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330D Caterpillar Excavator Track Carrier Roller Assembly Forged 50Mn Steel Induction Hardened Undercarriage Part

Properti Dasar
Tempat Asal: Fujian, Tiongkok
Nama merek: YT
Sertifikasi: ISO 9001:2015
Nomor Model: YT-330D-CR680
Properti Perdagangan
Jumlah Pesanan Minimum: 1 buah
Harga: negotiable
Ketentuan Pembayaran: T/T,L/C
Kemampuan Pasokan: 4000 buah per bulan
Spesifikasi
Material: Baja Tempa 50Mn Technique: Penempaan Mati Tertutup
Hardness: 50-55 HRC (Balap), Kedalaman Casing 3-5 mm Roller Diameter: 148mm (referensi)
Roller Width: 86mm (referensi) Shaft Diameter: 55mm (referensi)
Type: Track Carrier Roller / Roller Atas Seal Type: Segel Muka Logam Duo-Kerucut
Surface Treatment: Minyak dan Primer Anti Karat Warranty: 12-18 Bulan
OEM Service: tersedia Application: Undercarriage Ekskavator Caterpillar
High Light:

Caterpillar 330D carrier roller

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CAT 330D top roller

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excavator undercarriage parts

Deskripsi Produk
Product Overview The YT track carrier roller assembly is a heavy-duty replacement component for the Caterpillar 330D hydraulic excavator undercarriage. Fitted to the upper track frame, the roller, known in the field as the top roller, supports the return run of the track chain as it moves back from the idler to the drive sprocket. On a 33 t class machine the chain is heavy, and a worn or seized carrier roller lets it drop and slap, which quickly damages links and bushings;