Alternator & Starter Bearings

Product catalog summary

Overview: This document provides detailed specifications for various types of alternator and starter bearings, focusing on deep groove ball bearings and needle roller bearings. It includes boundary dimensions, basic load ratings, limiting speeds, and mass for each bearing type.

Deep Groove Ball Bearings:

Specifications: The document lists multiple bearings with specific dimensions (d, D, B), minimum radius (rs min), dynamic and static load ratings (Cr, Cor), limiting speeds (RPM), and mass (kg).
Key Bearings: Examples include 608-2RDA, 6200-2RDA, and 6301-2RDA, each with unique load ratings and speed limits.
Performance: Bearings are categorized by their load capacity and speed, with some capable of handling up to 9700 RPM and dynamic loads of 32500 N.

Needle Roller Bearings:

Specifications: These bearings are characterized by their boundary dimensions (Fw, D, D1, B, B1) and are categorized into types A, B, and C.
Key Bearings: Examples include MNJ-471S(BA607) and TAM 3022, with varying dimensions and types.
Applications: Suitable for applications requiring compact design and high load capacity.

Remarks: The document notes specific inch-sized bearings and highlights the importance of selecting the appropriate type based on application requirements.

Catalog excerpts

Alternator & Starter Bearings O Deep groove ball bearings with triple-lip light contact seal with triple-lip light contact seal and 2 nylon tolerance with triple-lip light contact seal and retaining rings

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WLML Alternator & Starter Bearings Deep groove ball bearings with triple-lip light contact seal with triple-lip light contact seal and 2 nylon tolerance with triple-lip light contact seal and retaining rings

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