38.1X54.4X12.8 TPTrack pin seal for off-highway applications

SKF track pin seals, SKF Trackstar, are specifically designed for oil lubricated track chains in off-highway applications. The basic SKF Trackstar seal design features a polyurethane sealing ring and a nitrile rubber energizer. A heavy-duty version, which includes metal reinforcement ring moulded into the polyurethane sealing ring, provides additional rigidity for severe operating conditions.

SKU: 38.1X54.4X12.8 TPTrack pin seal for off-highway applications Category:
Dimensions - 38.1X54.4X12.8 TP

Dimensions

d1
max. 38.05 mm
Spacer ring outside diameter
D
55.04 mm
Housing bore diameter
± 0.25 mm
Tolerance housing bore D
B1
9.6 mm
Operating width
± 0.25 mm
Tolerance operating width B1
d2
max. 46.99 mm
Lip diameter

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