, ISO 492 tolerance class and annual call-off volume; we reply with a model recommendation, price and confirmed lead time.

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